Publications for Weimin Chen
Co-author map based on ISI articles 2007-

Publications mentioned in social media 34 times*

Keywords

zno/ni zn temperature spin semiconductor room-temperature resonance recombination polarization photoluminescence optical nuclear nanowires magnetic emission detected defects defect core/shell bound

Journal Articles

Alexandr Dobrovolsky, S. Sukrittanon, Y. J. Kuang, C. W. Tu, Weimin Chen and Irina Buyanova
  Energy Upconversion in GaP/GaNP Core/Shell Nanowires for Enhanced Near-Infrared Light Harvesting
 
Altmetric usage: 1

  Small, 2014, , .

Shula Chen, Weimin Chen and Irina Buyanova
  Spin dynamics of isoelectronic bound excitons in ZnO
  Physical Review B. Condensed Matter and Materials Physics, 2014, 89(23), 235202.
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Yuttapoom Puttisong, Irina Buyanova and Weimin Chen
  Limiting factor of defect-engineered spin-filtering effect at room temperature
  Physical Review B. Condensed Matter and Materials Physics, 2014, 89(19), 195412.
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Daniel Dagnelund, J. Puustinen, M. Guina, Weimin Chen and Irina Buyanova
  Identification of an isolated arsenic antisite defect in GaAsBi
  Applied Physics Letters, 2014, 104(5), 052110.
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Olga Bubnova, Zia Ullah Khan, Hui Wang, Slawomir Braun, Drew R. Evans, Manrico Fabretto, Pejman Hojati-Talemi, Daniel Dagnelund, Jean-Baptiste Arlin, Yves H. Geerts, Simon Desbief, Dag W. Breiby, Jens W. Andreasen, Roberto Lazzaroni, Weimin Chen, Igor Zozoulenko, Mats Fahlman, Peter J. Murphy, Magnus Berggren and Xavier Crispin
  Semi-metallic polymers
 
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  Nature Materials, 2014, 13(2), 190-194.
 Web of Science® Times Cited: 13

S. Sukrittanon, Y. J. Kuang, Alexandr Dobrovolsky, Won-Mo Kang, Ja-Soon Jang, Bong-Joong Kim, Weimin Chen, Irina Buyanova and C. W. Tu
  Growth and characterization of dilute nitride GaNxP1−x nanowires and GaNxP1−x/GaNyP1−y core/shell nanowires on Si (111) by gas source molecular beam epitaxy
  Applied Physics Letters, 2014, 105(7), 072107.
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Stanislav Filippov, Supanee Sukrittanon, Yanjin Kuang, Charles W. Tu, Per O. Å. Persson, Weimin Chen and Irina Buyanova
  Origin of strong photoluminescence polarization in GaNP nanowires
  Nano letters (Print), 2014, 14(9), 5264-5269.

S. L. Chen, Weimin Chen and Irina Buyanova
  Magneto-optical properties and recombination dynamics of  isoelectronic bound excitons in ZnO
  AIP Conference Proceedings, 2014, 1583, 186.
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Jan Eric Stehr, S. L. Chen, S. Filippov, M. Devika, N. Koteeswara Reddy, C. W. Tu, Weimin Chen and Irina Buyanova
  Defect properties of ZnO nanowires
  AIP Conference Proceedings, 2014, 1583, 272-276.
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Jan Eric Stehr, Shula Chen, Nandanapalli Koteeswara Reddy, Charles W. Tu, Weimin Chen and Irina Buyanova
  Turning ZnO into an Efficient Energy Upconversion Material by Defect Engineering
 
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  Advanced Functional Materials, 2014, 24(24), 3760-3764.
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Jan Eric Stehr, K. M. Johansen, T. S. Bjørheim, L. Vines, B. G. Svensson, Weimin Chen and Irina Buyanova
  Zinc-Vacancy–Donor Complex: A Crucial Compensating Acceptor in ZnO
  Physical Review Applied, 2014, 2(021001), .
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Yuttapoom Puttisong, Yuqing Huang, Irina Buyanova, X. J. Yang, A. Subagyo, K. Sueoka, A. Murayama and Weimin Chen
  Anomalous spectral dependence of optical polarization and its impact on spin detection in InGaAs/GaAs quantum dots
  Applied Physics Letters, 2014, 105(13), 132106.
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E. A. Tveritinova, I. I. Kulakova, Yu. N. Zhitnev, A. N. Kharlanov, A. V. Fionov, Weimin Chen, Irina Buyanova and V. V. Lunin
  Effect of the detonation nanodiamond surface on the catalytic activity of deposited nickel catalysts in the hydrogenation of acetylene
  Russian Journal of Physical Chemistry, 2013, A 87(7), 1114-1120.
 Web of Science® Times Cited: 1

Stanislav Filippov, X. J. Wang, M. Devika, N. Koteeswara Reddy, C. W. Tu, Weimin Chen and Irina Buyanova
  Effects of Ni-coating on ZnO nanowires: A Raman scattering study
  Journal of Applied Physics, 2013, 113(21), 214302-1-214302-6.

Sun Kyun Lee, Weimin Chen, D. Hongxing, Z. Chen and Irina Buyanova
  Cathodoluminescence characterization of ZnO tetrapod structures
  Thin Solid Films, 2013, 543, 114-117.
 Web of Science® Times Cited: 2

G. Yu, Rudko, A. O. Kovalchuk, V. I. Fediv, Q. J. Ren, Weimin Chen, Irina Buyanova and Galia Pozina
  Role of the host polymer matrix in light emission processes in nano-CdS/poly vinyl alcohol composite
  Thin Solid Films, 2013, 543, 11-15.
 Web of Science® Times Cited: 1

Alexander Dobrovolsky, Shula Chen, Y. J. Kuang, S. Sukrittanon, C. W. Tu, Weimin Chen and Irina Buyanova
  Optical properties of GaP/GaNP core/shell nanowires: a temperature-dependent study
  Nanoscale Research Letters, 2013, 8(1), 239.
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 Web of Science® Times Cited: 1

Daniel Dagnelund, C. W. Tu, A. Polimeni, M. Capizzi, Weimin Chen and Irina Buyanova
  Effect of thermal annealing on defects in post-growth hydrogenated GaNP
  Physica Status Solidi. C, Current topics in solid state physics, 2013, 10(4), 561-563.
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Yuttapoom Puttisong, X. J. Wang, Irina Buyanova, L. Geelhaar, A. J. Ptak, C. W. Tu and Weimin Chen
  Efficient room-temperature nuclear spin hyperpolarization of a defect atom in a semiconductor
 
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  Nature Communications, 2013, 4(1751), .
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 Web of Science® Times Cited: 2

Shula Chen, Weimin Chen and Irina Buyanova
  Dynamics of donor bound excitons in ZnO
  Applied Physics Letters, 2013, 102(12), 121103.
 Web of Science® Times Cited: 5

Jan Eric Stehr, Xingjun Wang, Stanislav Filippov, S J. Pearton, Ivan Gueorguiev Ivanov, Weimin Chen and Irina Buyanova
  Defects in N, O and N, Zn implanted ZnO bulk crystals
  Journal of Applied Physics, 2013, 113(10), 103509.
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 Web of Science® Times Cited: 6

Yuttapoom Puttisong, X J. Wang, Irina Buyanova and Weimin Chen
  Effect of hyperfine-induced spin mixing on the defect-enabled spin blockade and spin filtering in GaNAs
  Physical Review B. Condensed Matter and Materials Physics, 2013, 87(12), .
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 Web of Science® Times Cited: 2

Daniel Dagnelund, Jan E. Stehr, A Yu Egorov, Weimin Chen and Irina Buyanova
  Optically detected magnetic resonance studies of point defects in quaternary GaNAsP epilayers grown by vapor phase epitaxy
  Applied Physics Letters, 2013, 102(2), 021910.
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 Web of Science® Times Cited: 1

Jan Eric Stehr, Shula Chen, Stanislav Filippov, M Devika, N Koteeswara Reddy, C W Tu, Weimin Chen and Irina Buyanova
  Defect properties of ZnO nanowires revealed from an optically detected magnetic resonance study
  Nanotechnology, 2013, 24(1), 015701.
 Web of Science® Times Cited: 4

Yuttapoom Puttisong, Irina Buyanova, Aaron J. Ptak, C. W. Tu, Lutz Geelhaar, Henning Riechert and Weimin Chen
  Room-Temperature Electron Spin Amplifier Base on Ga(In)NAs Alloys
  Advanced Materials, 2013, 25(5), 738-742.
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 Web of Science® Times Cited: 6

Shula Chen, Weimin Chen and Irina Buyanova
  Zeeman splitting and dynamics of an isoelectronic bound exciton near the band edge of ZnO
  Physical Review B. Condensed Matter and Materials Physics, 2012, 86(23), .
 Web of Science® Times Cited: 5

Qijun Ren, Stanislav Filippov, Shula Chen, M. Devika, N. Koteeswara Reddy, C. W. Tu, Weimin Chen and Irina Buyanova
  Evidence for coupling between exciton emissions and surface plasmon in Ni-coated ZnO nanowires
  Nanotechnology, 2012, 23(42), 425201.
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 Web of Science® Times Cited: 7

X. J. Wang, Irina Buyanova and Weimin Chen
  Sub-millisecond dynamic nuclear spin hyperpolarization in a semiconductor: A case study from PIn antisite in InP
  Physical Review B Condensed Matter, 2012, 86(20), 205202-1-205202-6.
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 Web of Science® Times Cited: 1

Alexandr Dobrovolsky, Jan Eric Stehr, Shula Chen, Y. J. Kuang, S. Sukrittanon, C. W. Tu, Weimin Chen and Irina Buyanova
  Mechanism for radiative recombination and defect properties of GaP/GaNP core/shell nanowires
  Applied Physics Letters, 2012, 101(16), 163106-1-163106-4.
 Web of Science® Times Cited: 6

G. Yu. Rudko, A. O. Kovalchuk, V. I. Fediv, Jan Beyer, Weimin Chen and Irina Buyanova
  Effects of ultraviolet light on optical properties of colloidal CdS nanoparticles embedded in a polymer PVA matrix
  Advanced Science, Engineering and Medicine, 2012, 4(5), 394-400.

Shula Chen, Jan Eric Stehr, N. Koteeswara Reddy, C. W. Tu, Weimin Chen and Irina Buyanova
  Efficient upconvertion of photoluminescence via two-photon-absorption in bulk and nanorod ZnO
  Applied physics. B, Lasers and optics (Print), 2012, 108(4), 919-924.
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 Web of Science® Times Cited: 2

Yuttapoom Puttisong, Irina Buyanova, L Geelhaar, H Riechert, C W Tu and Weimin Chen
  Efficient room-temperature spin detector based on GaNAs
  Journal of Applied Physics, 2012, 111(7), 07C303.
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 Web of Science® Times Cited: 1

Xingjun Wang, Weimin Chen, F Ren, S Pearton and Irina Buyanova
  Effects of P implantation and post-implantation annealing on defect formation in ZnO
  Journal of Applied Physics, 2012, 111(4), 043520.
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 Web of Science® Times Cited: 4

Jan Beyer, Irina Buyanova, S Suraprapapich, C. W. Tu and Weimin Chen
  Hanle effect and electron spin polarization in InAs/GaAs quantum dots up to room temperature
  Nanotechnology, 2012, 23(13), 135705.
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 Web of Science® Times Cited: 1

Jan Beyer, Yuttapoom Puttisong, Irina Buyanova, S. Suraprapapich, C. W. Tu and Weimin Chen
  Temperature dependence of dynamic nuclear polarization and its effect on electron spin relaxation and dephasing in InAs/GaAs quantum dots
  Applied Physics Letters, 2012, 100(14), 143105.
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 Web of Science® Times Cited: 1

Daniel Dagnelund, I.P. Vorona, G. Nosenko, X. J. Wang, C. W. Tu, H. Yonezu, A. Polimeni, M. Capizzi, Weimin Chen and Irina Buyanova
  Effects of hydrogenation on non-radiative defects in GaNP and GaNAs alloys: An optically detected magnetic resonance study
  Journal of Applied Physics, 2012, 111(023501), .
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 Web of Science® Times Cited: 2

Jan Beyer, P. H. Wang, Irina Buyanova, S Suraprapapich, C. W. Tu and Weimin Chen
  Effects of a longitudinal magnetic field on spin injection and detection in InAs/GaAs quantum dot structures
  Journal of Physics: Condensed Matter, 2012, 24(14), 145304.
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 Web of Science® Times Cited: 2

Shula Chen, Weimin Chen and Irina Buyanova
  Long delays of light in ZnO caused by exciton-polariton propagation
  Physica status solidi. B, Basic research, 2012, 249(7), 1307-1311.
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E A Tveritinova, I I Kulakova, Yu N Zhitnev, A V Fionov, Anders Lund, Weimin Chen, Irina Buyanova and V V Lunin
  Catalytic conversion of C(2)-C(3) alcohols on detonation nanodiamond and its modifications
  Russian Journal of Physical Chemistry, 2012, 86(1), 26-31.
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 Web of Science® Times Cited: 4

Shula Chen, Weimin Chen and Irina Buyanova
  Donor bound excitons involving a hole from the B valence band in ZnO: Time resolved and magneto-photoluminescence studies
  Applied Physics Letters, 2011, 99(9), 091909.
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 Web of Science® Times Cited: 5

Shula Chen, Weimin Chen and Irina Buyanova
  Slowdown of light due to exciton-polariton propagation in ZnO
  Physical Review B. Condensed Matter and Materials Physics, 2011, 83(24), 245212.
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 Web of Science® Times Cited: 9

Jan Beyer, Irina A Buyanova, S. Suraprapapich, C. W. Tu and Weimin Chen
  Strong room-temperature optical and spin polarization in InAs/GaAs quantum dot structures
  Applied Physics Letters, 2011, 98(20), 203110.
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 Web of Science® Times Cited: 7

Daniel Dagnelund, Xingjun Wang, C W Tu, A Polimeni, M Capizzi, Weimin Chen and Irina Buyanova
  Effect of postgrowth hydrogen treatment on defects in GaNP
  APPLIED PHYSICS LETTERS, 2011, 98(14), 141920.
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 Web of Science® Times Cited: 4

Yuttapoom Puttisong, Xingjun Wang, Irina Buyanova, C W Tu, L Geelhaar, H Riechert and Weimin Chen
  Room-temperature spin injection and spin loss across a GaNAs/GaAs interface
  Applied Physics Letters, 2011, 98(1), 012112.
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 Web of Science® Times Cited: 5

Yuttapoom Puttisong, Daniel Dagnelund, Irina Buyanova, C W Tu, A Polimeni, M Capizzi and Weimin Chen
  Room temperature spin filtering effect in GaNAs: Role of hydrogen
  Applied Physics Letters, 2011, 99(15), 152109.
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 Web of Science® Times Cited: 4

Jan Beyer, Irina Buyanova, S Suraprapapich, C. W. Tu and Weimin Chen
  Hanle effect in InAs/GaAs quantum dots up to room temperatures
  Nanotechnology, 2011, , .

A.V. Fionov, Anders Lund, Weimin Chen, N.N. Rozhkova, Irina Buyanova, G.I. Emelyanova, L.E. Gorlenko, E.V. Golubina, E.S. Lokteva, E. Osawa and V.V. Lunin
  Paramagnetic centers in detonation nanodiamonds studied by CW and pulse EPR
  Chemical Physics Letters, 2010, 493(04-Jun), 319-322.
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 Web of Science® Times Cited: 7

Daniel Dagnelund, I. P Vorona, L. S. Vlasenko, X. J. Wang, A. Utsumi, Y. Furukawa, A. Wakahara, H. Yonezu, I. A. Buyanova and W. M. Chen
  Evidence for a phosphorus-related interfacial defect complex at a GaP/GaNP heterojunction
  Physical Review B. Condensed Matter and Materials Physics, 2010, 81, 115334.
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 Web of Science® Times Cited: 3

Sun-Kyun Lee, Shula L Chen, D Hongxing, L Sun, Z Chen, Weimin Chen and Irina A Buyanova
  Long lifetime of free excitons in ZnO tetrapod structures
  Applied Physics Letters, 2010, 96(8), 083104.
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 Web of Science® Times Cited: 16

Shula Chen, Sun Kyun Lee, Weimin Chen, H X Dong, L Sun, Z H Chen and Irina Buyanova
  On the origin of suppression of free exciton no-phonon emission in ZnO tetrapods
  Applied Physics Letters, 2010, 96(3), 033108.
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 Web of Science® Times Cited: 6

Irina Buyanova, A Murayama, T Furuta, Y Oka, D P Norton, S J Pearton, A Osinsky, J W Dong, C W Tu and Weimin Chen
  Spin dynamics in ZnO-based materials
  Journal of Superconductivity and Novel Magnetism, 2010, 23(1), 161-165.
 Web of Science® Times Cited: 7

Yuttapoom Puttisong, Xingjun Wang, Irina Buyanova, H Carrere, F Zhao, A Balocchi, X Marie, C W Tu and Weimin Chen
  Electron spin filtering by thin GaNAs/GaAs multiquantum wells
  Applied Physics Letters, 2010, 96(5), 052104.
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 Web of Science® Times Cited: 8

A Murayama, T Furuta, S Oshino, K Hyomi, M Sakuma, I Souma, Daniel Dagnelund, Irina Buyanova and Weimin Chen
  Transfer dynamics of spin-polarized excitons into semiconductor quantum dots
  Journal of Luminescence, 2009, 129, 1927-1930.
 Web of Science® Times Cited: 1

Xingjun Wang, Leonid Vlasenko, S J Pearton, Weimin Chen and Irina A Buyanova
  Oxygen and zinc vacancies in as-grown ZnO single crystals
  JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2009, 42(17), 175411.
 Web of Science® Times Cited: 35

Jan Beyer, Irina A Buyanova, Suwaree Suraprapapich, Charles Tu and Weimin Chen
  Spin injection in lateral InAs quantum dot structures by optical orientation spectroscopy
  Nanotechnology, 2009, 20(37), 375401.
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 Web of Science® Times Cited: 6

Irina A Buyanova, Xingjun Wang, W M Wang, C W Tu and Weimin Chen
  Effects of Ga doping on optical and structural properties of ZnO epilayers
  Superlattices and Microstructures, 2009, 45(4-5), 413-420.
 Web of Science® Times Cited: 8

F Zhao, A Balocchi, G Truong, T Amand, X Marie, Xingjun Wang, Irina A Buyanova, Weimin Chen and J C Harmand
  Electron spin control in dilute nitride semiconductors
  JOURNAL OF PHYSICS-CONDENSED MATTER, 2009, 21(17), 174211.
 Web of Science® Times Cited: 6

Xingjun Wang, Irina A Buyanova, F Zhao, D Lagarde, A Balocchi, X Marie, C W Tu, J C Harmand and Weimin Chen
  Room-temperature defect-engineered spin filter based on a non-magnetic semiconductor.
 
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  Nature Materials, 2009, 8(3), 198-202.
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 Web of Science® Times Cited: 40

Xingjun Wang, Yuttapoom Puttisong, C. W. Tu, Aaron J. Ptak, V. K. Kalevich, A. Yu. Egorov, L. Geelhaar, H. Riechert, Weimin Chen and Irina Buyanova
  Dominant recombination centers in Ga(In)NAs alloys: Ga interstitials
  Applied Physics Letters, 2009, 95, 241904.
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 Web of Science® Times Cited: 21

Irina A. Buyanova, Weimin Chen and C. W. Tu
  Optical and electronic properties of GaInNP alloys - a new material system for lattice matching to GaAs
  Physica status solidi. A, Applied research, 2008, 205(1), 101-106.
 Web of Science® Times Cited: 1

W. Lim, D. P. Norton, S. J, Pearton, Xingjun Wang, Weimin Chen, Irina Buyanova, A. Osinsky, J. W. Dong, B. Hertog, A. V. Thompson, W. V. Schoenfeld, Y. L. Wang and F. Ren
  Migration and Luminescence Enhancement Effects of Deuterium in ZnO/ZnCdO Quantum Wells
  Applied Physics Letters, 2008, 92, 032103.
 Web of Science® Times Cited: 9

Daniel Dagnelund, Irina Buyanova, Xingjun Wang, Weimin Chen, A. Utsumi, Y. Furukawa, A. Wakahara and H. Yonezu
  Formation of grown-in defects in molecular beam epitaxial Ga(In)NP: effects of growth conditions and post-growth treatments
  Journal of Applied Physics, 2008, 103, 063519.
 Web of Science® Times Cited: 5

Weimin Chen, Irina Buyanova, A. Murayama, T. Furuta, Y. Oka, D. P. Norton, S. J. Pearton, A. Osinsky and J. W. Dong
  Dominant factors limiting efficiency of optical spin detection in ZnO-based materials
  Applied Physics Letters, 2008, 92, 092103.
 Web of Science® Times Cited: 17

J. H. Park, I. Souma, Y. Oka, A. Murayama, Daniel Dagnelund, Irina Buyanova and Weimin Chen
  Transfer dynamics of spin-polarized excitons in ZnCdMnSe/ZnCdSe double quantum wells
  Journal of the Korean Physical Society, 2008, 53, 167-170.

T. Furuta, K. Hyomi, I. Souma, Y. Oka, A. Murayama, Daniel Dagnelund, Irina Buyanova and Weimin Chen
  Spin-injection dynamics and effects of spin relaxation in self-assembled quantum dots of CdSe
  Journal of the Korean Physical Society, 2008, 53, 163-166.
 Web of Science® Times Cited: 1

Jiho Park, Akihiro Murayama, Izuru Souma, Yasuo Oka, Daniel Dagnelund, Irina Buyanova and Weimin Chen
  Spin-Conserving Tunneling of Excitons in Diluted Magnetic Semiconductor Double Quantum Wells
  Japanese Journal of Applied Physics, 2008, 47, 3533-3536.
 Web of Science® Times Cited: 3

Irina Buyanova, Xingjun Wang, G. Pozina, Weimin Chen, W. Lim, D. P. Norton, S. J. Pearton, A. Osinsky, J. W. Dong and B. Hertog
  Effects of hydrogen on the optical properties of ZnCdO/ZnO quantum wells grown by molecular beam epitaxy
  Applied Physics Letters, 2008, 92, 261912.
 Web of Science® Times Cited: 12

Xingjun Wang, Irina Buyanova, Weimin Chen, C.J. Pan and C.W. Tu
  Effects of stoichiometry on defect formation in ZnO epilayers grown by molecular-beam epitaxy: An optically detected magnetic resonance study
  Journal of Applied Physics, 2008, 103(2), 023712.
 Web of Science® Times Cited: 14

Daniel Dagnelund, Irina Buyanova, Weimin Chen, A. Murayama, T. Furuta, K. Hyomi, I. Souma and Y. Oka
  Efficiency of optical spin injection and spin loss from a diluted magnetic semiconductor ZnMnSe to CdSe nonmagnetic quantum dots
  Physical Review B Condensed Matter, 2008, 77(3), 035437.
 Web of Science® Times Cited: 8

S.J. Pearton, D.P. Norton, M.P. Ivill, A.F. Hebard, J.M. Zavada, Weimin Chen and Irina A. Buyanova
  ZnO doped with transition metal ions
  IEEE Transactions on Electron Devices, 2007, 54(5), 1040-1048.
 Web of Science® Times Cited: 48

Xiangjun Wang, Irina A. Buyanova, Weimin Chen, C.J. Pan and C.W. Tu
  Optical characterization studies of grown-in defects in ZnO epilayers grown by molecular beam epitaxy
  Physica. B, Condensed matter, 2007, 401-402, 413-416.
 Web of Science® Times Cited: 3

S. J. Pearton, D. P. Norton, M. P. Ivill, A. F. Hebard, J. M. Zavada, Weimin Chen and Irina A. Buyanova
  Ferromagnetism in transition-metal doped ZnO
  Journal of Electronic Materials, 2007, 36(4), 462-471.
 Web of Science® Times Cited: 41

S.M. Wang, I. Tångring, Q.F. Gu, M. Sadeghi, A. Larsson, X.D. Wang, C.H. Ma, Irina Buyanova and Weimin Chen
  Metamorphic InGaAs quantum wells for light emission at 1.3-1.6 μm
  Thin Solid Films, 2007, 515(10), 4348-4351.
 Web of Science® Times Cited: 3

Irina Buyanova, Peder Bergman, Galia Pozina, Weimin Chen, S. Rawal, D.P. Norton, S.J. Pearton, A. Osinsky and J.W. Dong
  Mechanism for radiative recombination in ZnCdO alloys
  Applied Physics Letters, 2007, 90(26), .
 Web of Science® Times Cited: 19

A. Murayama, T. Furuta, K. Hyomi, I. Souma, Y. Oka, Daniel Dagnelund, Irina Buyanova and Weimin Chen
  Dynamics of exciton-spin injection, transfer, and relaxation in self-assembled quantum dots of CdSe coupled with a diluted magnetic semiconductor layer of Zn0.80 Mn0.20 Se
  Physical Review B. Condensed Matter and Materials Physics, 2007, 75(19), 195308.
 Web of Science® Times Cited: 21

Daniel Dagnelund, Igor Vorona, Xingjun Wang, Irina Buyanova, Weimin Chen, L. Geelhaar and H. Riechert
  Optically detected cyclotron resonance studies of InxGa1-xNyAs1-y/GaAs quantum wells sandwiched between type-II AlAs/GaAs superlattices.
  Journal of Applied Physics, 2007, 101, 073705.
 Web of Science® Times Cited: 2

Irina Buyanova, Weimin Chen, Morteza Izadifard, S.J. Pearton, C. Bihler, M.S. Brandt, Y.G. Hong and C.W. Tu
  Hydrogen passivation of nitrogen in GaNAs and GaNP alloys: How many H atoms are required for each N atom?
  Applied Physics Letters, 2007, 90(2), 021920.
 Web of Science® Times Cited: 7

Morteza Izadifard, Peder Bergman, Weimin Chen, Irina A. Buyanova, Y.G. Hong and C.W. Tu
  Photoluminescence upconversion in GaInNP/GaAs heterostructures grown by gas source molecular beam epitaxy
  Journal of Applied Physics, 2006, 99(7), 073515.
 Web of Science® Times Cited: 8

K Kayanuma, K Seo, K Nishibayashi, A Murayama, Y Oka, Irina A Buyanova and Weimin Chen
  Transient photoluminescence spectroscopy of spin injection dynamics in double quantum wells of diluted magnetic semiconductors
  Journal of Luminescence, 2006, 119, 418-422.
 Web of Science® Times Cited: 1

Igor Vorona, T Mchedlidze, Morteza Izadifard, Irina A Buyanova, Weimin Chen, YG Hong and CW Tu
  Signatures of grown-in defects in GaInNP alloys grown on a GaAs substrate from magnetic resonance studies
  Physica. B, Condensed matter, 2006, 376, 571-574.

Irina A Buyanova, Morteza Izadifard, Timo Seppänen, Jens Birch, Weimin Chen, SJ Pearton, A Polimeni, M Capizzi, MS Brandt, C Bihler, YG Hong and CW Tu
  Unusual effects of hydrogen on electronic and lattice properties of GaNP alloys
  Physica. B, Condensed matter, 2006, 376, 568-570.
 Web of Science® Times Cited: 1

Xingjun Wang, Irina Buyanova, Weimin Chen, M. Izadifard, S. Rawal, D.P. Norton, S.J. Pearton, A. Osinsky, J.W. Dong and A. Dabiran
  Band gap properties of Zn1−xCdxO alloys grown by molecular-beam epitaxy
  Applied Physics Letters, 2006, 89, 151909.
 Web of Science® Times Cited: 40

Irina Buyanova, Weimin Chen, M.P. Ivill, R. Pate, D.P. Norton, S.J. Pearton, J.W. Dong, A. Osinsky, B. Hertog, A.M. Dabiran and P.P. Chow
  Optical characterization of ZnMnO-based dilute magnetic semiconductor structures
  Journal of Vacuum Science & Technology B, 2006, 24(1), 259-262.
 Web of Science® Times Cited: 6

Igor Vorona, T. Mchedlidze, Daniel Dagnelund, Irina Buyanova, Weimin Chen and K. Köhler
  Optically detected magnetic resonance studies of point defects in Ga(Al)Nas
  Physical Review B. Condensed Matter and Materials Physics, 2006, 73(12), 125204.
 Web of Science® Times Cited: 6

A.A. Toropov, Ya.V. Terent'ev, S.V. Sorokin, S.V. Ivanov, T. Koyama, K. Nishibayashi, A. Murayama, Y. Oka, Peder Bergman, Irina Buyanova, Weimin Chen and Bo Monemar
  Density-dependent dynamics of exciton magnetic polarons in ZnMnSe/ZnSSe type-II quantum wells
  Physical Review B. Condensed Matter and Materials Physics, 2006, 73(24), 245335.

Irina Buyanova, M. Izadifard, Weimin Chen, H.P. Xin and C.W. Tu
  On a possible origin of the 2.87 eV optical transition in GaNP
  Journal of Physics: Condensed Matter, 2006, 18(2), 449-457.
 Web of Science® Times Cited: 1

Daniel Dagnelund, Irina Buyanova, T. Mchedlidze, Weimin Chen, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Effect of nitrogen ion bombardment on defect formation and luminescence efficiency of GaNP epilayers grown by molecular-beam epitaxy
  Applied Physics Letters, 2006, 88(10), 101904.
 Web of Science® Times Cited: 5

Irina Buyanova, M. Izadifard, Weimin Chen, Y.G. Hong and C.W. Tu
  Modeling of band gap properties of GaInNP alloys lattice matched to GaAs
  Applied Physics Letters, 2006, 88(3), 31907.
 Web of Science® Times Cited: 13

Morteza Izadifard, Peder Bergman, Weimin Chen, Irina Buyanova, Y.G. Hong and C.W. Tu
  Radiative recombination of GaInNP alloys lattice matched to GaAs
  Applied Physics Letters, 2006, 88(1), 011919.
 Web of Science® Times Cited: 9

Morteza Izadifard, T. Mtchedlidze, Igor Vorona, Weimin Chen, Irina A. Buyanova, Y.G. Hong and C.W. Tu
  Band alignment in GaInNP/GaAs heterostructures grown by gas-source molecular-beam epitaxy
  Applied Physics Letters, 2005, 86(26), 261904.
 Web of Science® Times Cited: 9

Irina A. Buyanova, G.Yu. Rudko, Weimin Chen, K. Kayanuma, A. Murayama, Y. Oka, A.A. Toropov, S.V. Sorokin and S.V. Ivanov
  Effect of momentum relaxation on exciton spin dynamics in diluted magnetic semiconductor ZnMnSe CdSe superlattices
  Physical Review B. Condensed Matter and Materials Physics, 2005, 71(16), .
 Web of Science® Times Cited: 13

N.Q. Thinh, Igor Vorona, Irina A. Buyanova, Weimin Chen, S. Limpijumnong, S.B. Zhang, Y.G. Hong, H.P. Xin, C.W. Tu, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Properties of Ga-interstitial defects in AlxGa 1-xNyP1-y
  Physical Review B. Condensed Matter and Materials Physics, 2005, 71(12), .
 Web of Science® Times Cited: 22

Weimin Chen, Irina Buyanova, K. Nishibayashi, K. Kayanuma, K. Seo, A. Murayama, Y. Oka, G. Thaler, R. Frazier, C.R. Abernathy, S.J. Pearton, Jihyun Kim, F. Ren, F.V. Kyrychenko, C. Stanton, C.-C. Pan, G.T. Chen, J.I. Chyi and J.M. Zavada
  Spin relaxation in InGaN/Ga(Mn)N quantum wells
  Bulletin of the American physical society, 2005, 50, 609-609.

Irina Buyanova, Morteza Izadifard, Wei Min Chen, J. Kim, F. Ren, G. Thaler, C.R. Abernathy, S.J. Pearton, C.-C. Pan, G.-T. Chen, J.-I. Chyi and J.M. Zavada
  Spin injection and spin loss in GaMnN/InGaN Light-Emitting Diodes
  AIP Conference Proceedings, 2005, 772, 1399-1400.

Weimin Chen, Irina Buyanova, K. Kayanuma, K. Nishibayashi, K. Seo, A. Murayama, Y. Oka, A.A. Toropov, A.V. Lebedev and S.V. Sorokin
  Identification of a dominant mechanism for optical spin injection from a diluted magnetic semiconductor: Spin-conserving energy transfer via localized excitations
  Physical Review B. Condensed Matter and Materials Physics, 2005, 72(7), 73206.
 Web of Science® Times Cited: 28

Weimin Chen, Irina Buyanova, K. Nishibayashi, K. Kayanuma, K. Seo, A. Murayama, Y. Oka, G. Thaler, R. Frazier, C.R. Abernathy, F. Ren, S.J. Pearton, C.-C. Pan, G.-T. Chen and J.-I Chyi
  Efficient spin relaxation in InGaN/GaN and InGaN/GaMnN quantum wells: An obstacle to spin detection
  Applied Physics Letters, 2005, 87(19), 192107.
 Web of Science® Times Cited: 12

Morteza Izadifard, Irina Buyanova, Peder Bergman, Weimin Chen, A. Utsumi, Y. Furukawa, A. Wakahara and H. Yonezu
  Effects of rapid thermal annealing on optical properties of GaNxP1−x alloys grown by solid source molecular beam epitaxy
  Semiconductor Science and Technology, 2005, 20(5), 353-356.
 Web of Science® Times Cited: 5

Igor Vorona, T. Mtchedlidze, Morteza Izadifard, Irina Buyanova, Weimin Chen, Y.G. Hong, H.P. Xin and C.W. Tu
  Magnetic resonance signatures of grown-in defects in GaInNP alloys grown on a GaAs substrate
  Applied Physics Letters, 2005, 86(22), 222110.
 Web of Science® Times Cited: 4

SJ Pearton, CR Abernathy, GT Thaler, RM Frazier, DP Norton, F Ren, YD Park, JM Zavada, Irina A Buyanova, Weimin Chen and AF Hebard
  Wide bandgap GaN-based semiconductors for spintronics
  Journal of Physics: Condensed Matter, 2004, 16(7), R209-R245.
 Web of Science® Times Cited: 93

Irina Buyanova, Morteza Izadifard, A. Kasic, Hans Arwin, Weimin Chen, H. P. Xin, Y. G. Hong and C. W. Tu
  Analysis of band anticrossing in GaNxP1-x alloys
  Physical review. B, Condensed matter and materials physics, 2004, 70, 085209.
 Web of Science® Times Cited: 30

Irina Buyanova, Weimin Chen and C. W. Tu
  Defects in dilute nitrides
  Journal of Physics: Condensed Matter, 2004, 16, S3027-S3035.
 Web of Science® Times Cited: 8

Irina Buyanova, Morteza Izadifard, Ivan Gueorguiev Ivanov, Jens Birch, Weimin Chen, M. Felici, A. Polimeni, M. Capizzi, Y. G. Hong, H. P. Xin and C. W. Tu
  Direct experimental evidence for unusual effects of hydrogen on the electronic and vibrational properties of GaNxP1−x alloys: a proof for a general property of dilute nitrides
  Physical Review B Condensed Matter, 2004, 70(24), 245215-245219.
 Web of Science® Times Cited: 14

Irina Buyanova, Peder Bergman, Weimin Chen, G. Thaler, R. Frazier, C. R. Abernathy, S. J. Pearton, J. Kim, F. Ren, F. V. Kyrychenko, C. J. Stanton, C.-C. Pan, G.-T. Chen, J.-I. Chyi and J. M. Zavada
  Optical study of spin injection dynamics in InGaN/GaN quantum wells with GaMnN injection layers
  Journal of Vacuum Science & Technology B, 2004, 22(6), 2668-2672.
 Web of Science® Times Cited: 12

S. Tomic, E. P. OReilly, P. J. Klar, H. Gruning, W. Heimbrodt, Weimin Chen and Irina Buyanova
  Influence of conduction-band nonparabolicity on electron confinement and effective mass in GaNxAs1−x∕GaAs quantum wells
  Physical Review B. Condensed Matter and Materials Physics, 2004, 69, 245305.
 Web of Science® Times Cited: 82

Irina Buyanova, Morteza Izadifard, Liutauras Storasta, Weimin Chen, J. Kim, F. Ren, G. Thaler, C. R. Abernathy, S. J. Pearton, C.-C. Pan, G.-T. Chen, J.-I. Chyi and J. M. Zavada
  Optical and electrical characterization of (Ga,Mn)N/InGaN multiquantum well light-emitting diodes
  Journal of Electronic Materials, 2004, 33(5), 467-471.
 Web of Science® Times Cited: 8

Morteza Izadifard, Peder Bergman, Igor Vorona, Weimin Chen, Irina Buyanova, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Evaluation of optical quality and defect properties of GaNxP1−x alloys lattice matched to Si
  Applied Physics Letters, 2004, 85, 6347.
 Web of Science® Times Cited: 6

Weimin Chen, Irina Buyanova, K. Kayanuma, Z. H. Chen, A. Murayama, Y. Oka, A. A. Toropov, S. V. Sorokin, S. V. Ivanov and P. S. Kopev
  Efficient spin depolarization in ZnCdSe spin detector: an important factor limiting optical spin injection efficiency in ZnMnSe/CdZnSe spin light-emitting structures
  Applied Physics Letters, 2004, 85, 5260.
 Web of Science® Times Cited: 25

Irina Buyanova, Morteza Izadifard, Weimin Chen, H. P. Xin and C. W. Tu
  Experimental evidence for N-induced strong coupling of host conduction band states in GaNP: insight into the dominant mechanism for giant band-gap bowing
  Physical review. B, Condensed matter and materials physics, 2004, 69, 201303.
 Web of Science® Times Cited: 22

A. Y. Polyakov, N. B. Smirnov, A. V. Govorkov, J. Kim, F. Ren, G. T. Thaler, R. M. Frazier, B. P. Gila, C. R. Abernathy, S. J. Pearton, Irina Buyanova, G. Y. Rudko, Weimin Chen, C.-C. Pan, G.-T. Chen, J.-I. Chyi and J. M. Zavada
  Electrical and luminescent properties and the spectra of deep centers in GaMnN/InGaN light-emitting diodes
  Journal of Electronic Materials, 2004, 33(3), 241-247.
 Web of Science® Times Cited: 2

N. Q. Thinh, Igor Vorona, Morteza Izadifard, Irina Buyanova, Weimin Chen, Y. G. Hong, H. P. Xin and C. W. Tu
  Formation of Ga interstitials in (Al,In)yGa1-yNxP1-x alloys and their role in carrier recombination
  Applied Physics Letters, 2004, 85, 2827.
 Web of Science® Times Cited: 12

N. Q. Thinh, Igor Vorona, Irina Buyanova, Weimin Chen, S. Limpijumnong, S. B. Zhang, Y. G. Hong, C. W. Tu, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Identification of Ga-interstitial defects in GaNyP1−y and AlxGa1−xNyP1−y
  Physical Review B. Condensed Matter and Materials Physics, 2004, 70(12), 121201.
 Web of Science® Times Cited: 14

Irina Buyanova, Morteza Izadifard, Weimin Chen, J. Kim, F. Ren, G. Thaler, C. R. Abernathy, S. J. Pearton, C.-C. Pan, G.-T. Chen, J. Y. Chyi and J. M. Zavada
  On the origin of spin loss in GaMnN/InGaN Light-Emitting Diodes
  Applied Physics Letters, 2004, 84, 2599.
 Web of Science® Times Cited: 31

Weimin Chen, Irina A Buyanova, GY Rudko, AG Mal'shukov, KA Chao, AA Toropov, Y Terent'ev, SV Sorokin, Alexander Lebedev, SV Ivanov and PS Kop'ev
  Exciton spin relaxation in diluted magnetic semiconductor Zn1-xMnxSe/CdSe superlattices: Effect of spin splitting and role of longitudinal optical phonons
  Physical Review B. Condensed Matter and Materials Physics, 2003, 67(12), .
 Web of Science® Times Cited: 26

Irina Buyanova, G. Yu. Rudko, Weimin Chen, A. A. Toropov, S. V. Sorokin, S. V. Ivanov and P. S. Kopev
  Resonant suppression of exciton spin relaxation in Zn0.96Mn0.04Se/CdSe superlattices
  Journal of Applied Physics, 2003, 93(10), 7352.

A. Polimeni, M. Bissiri, M. Felici, M. Capizzi, Irina Buyanova, Weimin Chen, H. P. Xin and C. W. Tu
  Nitrogen passivation induced by atomic hydrogen: The GaP1-yNy case
  Physical Review B. Condensed Matter and Materials Physics, 2003, 67(20), 2013031-2013034.
 Web of Science® Times Cited: 47

Irina Buyanova, Morteza Izadifard, Weimin Chen, A. Polimeni, M. Capizzi, H. P. Xin and C. W. Tu
  Hydrogen-induced improvements in optical quality of GaNAs alloys
  Applied Physics Letters, 2003, 82(21), 3662-3665.
 Web of Science® Times Cited: 30

Irina Buyanova, G. Yu. Rudko, Weimin Chen, A. A. Toropov, S. V. Sorokin, S. V. Ivanov and P. S. Kopev
  Control of spin functionality in ZnMnSe-based structures: Spin switching versus spin alignment
  Applied Physics Letters, 2003, 82(11), 1700.
 Web of Science® Times Cited: 17

Matthias Wagner, Björn Magnusson, Weimin Chen and Erik Janzén
  UD-3 defect in 4H, 6H, and 15R SiC: Electronic structure and phonon coupling
  Physical Review B. Condensed Matter and Materials Physics, 2002, 66(11), .
 Web of Science® Times Cited: 9

Matthias Wagner, NQ Thinh, Tien Son Nguyen, Weimin Chen, Erik Janzén, PG Baranov, EN Mokhov, Christer Hallin and JL Lindstrom
  Ligand hyperfine interaction at the neutral silicon vacancy in 4H- and 6H-SiC
  Physical Review B. Condensed Matter and Materials Physics, 2002, 66(15), .
 Web of Science® Times Cited: 27

Irina Buyanova, Weimin Chen and C. W. Tu
  Magneto-optical and light-emission properties of III-As-N semiconductors
  Semiconductor Science and Technology, 2002, 17(8), 815-822.
 Web of Science® Times Cited: 29

A. A. Toropov, A. V. Lebedev, S. V. Sorokin, D. D. Solnyshkov, S. V. Ivanov, P. S. Kopev, Irina Buyanova, Weimin Chen and Bo Monemar
  ZnMnSe/ZnSSe Type-II semimagnetic superlattices: Growth and magnetoluminescence properties
  Semiconductors (Woodbury, N.Y.), 2002, 36(11), 1288-1293.
 Web of Science® Times Cited: 5

Ya. V. Terentev, A. A. Toropov, S. V. Sorokin, A. V. Lebedev, S. V. Ivanov, P. S. Kopev, Irina Buyanova, Weimin Chen and Bo Monemar
  Semimagnetic ZnMnSe/CdSe Fractional Monolayer Superlattice as an Injector of Spin-Polarized Carriers
  Physica status solidi. B, Basic research, 2002, 229(2), 765-768.
 Web of Science® Times Cited: 1

Matthias Wagner, Ivan Gueorguiev Ivanov, Liutauras Storasta, Peder Bergman, Björn Magnusson, Weimin Chen and Erik Janzén
  Photoluminescence upconversion in 4H-SiC
  Applied Physics Letters, 2002, 81(14), 2547.
 Web of Science® Times Cited: 1

Irina Buyanova, Ivan Gueorguiev Ivanov, Bo Monemar, Weimin Chen, A. A. Toropov, Ya. V. Terentev, S. V. Sorokin, A. V. Lebedev, S. V. Ivanov and P. S. Kopev
  Tunable laser spectroscopy of spin injection in ZnMnSe/ZnCdSe quantum structures
  Applied Physics Letters, 2002, 81(12), 2196.
 Web of Science® Times Cited: 29

Irina Buyanova, G. Yu. Rudko, Weimin Chen, H. P. Xin and C. W. Tu
  Radiative recombination mechanism in GaNxP1-x alloys
  Applied Physics Letters, 2002, 80, 1740.
 Web of Science® Times Cited: 46

Irina Buyanova, Galia Pozina, Peder Bergman, Weimin Chen, H. P. Xin and C. W. Tu
  Time-resolved studies of photoluminescence in GaNxP1-x alloys: Evidence for indirect-direct band gap crossover
  Applied Physics Letters, 2002, 81(1), 52.
 Web of Science® Times Cited: 49

G. Yu. Rudko, Irina Buyanova, Weimin Chen, H. P. Xin and C. W. Tu
  Temperature dependence of the GaNxP1-x band gap and effect of band crossover
  Applied Physics Letters, 2002, 81(21), 3984.
 Web of Science® Times Cited: 30

Irina A. Buyanova, Weimin Chen, Galia Pozina, P.N. Hai, Bo Monemar, H.P. Xin and C.W. Tu
  Optical properties of GaNAs/GaAs structures
  Materials Science & Engineering: B. Solid-state Materials for Advanced Technology, 2001, 82(1-3), 143-147.
 Web of Science® Times Cited: 9

Irina Buyanova, Weimin Chen and Bo Monemar
  Electronic Properties of Ga(In)NAs Alloys
  MRS Internet journal of nitride semiconductor research, 2001, 6, .
 Web of Science® Times Cited: 129

Bo Monemar, Weimin Chen, Plamen Paskov, Tanja Paskova, Galia Pozina and Peder Bergman
  The 3.466 eV Bound Exciton in GaN
  Physica status solidi. B, Basic research, 2001, 228(2), 489-492.
 Web of Science® Times Cited: 7

A. A. Toropov, S. V. Sorokin, K. A. Kuritsyn, S. V. Ivanov, Galia Pozina, Peder Bergman, Matthias Wagner, Weimin Chen, Bo Monemar, A. Waag, D. R. Yakovlev, C. Sas, W. Ossau and G. Landwehr
  Magneto-photoluminescence studies of Cd(Mn)Se/Zn(Mn)Se diluted magnetic nanostructures
  Physica. E, Low-Dimensional systems and nanostructures, 2001, 10(1-3), 362-367.
 Web of Science® Times Cited: 2

P. N. Hai, Weimin Chen, Irina Buyanova, Bo Monemar, H. P. Xin and C. W. Tu
  Properties of GaAsN/GaAs quantum wells studied by optical detection of cyclotron resonance
  Materials Science & Engineering: B. Solid-state Materials for Advanced Technology, 2001, 82(1-3), 218-220.
 Web of Science® Times Cited: 5

N. Q. Thinh, Irina Buyanova, P. N. Hai, Weimin Chen, H. P. Xin and C. W. Tu
  Signature of an intrinsic point defect in GaNxAs1-x
  Physical Review B. Condensed Matter and Materials Physics, 2001, 63(3), 332031-332034.
 Web of Science® Times Cited: 30

Irina Buyanova, Galia Pozina, P. N. Hai, Weimin Chen, H. P. Xin and C. W. Tu
  Type I band alignment in the GaNxAs1-x/GaAs quantum wells
  , 2001, 63(3), 333031-333034.
 Web of Science® Times Cited: 12

N. Q. Thinh, Irina Buyanova, Weimin Chen, H. P. Xin and C. W. Tu
  Formation of nonradiative defects in molecular beam epitaxial GaNxAs1-x studied by optically detected magnetic resonance
  Applied Physics Letters, 2001, 79(19), 3089.
 Web of Science® Times Cited: 54

Irina Buyanova, Weimin Chen, E. M. Goldys, H. P. Xin and C. W. Tu
  Structural properties of a GaNxP1-x alloy: Raman studies
  Applied Physics Letters, 2001, 78(25), 3959.
 Web of Science® Times Cited: 12

Irina A. Buyanova, Weimin Chen, E.M. Goldys, M.R. Phillips, H.P. Xin and C.W. Tu
  Strain relaxation in GaNxP1-x alloy: Effect on optical properties
  Physica. B, Condensed matter, 2001, 308-310, 106-109.
 Web of Science® Times Cited: 1

Weimin Chen
  Applications of optically detected magnetic resonance in semiconductor layered structures
  Thin Solid Films, 2000, 364(1), 45-52.
 Web of Science® Times Cited: 40

Matthias Wagner, Björn Magnusson, Weimin Chen, Erik Janzén, E. Sörman, Christer Hallin and J. L. Lindström
  Electronic structure of the neutral silicon vacancy in 4H and 6H SiC
  Physical review. B, Condensed matter and materials physics, 2000, 62(24), 16555-16560.
 Web of Science® Times Cited: 36

Irina Buyanova, Weimin Chen, Bo Monemar, H. P. Xin and C. W. Tu
  Photoluminescence characterization of GaNAs/GaAs structures grown by molecular beam epitaxy
  Materials Science & Engineering: B. Solid-state Materials for Advanced Technology, 2000, 75(2-3), 166-169.
 Web of Science® Times Cited: 11

Matthias Wagner, Irina Buyanova, N. Q. Thinh, Weimin Chen, Bo Monemar, J. L. Lindström, H. Amano and I. Akasaki
  Magneto-optical studies of the 0.88-eV photoluminescence emission in electron-irradiated GaN
  Physical Review B. Condensed Matter and Materials Physics, 2000, 62(24), 16572-16577.
 Web of Science® Times Cited: 7

E. Sörman, Son Tien Nguyen, Weimin Chen, O. Kordina, Christer Hallin and Erik Janzén
  Silicon vacancy related defect in 4H and 6H SiC
  Physical Review B. Condensed Matter and Materials Physics, 2000, 61(4), 2613-2620.
 Web of Science® Times Cited: 128

B. K. Meyer, D. M. Hofmann, D. Volm, Weimin Chen, Son Tien Nguyen and Erik Janzén
  Optically detected cyclotron resonance investigations on 4H and 6H SiC: Band-structure and transport properties
  Physical Review B. Condensed Matter and Materials Physics, 2000, 61(7), 4844-4849.
 Web of Science® Times Cited: 14

Irina Buyanova, Galia Pozina, P. N. Hai, N. Q. Thinh, Peder Bergman, Weimin Chen, H. P. Xin and C. W. Tu
  Mechanism for rapid thermal annealing improvements in undoped GaNxAs1-x/GaAs structures grown by molecular beam epitaxy
  Applied Physics Letters, 2000, 77(15), 2325.
 Web of Science® Times Cited: 72

P. N. Hai, Weimin Chen, Irina Buyanova, Bo Monemar, H. Amano and I. Akasaki
  Ga-related defect in as-grown Zn-doped GaN: An optically detected magnetic resonance study
  Physical Review B. Condensed Matter and Materials Physics, 2000, 62(16), R10607-R10609.

P. N. Hai, Weimin Chen, Irina Buyanova, H. P. Xin and C. W. Tu
  Direct determination of electron effective mass in GaNAs/GaAs quantum wells
  Applied Physics Letters, 2000, 77(12), 1843-1845.
 Web of Science® Times Cited: 141

Son Tien Nguyen, P. N. Hai, Weimin Chen, Christer Hallin, Bo Monemar and Erik Janzén
  Hole effective masses in 4H SiC
  Physical Review B. Condensed Matter and Materials Physics, 2000, 61(16), .
 Web of Science® Times Cited: 15

Son Tien Nguyen, Weimin Chen, J. L. Lindström, Bo Monemar and Erik Janzén
  A complex defect related to the carbon vacancy in 4H and 6H SiC
  Physica Scripta, 1999, T79, 46-49.

Matthias Wagner, Irina Buyanova, Weimin Chen, Bo Monemar, J. L. Lindström, H. Amano and I. Akasaki
  Magnetooptical investigations on electron irradiated GaN
  Physica Scripta, 1999, T79, 53-55.

Weimin Chen, A. V. Buyanov, Irina Buyanova, Tim Lundström, W. G. Bi, Y. P. Zeng and C. W. Tu
  Transport properties of intrinsically and extrinsically modulation doped InP/InGaAs heterostructures
  Physica Scripta, 1999, T79, 103-105.

Son Tien Nguyen, P. N. Hai, Matthias Wagner, Weimin Chen, A. Ellison, Christer Hallin, Bo Monemar and Erik Janzén
  Optically detected magnetic resonance studies of intrinsic defects in 6H-SiC
  Semiconductor Science and Technology, 1999, 14(12), 1141-1146.

Son Tien Nguyen, A. Ellison, Björn Magnusson, M. F. MacMillan, Weimin Chen, Bo Monemar and Erik Janzén
  Photoluminescence and Zeeman effect in chromium-doped 4H and 6H SiC
  Journal of Applied Physics, 1999, 86(8), 4348.

Irina Buyanova, Weimin Chen, Bo Monemar, H. P. Xin and C. W. Tu
  Effect of growth temperature on photoluminescence of GaNAs/GaAs quantum well structures
  Applied Physics Letters, 1999, 75(24), 3781.

Irina Buyanova, Weimin Chen, Galia Pozina, Peder Bergman, Bo Monemar, H. P. Xin and C. W. Tu
  Mechanism for low-temperature photoluminescence in GaNAs/GaAs structures grown by molecular-beam epitaxy
  Applied Physics Letters, 1999, 75(4), 501.

Irina Buyanova, Weimin Chen, W. G. Bi, Y. P. Zeng and C. W. Tu
  Thermal stability and doping efficiency of intrinsic modulation doping in InP-based structures
  Applied Physics Letters, 1999, 75(12), 1733.

Son Tien Nguyen, P. N. Hai, P. T. Huy, T. Gregorkiewicz, C. A. J. Ammerlaan, J. L. Lindström, Weimin Chen, Bo Monemar and Erik Janzén
  Electron-paramagnetic-resonance studies of defects in electron-irradiated p-type 4H and 6H SiC
  Physica. B, Condensed matter, 1999, 273-274, 655-658.

Irina Buyanova, Weimin Chen, Galia Pozina, Bo Monemar, H. P. Xin and C. W. Tu
  Mechanism for Light Emission in GaNAs/GaAs Structures Grown by Molecular Beam Epitaxy
  Physica status solidi. B, Basic research, 1999, 216(1), 125-129.

Irina Buyanova, Weimin Chen, W. G. Bi, Y. P. Zeng and C. W. Tu
  Intrinsic modulation doping in InP-based structures: properties relevant to device applications
  Journal of Crystal Growth, 1999, 201-202, 786-789.

Irina Buyanova, Matthias Wagner, Weimin Chen, Bo Monemar, J. L. Lindström, H. Amano and I. Aksaki
  Effect of electron irradiation on optical properties of gallium nitride
  Physica Scripta, 1999, T79, 72-75.

Irina Buyanova, Matthias Wagner, Weimin Chen, N. V. Edwards, Bo Monemar, J. L. Lindström, M. D. Bremser, R. F. Davis, H. Amano and I. Akasaki
  Electronic structure of the 0.88-eV luminescence center in electron-irradiated gallium nitride
  Physical review. B, Condensed matter and materials physics, 1999, 60(3), 1746-1751.

Anthologies

Weimin Chen and Irina Buyanova
  Handbook of Spintronic Semiconductors
  Pan Stanford Publishing, 2010.


Irina Buyanova and Weimin Chen
  Physics and Applications of Dilute Nitrides
  Optoelectronic properties of semiconductors and superlattices, 21, Taylor & Francis Books, Inc., 2004.


Chapters in Books

Daniel Dagnelund, Weimin Chen and Irina Buyanova
  Effect of hydrogen on defects in dilute nitride
  Hydrogenated dilute nitride semiconductors: theory, properties, applications, Pan Stanford Publishing, 2013, .


Weimin Chen
  Optically detected magnetic resonance of defects in semiconductors
  EPR of Free Radicals in Solids II: Trends in Methods and Applications, Springer Netherlands, 2013, 345-366.


Irina Buyanova and Weimin Chen
  Magneto-optical spectroscopy of spin injection and spin relaxation in spin light-emitting structures
  Handbook of Spintronic Semiconductors, Pan Stanford Publishing, 2010, 289-323.


Irina Buyanova and Weimin Chen
  Optical and electronic properties of GaInNP alloys - a new material for lattice matching to GaAs
  Dilute III-V Nitride Semiconductors and Material Systems: Physics and Technology, Springer Verlag, 2008, 301-316.


D.P. Norton, S.J. Pearton, J.M. Zavada, Weimin Chen and Irina Buyanova
  Ferromagnetism in ZnO Doped with Transition Metal Ions
  ZnO Bulk, Thin Films and Nanostructures: Processing, Properties and Applications, Elsevier, 2006, 555-576.


Son Tien Nguyen, Matthias Wagner, Carl Hemmingsson, Liutauras Storasta, Björn Magnusson, Weimin Chen, S. Greulich-Weber, J.-M. Spaeth and Erik Janzén
  Electronic structure of deep defects in SiC
  Silicon Carbide: Recent Major Advances, Springer Verlag, 2004, -899.


Son Tien Nguyen, C. Persson, Ulf Lindefelt, Weimin Chen, Erik Janzén, B. K. Meyer and D. M. Hofmann
  Cyclotron resonance studies of effective masses and band structure in SiC
  Silicon Carbide: Recent Major Advances, Springer Verlag, 2004, -899.


Weimin Chen and Irina Buyanova
  Electron effective masses of dilute nitrides: Experiment
  Physics and Applications of Dilute Nitrides, Taylor & Francis, 2004, 93-116.


Irina Buyanova and Weimin Chen
  Recombination processes in dilute nitrides
  Physics and Applications of Dilute Nitrides, Taylor & Francis, 2004, 255-280.


Irina Buyanova and Weimin Chen
  Optical and electronic properties of GaInNP alloys - a new material for lattice matching to GaAs
  Physics and applications of dilute nitrides, Research Signpost, 2004, -442.


Weimin Chen
  Optically detected magnetic resonance of defects in semiconductors
  EPR of Free Radicals in Solids Trends in Methods and Applications, Kluwer Academic Publishers, 2003, 601-626.


Conference Articles

S. Sukrittanon, Alexandr Dobrovolsky, Y. J. Kuang, Weimin Chen, Irina Buyanova and C. W. Tu
  Growth and Optical Properties of GaNxP1-x/GaNyP1-y Core/Shell Nanowires Grown by Gas-Source Molecular Beam Epitaxy
  56th Electronic Materials Conference (EMC 2014), 25-27 June 2014, Santa Barbara, USA, 2014.


Weimin Chen and Irina Buyanova
  Room-Temperature Defect-Enabled Spin Functionality in GaAs-Based Coumpound Semiconductors
  226th Meeting of The Electrochemical Society, Cancun, Mexico, October 5-10, 2014, 2014.


Weimin Chen and Irina Buyanova
  Defect-enabled spin functionality: a new approach for room-temperature semiconductor spintronics
  6th IEEE International Nanoelectronics Conference (IEEE INEC 2014), Sapporo, Japan, 28-31 July 2014, 2014.


Stanislav Filippov, S. Sukrittanon, C. W. Tu, Weimin Chen and Irina Buyanova
  Preferential formation of nitrogen clusters in GaNP nanowires probed by polarization resolved m-photoluminescence
  Conference on Advanced Functional Materials (AFM 2014), 20-21 August 2014, Norrköping, Sweden, 2014.


Alexandr Dobrovolsky, Y. J. Kuang, C. W. Tu, Weimin Chen and Irina Buyanova
  GaNP nanowires – a novel material system for solar cell applications
  Materials Challenges in Alternative and Renewable Energy, 16-20 February 2014, Clearwater, USA, 2014.


Jan Eric Stehr, Alexandr Dobrovolsky, Y. J. Kuang, S. Sukrittanon, C. W. Tu, Weimin Chen and Irina Buyanova
  Defects in GaNP Nanowires
  56th Electronic Materials Conference (EMC 2014), June 25-27, 2014, Santa Barbara, California, USA, 2014.


Jan Eric Stehr, Weimin Chen, C. W. Tu and Irina Buyanova
  Unintentional Nitrogen Doping in ZnO Nanowires Revealed by Electron Paramagnetic Resonance Spectroscopy
  56th Electronic Materials Conference (EMC 2014), June 25-27, 2014, Santa Barbara, California, USA, 2014.


Andrii Koval'chuk, Galyna Rudko, Volodymyr Fediv, Qijun Ren, Weimin Chen and Irina Buyanova
  Polymer Matrix Role in Light Absorption and Emission by Nano-CdS/PVA Composite
  APS March Meeting 2013, March 18-22, 2013, Baltimore, USA, 2013.


A. O. Koval'chuk, G. Yu, Rudko, V. I. Fediv, Q. J. Ren, G. Pozina, Weimin Chen and Irina Buyanova
  Probing host-guest interactions in organic/inorganic nanocomposite by time-resolved photoluminescence
  2013 EMRS Fall Meeting, 2013.


Weimin Chen, Jan Beyer, Irina Buyanova, S Suraprapapich and C. W. Tu
  Spin properties of InAs/GaAs quantum dot structures relevant to room-temperature spintronics
  XXII International Materials Research Congress, 2013.


Jan Eric Stehr, Alexandr Dobrovolsky, Y. J. Kuang, S. Sukrittanon, C. W. Tu, Weimin Chen and Irina Buyanova
  Optically detected magnetic resonance investigation of GaP and GaP/GaNP/GaNP Nanowires
  2013 MRS Fall Meeting, 2013.


Jan Eric Stehr, Shula Chen, K. E. Knutsen, B. G. Svensson, Weimin Chen and Irina Buyanova
  Defects in Electron Irradiated ZnO: An Electron Paramagnetic Resonance Study
  2013 MRS Fall Meeting, 2013.


Alexandr Dobrovolsky, Per Persson, Y. J. Kuang, S. Sukrittanon, C. W. Tu, Weimin Chen and Irina Buyanova
  Signatures of N incorporation in Raman and optical properties of GaP/GaNP core/shell nanowires
  2013 MRS Fall Meeting, 2013.


Alexandr Dobrovolsky, Y. J. Kuang, S. Sukrittanon, C. W. Tu, Weimin Chen and Irina Buyanova
  Effects of N incorporation on Raman properties and band structure of GaP/GaNP core/shell nanowires
  Int. Conf. Nanowires (ICON2013), 2013.


Jan Eric Stehr, S. L. Chen, K. E. Knutsen, B. G. Svensson, Weimin Chen and Irina Buyanova
  Electron Paramagnetic Resonance Investigations of Defects in Electron Irradiated ZnO
  16th International Conference on II-VI Compound and Related Materials (II-VI 2013, Nagahama, Japan, September 9-13, 2013, 2013.


Jan Eric Stehr, S. L. Chen, Weimin Chen and Irina Buyanova
  Photo-EPR and Photoluminescence Excitation Studies of Defects/Impurities Responsible for Upconversion Effects in Bulk ZnO crystals.
  16th Int.l Conf. on II-VI Compounds and Related Materials (II-VI 2013), Nagahama, Japan, September 9 - 13, 2013., 2013.


Weimin Chen, Jan Beyer, Irina Buyanova, S Suraprapapich and C. W. Tu
  Spin properties of InAs/GaAs quantum dot structures relevant to room-temperature spintronics.
  XXII International Materials Research Congress, Cancun, Mexico, Aug.11-15 2013., 2013.


Yuttapoom Puttisong, X. J. Wang, Irina Buyanova and Weimin Chen
  Role of hyperfine interaction on room room-temperature defect-enabled spin blockade and spin filtering functionalities in GaNAs alloys
  7th International School and Conference on Spintronics and Quantum Information Technology (SPINTECH7), Chicago, USA, July 29 - August 2, 2013, 2013.


Yuttapoom Puttisong, Irina Buyanova, Aaron J. Ptak, C. W. Tu, Lutz Geelhaar, H. Riechert and Weimin Chen
  Room-temperature defect-enabled electron spin amplifier in a non-magnetic semiconductor
  7th International School and Conference on Spintronics and Quantum Information Technology (SPINTECH7), Chicago, USA, July 29 - August 2, 2013, 2013.


X. J. Wang, Irina Buyanova and Weimin Chen
  Promoting dynamic nuclear spin polarization of PIn in InP.
  27th Int. Conf. on Defects in Semiconductors, Bologna, Italy, July 21-26, 2013, 2013.


Daniel Dagnelund, J. Puustinen, M. Guina, Irina Buyanova and Weimin Chen
  Study of grown-in defects in GaBiAs grown at low temperatures by molecular beam epitaxy
  27th International Conference on Defects in Semiconductors (ICDS 27), Bologna, Italy, July 21-26, 2013, 2013.


Q. J. Ren, S. L. Chen, M. Devika, N. Koteeswara Reddy, C. W. Tu, Weimin Chen and Irina Buyanova
  Enhanced Efficiency of Light Emission From from ZnO/Ni Core/shell Nanowires: Effects of Surface Plasmons.
  Integrated Photonics Research, Silicon and Nano-Photonics (IPR), Rio Grande, Puerto Rico, July 14-17, 2013, 2013.


Q. J. Ren, Weimin Chen, M. Devika, N. Koteeswara Reddy, C. W. Tu and Irina Buyanova
  Plasmonic effects in ZnO/Ni core-shell nanowires.
  2013 Materials Research Society Spring Meeting, San Francisco, USA, April 1-5, 2013, 2013.


Irina Buyanova and Weimin Chen
  Understanding key properties of ZnO nanostructures relevant to advanced optoelectronic applications.
  XXII International Materials Research Congress, Cancun, Mexico, Aug.11-15 2013., 2013.


Weimin Chen, Yuttapoom Puttisong, X. J. Wang and Irina Buyanova
  Extraordinary Room-Temperature Spin Functionality In A Non-Magnetic Semiconductor
  3rd International Conference on Magnonics, Varberg, Sweden, August 4-8, 2013, 2013.


Weimin Chen, Yuttapoom Puttisong, X. J. Wang, Irina Buyanova, Aaron J. Ptak, C. W. Tu, L. Geelhaar and H. Riechert
  Ga interstitials: usual grown-in defects with unusual room-temperature spin functionality in dilute nitrides
  27th International Conference on Defects in Semiconductors (ICDS 27), Bologna, Italy, July 21-26, 2013, 2013.


Alexandr Dobrovolsky, Jan Eric Stehr, Y. J. Kuang, S. Sukrittanon, C. W. Tu, Weimin Chen and Irina Buyanova
  Recombination processes in GaP/GaNP core/shell nanowires.
  4th Int. Conf. from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems, June 16-29, 2013, Corfu, Greece, 2013.


Weimin Chen, Yuttapoom Puttisong, X. J. Wang, Irina Buyanova, C. W. Tu, A. J. Ptak, Lutz Geelhaar and H. Riechert
  Spin functional non-magnetic semiconductors for future spintronics
  2nd International Congress on Advanced Materials (AM 2013), 16-19 May 2013, Zhenjiang, China, 2013.


Q. J. Ren, Weimin Chen, M. Devika, N. Koteeswara Reddy, C. W. Tu and Irina Buyanova
  Plasmonic effects in ZnO/Ni core-shell nanowires.
  Materials Research Society Spring Meeting, San Francisco, USA, April 1-5, 2013., 2013.


Yuttapoom Puttisong, X. J. Wang, Irina Buyanova, Aaron J. Ptak, C. W. Tu, Lutz Geelhaar, H. Riechert and Weimin Chen
  Room-temperature spin functionality in non-magnetic semiconductor thin films and quantum structures
  Materials Research Society Spring Meeting & Exhibit, San Francisco, USA, April 1-5, 2013, 2013.


Weimin Chen, X. J. Wang, Yuttapoom Puttisong, Irina Buyanova, C. W. Tu, A. J. Ptak, Lutz Geelhaar and Henning Riechert
  Exploring room-temperature spin functionality in non-magnetic semiconductor nanostructures.: Invited talk at the 5th IEEE International Nanoelectronics Conference (IEEE INEC 2013), Singapore, Jan.2-4, 2013.
  5th IEEE International Nanoelectronics Conference (INEC 2013), 2-4 January 2013, Singapore, 2013.


Irina Buyanova and Weimin Chen
  Excitonic and defect properties of nanostructured ZnO
  5th IEEE International Nanoelectronics Conference, January 2-4, 2013, Singapore, 2013.


Weimin Chen and Irina Buyanova
  Defect-engineered spin functionality in a non-magnetic semiconductor.: Invited talk at the 3rd Nordic Workshop on Spintronics and Nanomagnetism, Varberg Kurort, April 22-25, 2012.
  The 3rd Nordic Workshop on Spintronics and Nanomagnetism, Varberg Kurort, April 22-25, 2012., 2012.


Jan Beyer, Yuttapoom Puttisong, P. H. Wang, S. Suraprapapich, C. W. Tu, Irina Buyanova and Weimin Chen
  Spin properties in InAs/GaAs quantum dot structures: Invited talk at the Second Int. Conf. on Small Science (ICSS 2012), Orlando, USA, Dec.16-19 2012.
  Second International Conference on Small Science (ICSS 2012), 16-19 December 2012, Orlando, FL, USA, 2012.


A. O. Kovalchuk, G. Yu. Rudko, V. I. Fediv, Weimin Chen and Irina Buyanova
  Nanoparticles incorporation for improvement of polymer endurance to UV-illumination
  11th International Conference on Global Research and Education, 2012,  Inter-Academia, 2012.


X. J. Wang, Weimin Chen, F. Ren, S. Pearton and Irina Buyanova
  P implantation –induced defects in ZnO
  4th International Symposium on Transparent Conductive Materials (TCM 2012), 21 - 25 October, 2012, Hersonissos, Crete, Greece, 2012.


G. Yu. Rudko, A. O. Kovalchuk, V. I. Fediv, Jan Beyer, Weimin Chen and Irina Buyanova
  Nanocomposites properties variation under UV-exposure
  NanoSEA 2012- 4th International Conference on NANO-structures SElf-Assembly, 25-29 June, Santa Margherita di Pula, Sardinia, Italy, 2012.


Alexandr Dobrovolsky, Shula Chen, Jan Stehr, Y. J. Kuang, S. Sukrittanon, H. Li, C. W. Tu, Weimin Chen and Irina Buyanova
  Optical studies and defect properties of GaP/GaNP core/shell nanowires
  The 13th edition of Trends in Nanotechnology International Conference (TNT2012), September 10-14, Madrid, Spain, 2012.


Jan Stehr, X. J. Wang, F. Ren, S. Pearton, Weimin Chen and Irina Buyanova
  Defects in N, O and N, Zn implanted ZnO single crystals.
  Seventh International Workshop on Zinc Oxide and Related Materials, September 11-14, 2012, Nice, Cote d'Azur, France, 2012.


Qijun Ren, A. Devika, C. W. Tu, Weimin Chen and Irina Buyanova
  Localized surface plasmon mediated emission from Ni coated ZnO nanowires
  13th International Conference on Physics of Light-Matter Coupling in Nanostructure (PLMCN12), 19-23 June, Hangzhou, China, 2012.


Shula Chen, Weimin Chen, C. W. Tu and Irina Buyanova
  Efficient upconversion of photoluminescence in bulk and nanorod ZnO
  Seventh International Workshop on Zinc Oxide and Related Materials, September 11-14 2012, Nice, Cote d'Azur, France, 2012.


Shula Chen, Weimin Chen and Irina Buyanova
  Magneto-optical properties and dynamics of donor bound excitons involving a B valence band hole.
  Seventh International Workshop on Zinc Oxide and Related Materials, Sept. 11-14 2012, Nice, Cote d'Azur, France, 2012.


Yuttapoom Puttisong, Daniel Dagnelund, Irina Buyanova, Charles W. Tu, A. Polimeni, M. Capizzi and Weimin Chen
  Optimization of room-temperature defect-engineered spin filtering effect in Ga(In)NAs: rate equation studies
  The 7th International Conference on Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS VII), August 5-9, 2012, EindhovenThe Netherlands, 2012.


Yuttapoom Puttisong, Daniel Dagnelund, Irina Buyanova, Charles W. Tu, A. Polimeni, M. Capizzi and Weimin Chen
  Effect of post-growth hydrogen treatment and annealing on spin filtering functionality in Ga(In)NAs alloys
  7th International Conference on Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS VII), Eindhoven, Netherlands, August 5-9, 2012, 2012.


Shula Chen, Weimin Chen and Irina Buyanova
  Realization of slow light in ZnO media
  31'st International Conference on the Physics of Semiconductors (ICPS 2012), July 29-August 3, Zurich, Switzerland, 2012.


Yuttapoom Puttisong, Xingjun Wang, Irina Buyanova, Aaron J. Ptak, Charles W. Tu, Lutz Geelhaar, Henning Riechert and Weimin Chen
  Defect-enabled Room-temperature Spin Functionality in Ga(In)NAs
  31'st International Conference on the Physics of Semiconductors (ICPS 2012), July 29-August 3, Zurich, Switzerland, 2012.


Shula Chen, Weimin Chen and Irina Buyanova
  Magneto-optical spectroscopy of donor bound excitons involving B valence band hole
  20th International Conference on High Magnetic Fields in Semiconductor Physics (HMF-20), Chamonix Mont-Blanc, France, 22-27 July 2012, 2012.


Jan Beyer, P. H. Wang, Irina Buyanova, S. Suraprapapich, C. W. Tu and Weimin Chen
  Effect of in-plane anisotropy on spin injection efficiency in InAs/GaAs nanostructures revealed in a longitudinal magnetic field
  20th International Conference on High Magnetic Fields in Semiconductor Physics, Chamonix Mont-Blanc (HMF-20), Chamonix Mont-Blanc, France, 22 - 27 July 2012, 2012.


Stanislav Filippov, X. J. Wang, N. Koteeswara Reddy, C. W. Tu, Weimin Chen and Irina Buyanova
  Raman scattering studies of Ni-coated ZnO nanorods
  NanoSea 2012 - Fourth International Conference on Nanostructures Self- Assembly, S. Margherita di Pula, Italy, 25-29 June 2012, 2012.


Jan Beyer, Irina Buyanova, S Suraprapapich, C. W. Tu and Weimin Chen
  InAs/GaAs quantum dots as highly polarized spin and light sources and efficient spin detectors at room temperature.
  JVC-14/EVC-12/AMDVG-11/CroSloVM-19 conference, Dubrovnik, Croatia, 2012.


Qijun Ren, Weimin Chen, N. Koteeswara Reddy, C. W. Tu and Irina Buyanova
  Effects of Ni-coating on optical properties of ZnO/Ni core-shell nanowires
  JVC-14/EVC-12/AMDVG-11/CroSloVM-19 conference, June 2012, Dubrovnik, Croatia, 2012.


Daniel Dagnelund, I.P. Vorona, G. Nosenko, X. J. Wang, C. W. Tu, H. Yonezu, A. Polimeni, M. Capizzi, Weimin Chen and Irina Buyanova
  An optically detected magnetic resonance study of effects of hydrogenation on non-radiative defects in GaNP and GaNAs alloys
  EMRS 2012 Spring Meeting, May 2012, Strasbourg, France, 2012.


Daniel Dagnelund, Yuttapoom Puttisong, H. Yonezu, A. J. Ptak, Weimin Chen and Irina Buyanova
  Effects of substrate defects on photoluminescence of GaNP and GaNAs epitaxial layers: optically detected magnetic resonance study
  EMRS 2012 Spring Meeting, May 2012, Strasbourg, France, 2012.


Yuttapoom Puttisong, Irina Buyanova, Aaron. J. Ptak, Charles W. Tu, L. Geelhaar, H. Riechert and Weimin Chen
  First demonstration of room-temperature electron spin amplifier based on Ga(In)NAs alloys
  3rd Nordic Workshop on Spintronics and Nanomagnetism, Varberg Kurort, 2012.


Jan Beyer, Yuttapoom Puttisong, Irina Buyanova, S Suraprapapich, C. W. Tu and Weimin Chen
  Hyperfine-induced spin depolarization and dynamic nuclear polarization in InAs/GaAs quantum dots
  3rd Nordic Workshop on Spintronics and Nanomagnetism, Varberg Kurort, 2012.


Daniel Dagnelund, Q. J. Ren, T. Furuta, K. Hyomi, I. Souma, A. Murayama and Weimin Chen
  Evidence for interlayer magnetic coupling in coupled CdSe/ZnMnSe nanostructures
  3rd Nordic Workshop on Spintronics and Nanomagnetism, Varberg Kurort, 2012.


Shula L Chen, Sun-Kyun Lee, Weimin Chen and Irina A Buyanova
  Cathodoluminescence studies of ZnO tetrapod structures
  Abstract Book of the 2nd nano Today Conference, Hawaii, USA, 2011.


Shula L Chen, Weimin Chen and Irina A Buyanova
  Long delays of light in ZnO caused by exciton-polariton propagation
  Abstract Book of  the Int. Conf. on Fundamental Optical Processes in Semiconductors, Lake Junaluska, USA, 2011.


Xingjun Wang, Yuttapoom Puttisong, C.W. Tu, Aaron J. Ptak, V.K. Kalevich, A.Yu Egorov, L. Geelhaar, H. Riechert, Irina A Buyanova and Weimin Chen
  Engineering spin-dependent carrier recombination processes in Ga(In)NAs for optoelectronic and photovoltaic applications
  Abstract Book of  the Int. Conf. on Fundamental Optical Processes in Semiconductors, Lake Junaluska, USA, 2011.


Daniel Dagnelund, Xingjun Wang, C.W. Tu, A. Polimeni, M. Capizzi, Irina A Buyanova and Weimin Chen
  Activation of defects in GaNP by low-energy hydrogen treatment
  Abstract book of the 9th Int. Conf. on Nitride Semiconductors, Glasgow, UK, 2011.


Yuttapoom Puttisong, Xingjun Wang, Irina A Buyanova, C.W. Tu, L. Geelhaar, H. Riechert and Weimin Chen
  Studies of spin loss during room-temperature spin injection across a GaNAs/GaAs interface
  Abstract book of the 9th Int. Conf. on Nitride Semiconductors, Glasgow, UK, 2011.


Jan Beyer, Irina Buyanova, S Suraprapapich, C.W. Tu and Weimin Chen
  Optical spin injection and spin detection in novel InAs quantum dot structures.
  Abstract book of the SPIE Microtechnologies, 2011.


Weimin Chen and Irina Buyanova
  Room-temperature Spin Generation and Detection in Semiconductor Nanostructures for Future Spintronics.
  Proc. 1st Annual World Congress of Nano-S&T, 2011.


Irina A Buyanova and Weimin Chen
   Identification of the Dominant Recombination Centers in Dilute Nitrides
  Abstract book, EM-TuA3, 2010.


Daniel Dagnelund, Igor P Vorona, Leonid S Vlasenko, Xingjun Wang, A Utsumi, Y Furukawa, A Wakahara, H Yonezu, Irina A Buyanova and Weimin Chen
  Phosphorus-related interfacial defect complex at a GaP/GaNP heterojunction
  E-MRS 2010 Spring Meeting, Strasbourg, France, June 7-11, 2010, 2010.


Sun-Kyun Lee, Shula L Chen, D Hongxing, Z Chen, Weimin Chen and Irina A Buyanova
  Long lifetime of free excitons in ZnO tetrapod structures
  MRS Spring Metting, San Francisco, USA, April 5-9, 2010, 2010.


Xingjun Wang, Yuttapoom Puttisong, Charles W Tu, Aaron J Ptak, Vladimir K Kalevich, A Y Egorov, L Geelhaar, H Riechert, Irina A Buyanova and Weimin Chen
  Spin-engineered suppression of dominant non-radiative shunt paths in Ga(In)NAs relevant to photovoltaic applications
  Abstract Book of the Materials Challenges in Alternative & Renewable Energy conference, 2010.


Irina A Buyanova and Weimin Chen
  Vacancy-related defects in ZnO
  Abstract book of the AVS International Symposium and Exhibition, Albuquerque, USA, October 17-22, 2010, 2010.


Weimin Chen and Irina A Buyanova
  Efficient room temperature spin filter based on a non-magnetic semiconductor
  2nd Nordic Workshop on Spintronics and Nanomagnetism, Gimo, Sweden, May 7-9, 2010, 2010.


Xingjun Wang, Yuttapoom Puttisong, Charles W Tu, Aaron J Ptak, Vladimir K Kalevich, A Y Egorov, L Geelhaar, H Riechert, Irina A Buyanova and Weimin Chen
  Spin-blockade of dominant non-radiative carrier recombination channels via defects in Ga(In)NAs alloys
  Abstract Book of the MRS Spring Meeting, San Francisco, USA, April 5-9, 2010, 2010.


Jan Beyer, Irina A Buyanova, Suwaree Suraprapapich, Charles W Tu and Weimin Chen
  Efficiency of spin injection in novel InAs quantum dotstructures: exciton vs. free carrier injection
  Quantum Dots 2010, 26–30 April 2010, Nottingham, UK, 2010.


 Web of Science® Times Cited: 3

Xingjun Wang, Irina Buyanova, F Zhao, A Balocchi, X Marie, C W Tu, J C Harmand and Weimin Chen
  Efficient room temperature spin filter based on a non-magnetic semiconductor at zero magnetic field
  Abstract Book of the 2009 Electronic Materials Conference, University Park, Pennsylvania, USA, June 24-26 2009, 2009.


Daniel Dagnelund, Irina Buyanova, T Furuta, K Hyomi, I Suoma, A Murayama and Weimin Chen
  Carrier and spin injection from ZnMnSe to CdSe quantum dots
  Special talk at the Third International Conference on Quantum, Nano and Micro Technologies, February 1-7, 2009, Cancun, Mexico, 2009.


Jan Beyer, Irina Buyanova, S Suraprapapich, C W Tu and Weimin Chen
  Efficiency of spin injection in novel InAs quantum dots structures
  Abstract Book of the 14th International Conference on Modulated Semiconductor structures (MSS-14), Kobe, Japan, July 19 - 24, 2009, 2009.


Xingjun Wang, Yuttapoom Puttisong, Irina Buyanova, Hélène Carrère, F Zhao, A Balocchi, X Marie, C W Tu and Weimin Chen
  Efficient room temperature spin filter based on GaNAs quantum wells
  Abstract Book of the 14th International Conference on Modulated Semiconductor structures (MSS-14), Kobe, Japan, July 19 - 24, 2009, 2009.


Xingjun Wang, Leonid Vlasenko, S. J. Pearton, Weimin Chen and Irina Buyanova
  Identification of native defects in as-grown ZnO single crystals
  Abstract Book of the 2009 Electronic Materials Conference, University Park, Pennsylvania, USA, June 24-26 2009, 2009.


Sun Kyun Lee, Shula Chen, Weimin Chen, D Hongxing, Z Chen and Irina Buyanova
  Optical Characterizations of ZnO Tetrapod Nanostructures
  Proc. of 33rd Workshop on Compound Semiconductor Devices and Integrated Circuits, Malaga, Spain, May 17-20 2009, 2009.


A. Murayama, T. Furuta, S. Oshino, K. Hyomi, M. Sakuma, I. Souma, Daniel Dagnelund, Irina A. Buyanova and Weimin Chen
  Propagation dynamics of exciton spins in a high-density semiconductor quantum dot system
  8th International Conference on Excitonic Processes in Condensed Matter (Excon'08), 2009.


Xingjun Wang, Irina Buyanova, F Zhao, D Lagarde, A Balocchi, X Marie, C W Tu, J C Harmand and Weimin Chen
  Efficient Spin Filter Based on Non-Magnetic Semiconductor GaNAs
  Integrated Photonics and Nanophotonics Research and Applications/Nonlinear Optics/Slow and Fast Light: Conference “Integrated Photonics and Nanophotonics Research and Applications”, Honolulu, Hawaii, USA, July 12‐17, 2009, 2009.


Daniel Dagnelund, Irina A. Buyanova, Weimin Chen, A. Murayama, T. Furuta, K. Hyomi, I. Souma and Y. Oka
  Magneto-optical and tunable laser excitation spectroscopy of spin-injection and spin loss from Zn(Cd)MnSe diluted magnetic quantum well to CdSe non-magnetic quantum dots
  E-MRS 2007, Symposium B: Semiconductor Nanostructures towards Electronic and Optoelectronic Device Applications, 2008.


Daniel Dagnelund, Irina Buyanova, Weimin Chen, A. Murayama, T. Furuta, K. Hyomi, I. Souma and Y. Oka
  Spin injection in a coupled system of a diluted magnetic semiconductor Zn0.80Mn0.20Se and self-assembled quantum dots of CdSe
  Proceedings of the 7th International Conference on Physics of Light-Matter Coupling in Nanostructures, 2008.


Weimin Chen, Irina Buyanova, A. Murayama, Y. Oka, S. J. Pearton, D. P. Norton, C. R. Abernathy, A. Osinsky and J. W. Dong
  Spin injection and spin detection in semiconductor quantum structures
  First Nordic Workshop on Spintronics and Nanomagnetism,2008, 2008.


Daniel Dagnelund, Xingjun Wang, Igor Vorona, Irina Buyanova, Weimin Chen, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Spin resonance spectroscopy of grown-in defects in Ga(In)NP alloys
  7th International Conference on Physics of Light-Matter Coupling in Nanostructures, 2007, 2008.


Xingjun Wang, D. P. Norton, S. J. Pearton, Weimin Chen and Irina Buyanova
  Physical properties of ZnCdO alloys and quantum structures
  2nd Int. Conf. on Functional Materials and Devices,2008, 2008.


Irina Buyanova, Weimin Chen, A. Murayama, Y. Oka, C. R. Abernathy and S. J. Pearton
  Magneto-optical properties and spin dynamics in novel II-VI and III-V semiconductor materials and nanostructures
  Progress in Electromagnetics Research Symposium,2008, 2008.


Daniel Dagnelund, Irina Buyanova, T. Furuta, K. Hyomi, I. Souma, A. Murayama and Weimin Chen
  Carrier and spin injection from ZnMnSe to CdSe quantum dots
  21st International Microprocesses and Nanotechnology Conference, October 27-30, JAL Resort Sea Hawk Hotel Fukuoka, Japan, 2008.


Xingjun Wang, Irina Buyanova, Weimin Chen, F. Zhao, D. Lagarde, A. Balocchi, X. Marie, Y. G. Hong, C. W. Tu and J. C. Harmand
  Generating strong electron spin polarization at room temperature in GaNAs via spin-dependent recombination
  5th International Conference on Physics and Applications of Spin-related Phenomena in Semiconductors PASPS V,2008, 2008.


Daniel Dagnelund, Irina Buyanova, Weimin Chen, T. Furuta, K. Hyomi, I. Souma and A. Murayama
  Magneto-optical spectroscopy of spin injection from ZnMnSe to CdSe quantum dots
  Int. Scanning Probe Microscopy Conference,2008, 2008.


Xingjun Wang, Irina Buyanova, Weimin Chen, W. M. Wang and C. W. Tu
  Optical and structural characterization of Ga-doped ZnO epilayers grown by plasma-assisted molecular-beam epitaxy
  2nd Int. Conf. on Functional Materials and Devices ICFMD2008,2008, 2008.


Xingjun Wang, Irina Buyanova, Weimin Chen, Y. G. Hong and C. W. Tu
  Effects of grown-in defects on electron spin polarization in dilute nitride alloys
  7th International Conference on Nitride Semiconductors ICNS-7,2007, 2008.


Daniel Dagnelund, Xingjun Wang, Irina Buyanova, Weimin Chen, A. Utsumi, Y. Furukawa, A. Wakahara and H. Yonezu
  Effect of growth conditions on grown-in defect formation and luminescence efficiency in GaInNP epilayers grown by molecular-beam epitaxy.
  Physica status solidi (c)Special Issue: E-MRS 2007 Spring Meeting – Symposium F and Conference on Photonic Materials, 2008.


Irina A. Buyanova, Weimin Chen, Y. Oka, C. R. Abernathy and S. J. Pearton
  Magneto-optical spectroscopy of spin injection and spin relaxation in ZnMnSe/ZnCdSe and GaMnN/InGaN spin light-emitting structures
  2006 E-MRS Fall Meeting, 2007.


 Web of Science® Times Cited: 1

Xingjun Wang, Irina Buyanova, Weimin Chen, C. J. Pan and C. W. Tu
  Grown-in defects in molecular beam epitaxial ZnO
  XVI International Materials Research Congress,2007, 2007.


Irina Buyanova, Weimin Chen, S. J. Pearton, C. Bihler, M. S. Brandt, Y. G. Hong and C. W. Tu
  Efficiency of hydrogen passivation of nitrogen in GaAsN and GaNP alloys
  24th International Conference on Defects in Semiconductors, Albuquerque, New Mexico, USA, July 22-27, 2007, 2007.


Daniel Dagnelund, Xingjun Wang, Igor Vorona, Irina Buyanova, Weimin Chen, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Effect of growth conditions on grown-in defects in Ga(In)NP alloys
  24th International Conference on Defects in Semiconductors, Albuquerque, New Mexico, USA, July 22-27, 2007, 2007.


Irina Buyanova, Weimin Chen and C. W. Tu
  Optical characterization of novel GaInNP alloys
  XVI International Materials Research Congress,2007, 2007.


Irina Buyanova, Peder Bergman, Galia Pozina, Weimin Chen, S. Rawal, D.P. Norton, S.J. Pearton, A. Osinsky and J.W. Dong
  Origin of near-band-edge emission in ZnCdO alloys
  2007 MRS Fall Meeting,2007, 2007.


Irina Buyanova, Weimin Chen, A. Murayama and Y. Oka
  Spin dynamics and spin injection in II-VI semiconductors and nanostructures
  8th Japan-Sweden QNANO Workshop,2007, 2007.


Daniel Dagnelund, Irina Buyanova, Weimin Chen, A. Murayama, T. Furuta, K. Hyomi, I. Souma and Y. Oka
  Exciton spin injection from a ZnCdMnSe diluted magnetic quantum well to self-assembled CdSe quantum dots
  Fourth International School and Conference on Spintronics and Quantum Information Technology Spintech IV,2007, 2007.


Weimin Chen, Irina Buyanova, A. Murayama, Y. Oka, S.J. Pearton, D.P. Norton, C.R. Abernathy, A. Osinsky and J.W. Dong
  Spin dynamics in wide bandgap semiconductors and nanostructures - potential spintronic materials
  XVI International Materials Research Congress,2007, 2007.


Weimin Chen, Irina Buyanova, A. Murayama, Y. Oka, D.P. Norton, S.J. Pearton, A. Osinsky and J.W. Dong
  ZnO for spintronics: some critical issues
  Abstract Book of the 2007 MRS Fall Meeting, 2007.


Irina Buyanova, Weimin Chen and C.W. Tu
  Optical and electronic properties of GaInNP alloys - a new material system for lattice matching to GaAs
  EMRS-2007 Spring Meeting,2007, 2007.


Irina Buyanova, Igor Vorona, Weimin Chen, M. Izadifard, Y.G. Hong and C.W. Tu
  Band alignment in novel GaInNP/GaAs heterostructures.
  31th Workshop on Compound Semiconductor Devices and Integrated Circuits WOCSDICE 2007,2007, 2007.


Daniel Dagnelund, Xingjun Wang, Igor Vorona, Irina Buyanova, Weimin Chen, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Critical issue of defects in Ga(In)NP alloys: a new and promising material system for integration of III-V-based optoelectronics with Si-based microelectronics.
  31th Workshop on Compound Semiconductor Devices and Integrated Circuits WOCSDICE 2007,2007, 2007.


Igor Vorona, T. Mchedlidze, Daniel Dagnelund, Irina Buyanova, Weimin Chen and K. Köhler
  Identification of point defects in Ga(Al)NAs alloys
  AIP Conference Proceedings / Volume 893: PHYSICS OF SEMICONDUCTORS: 28th International Conference on the Physics of Semiconductors - ICPS 2006, 2007.


Daniel Dagnelund, Igor Vorona, X Wang, Irina Buyanova, Weimin Chen, L. Geelhaar and H. Riechert
  Optically detected cyclotron resonance studies of InGaNAs/GaAs structures
  Physics of semiconductors : 28th International Conference on the Physics of Semiconductors, ICPS 2006, Vienna, Austria, 24-28 July 2006, 2007.


Irina Buyanova, Peder Bergman, Weimin Chen, Morteza Izadifard, Y.G. Hong and C.W. Tu
  Role of nitrogen in photoluminescence up-conversion in GaInNP/GaAs heterostructures
  AIP Conference Proceedings / Volume 893, 2007.


Weimin Chen, Irina Buyanova, Y. Oka, C.R. Abernathy and S.J. Pearton
  Prospects of potential semiconductor spin detectors
  Advances in Nanomaterials and Processing, Pts 1 and 2, 2007.


T. Koyama, K. Nishibayashi, A. Murayama, Y. Oka, A.A. Toropov, Irina Buyanova and Weimin Chen
  Spin dynamics of type-II excitons in diluted magnetic double quantum wells
  28th Int. Conf. on the Physics of Semiconductors,2006, 2007.


Stephen J. Pearton, D.P. Norton, M.P. Ivill, A.F. Hebard, Weimin Chen, Irina Buyanova and J.M. Zavada
  Transition Metal Doped ZnO for Spintronics
  MRS Proceedings 2007 vol. 999, 2007.


CW Tu, Weimin Chen, Irina Buyanova and JS Hwang
  Material properties of dilute nitrides: Ga(In)NAs and Ga(In)NP
  3rd International Conference on Materials for Advanced Technologies (ICMAT 2005) and 9th International Conference on Advanced Materials (ICAM 2005), 2006.


 Web of Science® Times Cited: 3

Weimin Chen, Irina Buyanova, CW Tu and H Yonezu
  Point defects in dilute nitride III-N-As and III-N-P
  23rd International Conference on Defects in Semiconductors (ICDS-23), 2006.


 Web of Science® Times Cited: 7

Igor Vorona, Irina Buyanova, Weimin Chen, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Intrinsic paramagnetic defects in GaNP alloys grown on silicon
  210th ECS Meeting Volume 3, Issue 5: State-of-the-Art Program on Compound Semiconductors 45 (SOTAPOCS 45) -and- Wide Bandgap Semiconductor Materials and Devices 7, 2006.


Weimin Chen, Irina Buyanova, K. Nishibayashi, K. Kayanuma, K. Seo, A. Murayama, Y. Oka, G. Thaler, R. Frazier, C.R. Abernathy, F. Ren, S.J. Pearton, C.C. Pan, G.T. Chen and J.I. Chyi
  Transient Magneto-optical Spectroscopy of Spin-LED Structures
  11th International Conferences on Modern Materials and Technologies,2006, 2006.


Weimin Chen, Irina Buyanova, Y. Oka, C.R. Abernathy and S.J. Pearton
  Spin depolarization in semiconductor spin detectors
  Proc. of SPIE Vol. 6118: Ultrafast Phenomena in Semiconductors and Nanostructure Materials X, 2006.


Irina Buyanova, Xingjun Wang, Weimin Chen, M. Izadifard, D.P. Norton, S.J. Pearton, A. Osinsky, J.W. Dong and A. Dabiran
  Optical characterization of Zn(1-x)Cd(x)O alloys grown by molecular-beam epitaxy
  210th ECS Meeting Volume 3, Issue 5: State-of-the-Art Program on Compound Semiconductors 45 (SOTAPOCS 45) -and- Wide Bandgap Semiconductor Materials and Devices 7, 2006.


Irina Buyanova, I. Vorona, Weimin Chen, M. Izadifard, Y.G. Hong and C.W. Tu
  Band line-up in novel GaInNP/GaAs heterostructures
  IUMRS 2006 International Conference in Asia,2006, 2006.


A. Thuaire, Anne Henry, Björn Magnusson, Peder Bergman, Weimin Chen, Erik Janzén, M. Mermoux and E. Bano
  Investigation of the Electronic Structure of the UD-4 Defect in 4H-SiC by Optical Techniques
  Materials Science Forum, Vols. 527-529, 2006.


 Web of Science® Times Cited: 2

Irina Buyanova, Weimin Chen, K. Kayanuma, A. Murayama, Y. Oka, A. V. Lebedev, A. A. Toropov, S. V. Sorokin and S. V. Ivanov
  Transient Spectroscopy of Optical Spin Injection in ZnMnSe/ZnCdSe Quantum Structures
  3rd International Conference on Physics and Applications of Spin-Related Phenomena in Semiconductors (PASPS III), 2005.


Morteza Izadifard, Peder Bergman, Igor Vorona, Weimin Chen, Irina Buyanova, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  GaNxP1-x Alloys Lattice Matched to Si: A Novel Material System for Nano- Applications
  3rd annual Nano Materials for Defense Applications Symposium,2005, 2005.


M Felici, A. Polimeni, M. Capizzi, S.V. Dudiy, A. Zunger, Irina Buyanova, Weimin Chen, H.P. Xin and C.W. Tu
  High Energy Optical Transitions in Ga(PN): Contribution from Perturbed Valence Band
  AIP Conference Proceedings / Volume 772: PHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors - ICPS-27, 2005.


 Web of Science® Times Cited: 1

Irina Buyanova and Weimin Chen
  New insight on electronic properties of GaNP alloy
  27th Int. Conf. on the Physics of Semicond,2004, 2005.


Wei Min Chen, Irina Buyanova, K. Nishibayashi, K. Kay, K. Seo, A. Murayama, Y. Oka, G. Thaler, R. Frazier, C.R. Abernathy, F. Ren, S.J. Pearton, C.-C. Pan, G.-T. Chen, J.-I. Chyi and J.M. Zavada
  Fast spin relaxation in InGaN/GaMnN spin LEDs: an obstacle to spin detection for future spintronics applications
  3rd annual Nano Materials for Defense Applications Symposium,2005, 2005.


Weimin Chen, Irina Buyanova, K. Nishibayashi, K. Kayanuma, K. Seo, A. Murayama, Y. Oka, G. Thaler, R. Frazier, C.R. Abernathy, F. Ren, S.J. Pearton, C.-C. Pan, G.-T. Chen, J.-I. Chyi and J.M. Zavada
  InGaN quantum wells for spin detection: obstacles and prospects
  Workshop on Semiconductor Materials for Room Temperature Spintronic Applications,2005, 2005.


Mikael Syväjärvi, L. Nasi, Gholamreza Yazdi, G. Salviati, Morteza Izadifard, Irina Buyanova, Weimin Chen and Rositsa Yakimova
  Formation of ferromagnetic SiC: Mn phases
  Materials Science Forum, Vols. 483-485, 2005.


K. Kayanuma, T. Tomita, A. Murayama, Y. Oka, A.A. Toropov, S.V. Ivanov, Irina Buyanova and Weimin Chen
  Optical study of spin injection dynamics in double quantum wells of II-VI diluted magnetic semiconductors
  AIP Conf. Proc. 772: PHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors - ICPS-27 Date: 26-30 July 2004, 2005.


F.V. Kyrychenko, C.J. Stanton, C.R. Abernathy, S.J. Pearton, F. Ren, G. Thaler, R. Frazier, Irina Buyanova, J. P: Bergman and Weimin Chen
  Investigation of a GaMnN/GaN/InGaN structure for spinLED
  27th Int. Conf. on the Physics of Semicond,2004, 2005.


Weimin Chen, Irina Buyanova, C.W. Tu and H. Yonezu
  Defects in dilute nitrides
  34th International School on the Physics of Semiconducting Compounds, 2005.


 Web of Science® Times Cited: 1

Irina Buyanova, Morteza Izadifard, Weimin Chen, H.P. Xin, C.W. Tu and S.J. Pearton
  Effects of N incorporation on the electronic structure of GaNP: Origin of the 2.87 eV optical transition
  2005 APS March Meeting, 2005.


Irina Buyanova, Morteza Izadifard, Ivan Gueorguiev Ivanov, Jens Birch, Wei Min Chen, M. Felici, A. Polimeni, M. Capizzi, Y.G. Hong, H.P. Xin and C.W. Tu
  Unusual effects of hydrogen in GaNP alloys: A general property of dilute nitrides
  2005 MRS Spring Meeting,2005, 2005.


N.Q. Thinh, Igor Vorona, Irina Buyanova, Weimin Chen, S. Limpijumnong, S.B. Zhang, Y.G. Hong, H.P. Xin, C.W. Tu, A. Utsumi, Y. Furukawa, S. Moon, A. Wakahara and H. Yonezu
  Important grown-in defects in novel dilute nitride (Al,In)GaNP: Ga interstitials
  2005 MRS Spring Meeting,2005, 2005.


N.Q. Thinh, Igor Vorona, Irina Buyanova, Weimin Chen, Y.G. Hong, C.W. Tu, S. Limpijumnong and S.B. Zhang
  Ga-interstitial related defects in Ga(Al)NP
  27th Int. Conf. on the Physics of Semicond,2004, 2005.


Irina Buyanova, Morteza Izadifard, Weimin Chen, J. Kim, F. Ren, G. Thaler, C. R. Abernathy, S. J. Pearton, C.-C. Pan, G.-T. Chen, J.-I. Chyi and J. M. Zavada
  On spin injection in GaMnN/InGaN Light-Emitting Diodes
  3rd International Conference on Physics and Applications of Spin-Related Phenomena in Semiconductors PASPS III,2004, 2004.


Irina Buyanova, Morteza Izadifard, Ivan Gueorguiev Ivanov, Jens Birch, Weimin Chen, A. Polimeni, M. Capizzi, Y. G. Hong and C. W. Tu
  Effects of hydrogen on electronic and crystalline structure of GaNP
  EMRS-2004 Spring Meeting,2004, 2004.


Morteza Izadifard, Irina Buyanova, Peder Bergman, Weimin Chen, A. Utsumi, Y. Furukawa, A. Wakahara and H. Yonezu
  Effects of rapid thermal annealing on optical quality of GaNP alloys
  EMRS-2004 Spring Meeting,2004, 2004.


Irina Buyanova, Morteza Izadifard, Weimin Chen, H. P. Xin and C. W. Tu
  Origin of bandgap bowing in GaNP alloys
  , 2004.


 Web of Science® Times Cited: 1

K. Kayanuma, T. Tomita, A. Murayama, Y. Oka, Irina Buyanova and Weimin Chen
  Dynamical study of optical spin injection in ZnMnSe/ZnCdSe double quantum wells
  10th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors,2004, 2004.


Irina Buyanova, Morteza Izadifard, Weimin Chen, J. Kim, F. Ren, G. Thaler, C. R. Abernathy, S. J. Pearton, C.-C. Pan, G.-T. Chen, J.-I. Chyi and J. M. Zavada
  Origin of spin loss in GaMnN/InGaN Light-Emitting Diodes
  2nd annual Nano Materials for Defense Applications Symposium,2004, 2004.


Mikael Syväjärvi, V. Stanciu, Morteza Izadifard, Weimin Chen, Irina Buyanova, P. Svedlindh and Rositsa Yakimova
  As-grown 4H-SiC epilayers with magnetic properties
  SILICON CARBIDE AND RELATED MATERIALS 2003, PRTS 1 AND 2, 2004.


 Web of Science® Times Cited: 14

A. A. Toropov, Ya. V. Terentev, A. V. Lebedev, S. V. Sorokin, V. A. Kaygorodov, S. V. Ivanov, P. S. Kopev, Irina Buyanova, Peder Bergman, Bo Monemar and Weimin Chen
  Exciton magnetic polarons in a type II ZnMnSe/ZnSSe superlattice
  Physica status solidi (c)Special Issue: 11th International Conference on II–VI Compounds (II–VI 2003)Volume 1, Issue 4, 2004.


Weimin Chen, Irina Buyanova and C. W. Tu
  Defects in dilute nitrides: significance and experimental signatures
  , 2004.


 Web of Science® Times Cited: 4

A. A. Toropov, Ya. V. Terentev, T. V. Shubina, S. V. Sorokin, I. V. Sedova, V. A. Kaygorodov, V. A. Solovev, B. Ya. Meltser, S. V. Ivanov, P. S. Kopev, Irina Buyanova and Weimin Chen
  InAs/Zn(Mn)Te/Cd(Mn)Se pseudomorphic quantum well structures for spintronic applications
  11th International Conference on II-VI Compounds,2003, 2004.


 Web of Science® Times Cited: 1

Irina Buyanova, Morteza Izadifard, A. Kasic, Hans Arwin, Weimin Chen, H.P. Xin, Y.G. Hong and C.W. Tu
  Compositional Dependence of conduction band states in GaNP alloys
  5th International Conference on Low Dimensional Structures and Devices,2004, 2004.


Weimin Chen, Irina Buyanova, K. Kayanuma, A. Murayama, Y. Oka, A.A. Toropov, S.V. Ivanov and P.S. Kop¿ev
  Physics of optical spin injection in ZnMnSe/ZnCdSe Quantum Structures
  5th International Conference on Low Dimensional Structures and Devices,2004, 2004.


Matthias Wagner, Ivan Gueorguiev Ivanov, Liutauras Storasta, JP Bergman, Björn Magnusson, Weimin Chen and Erik Janzén
  Photoluminescence up-conversion processes in SiC
  Materials Science Forum, Vols. 433-436, 2003.


A.A. Toropov, A.V. Lebedev, S.V. Sorokin, D.D. Solnyshkov, S.V. Ivanov, P.S. Kop'ev, Irina Buyanova, Weimin Chen and Bo Monemar
  Magneto-photoluminescence studies of diluted magnetic semiconductor type-II quantum wells ZnMnSe/ZnSSe
  Proceedings of the International Conference on Superlattices, Nano-structures and Nano-devices ICSNN 2002 o-structures and Nano-devices ICSNN 2002, 2003.


 Web of Science® Times Cited: 3

Weimin Chen, N.Q. Thinh, Igor Vorona, Irina Buyanova, H.P. Xin and C.W. Tu
  P-N defect in GaNP studied by optically detected magnetic resonance
  Proceedings of the 22nd International Conference on Defects in Semiconductors, 2003.


 Web of Science® Times Cited: 1

Igor Vorona, N.Q. Thinh, Irina A. Buyanova, Weimin Chen, Y.G. Hong and C.W. Tu
  Identification of Ga interstitials in GaAlNP
  Proceedings of the 22nd International Conference on Defects in Semiconductors, 2003.


 Web of Science® Times Cited: 2

Irina Buyanova, Weimin Chen, K. Kayanuma, Z. H. Chen, A. Murayama, Y. Oka, A. A. Toropov, S. V. Sorokin, S. V. Ivanov and P. S. Kopev
  Efficiency Of Optical Spin Injection In ZnMnSe/CdZnSe Quantum Structures
  MRS Fall Meeting,2003, 2003.


G. Yu. Rudko, Irina Buyanova, Bo Monemar, Weimin Chen, A. A. Toropov, Y. Terentev, S. V. Sorokin, A. V. Lebedev, S. V. Ivanov and P. S. Kopev
  Hot exciton relaxation in diluted magnetic semiconductor ZnMnSe/CdSe superlattices
  26th International Conference on the Physics of Semiconductors,2002, 2003.


Irina Buyanova, Weimin Chen, A. A. Toropov, S. V. Sorokin, S. V. Ivanov and P. S. Kopev
  Exciton Spin Manipulation in ZnMnSe-Based Structures
  , 2003.


 Web of Science® Times Cited: 3

G. Yu. Rudko, Irina Buyanova, Weimin Chen, H. P. Xin and C. W. Tu
  Temperature behavior of the GaNP band gap energy
  E-MRS 2002 Spring Meeting,2002, 2003.


 Web of Science® Times Cited: 3

A. Polimeni, F. Masia, M. Felici, G. Baldassarri Höger von Högersthal, M. Bissiri, A. Frova, M. Capizzi, P. J. Klar, W. Stolz, Irina Buyanova, Weimin Chen, H. P. Xin and C. W. Tu
  Hydrogen related effects in diluted nitrides
  22nd Int. Conf. on Defects in Semiconductors,2003, 2003.


 Web of Science® Times Cited: 3

Irina Buyanova, Weimin Chen and C. W. Tu
  Electronic structure of GaNP alloys: Insights from optical studies
  204th Annual Meeting of the Electrochemical Society,2003, 2003.


Weimin Chen, Irina Buyanova and C. W. Tu
  Understanding the electronic properties of dilute nitrides relevant to optoelectronic applications
  50th American Vacuum Society Symposium,2003, 2003.


Irina Buyanova, Weimin Chen and C. W. Tu
  Ga(In)NAs alloys - new promising material system for laser applications
  2003 International workshop on GaAs based lasers for the 1.3 to 1.5 µm wavelength range,2003, 2003.


Irina Buyanova, Weimin Chen and C. W. Tu
  Recombination processes in N-containing III-V ternary alloys
  , 2003.


 Web of Science® Times Cited: 28

Weimin Chen, Irina Buyanova, A. A. Toropov, S. V. Sorokin, S. V. Ivanov and P. S. Kopev
  Optical spin manipulation of ZnMnSe based quantum structures
  204th Annual Meeting of the Electrochemical Society,2003, 2003.


Morteza Izadifard, Irina Buyanova, Weimin Chen, A. Polimeni, M. Capizzi and C. W. Tu
  Role of hydrogen in improving optical quality of GaNAs alloys
  11th Int. Conf. on Narrow Bandgap Semiconductors,2003, 2003.


Matthias Wagner, NQ Thinh, Nguyen Tien Son, PG Baranov, EN Mokhov, Christer Hallin, Weimin Chen and Erik Janzén
  The neutral silicon vacancy in SiC: Ligand hyperfine interaction
  Materials Science Forum, Vols. 389-393, 2002.


 Web of Science® Times Cited: 8

Bo Monemar, Plamen Paskov, Tanja Paskova, Peder Bergman, Galia Pozina, Weimin Chen, P.N. Hai, Irina A. Buyanova, H. Amano and I. Akasaki
  Optical characterization of III-nitrides
  , 2002.


 Web of Science® Times Cited: 20

Weimin Chen, Irina Buyanova, G. Yu. Rudko, A. A. Toropov, S. V. Sorokin, S. V. Ivanov, P. S. Kopev, A. G. Malshukov and K. A. Chao
  Effect of magnetic field on exciton spin relaxation in ZnMnSe
  , 2002.


Irina Buyanova, G. Yu. Rudko, Weimin Chen, A. A. Toropov, S. V. Sorokin, S. V. Ivanov and P. S. Kopev
  Exciton mediated spin-flip of Mn pairs in diluted magnetic semiconductor ZnMnSe/CdSe superlattices
  47th Annual Conf on Magnetism Magnetic Materials,2002, 2002.


G. Yu. Rudko, Irina Buyanova, Weimin Chen, A. A. Toropov, Y. Terentev, S. V. Sorokin, A. V. Lebedev, S. V. Ivanov and P. S. Kopev
  Energy relaxation and spin alignment in diluted magnetic semiconductor superlattices
  Electronic Materials Conference,2002, 2002.


Irina Buyanova, Weimin Chen, E. M. Goldys, H. P. Xin and C. W. Tu
  Raman Studies of GaNP Alloy
  , 2002.


Irina Buyanova and Weimin Chen
  Spin Polarization and Injection in ZnMnSe/ZnCdSe Heterostructures
  , 2002.


Irina Buyanova, Galia Pozina, Weimin Chen, H. P. Xin and C. W. Tu
  Time-resolved studies of photoluminescence in GaNP epilayers and multiple quantum well structures
  E-MRS 2002 Spring Meeting,2002, 2002.


Irina Buyanova, G. Yu. Rudko, Weimin Chen, H. P. Xin and C. W. Tu
  On the Origin of Light Emission in GaNxP1-x
  , 2002.


Matthias Wagner, Björn Magnusson, Weimin Chen and Erik Janzén
  Electronic structure of the UD3 defect in 4H and 6H SiC
  Materials Science Forum, Vols. 389 - 393, 2002.


 Web of Science® Times Cited: 2

Weimin Chen, N. Q. Thinh, Irina Buyanova, P. N. Hai, H. P. Xin, C. W. Tu, Wei Li and M. Pessa
  Nature and Formation of Non-Radiative Defects in GaNAs and InGaAsN
  MRS Fall Meeting 2001,2001, 2002.


Irina Buyanova, Galia Pozina, P. N. Hai, Weimin Chen, H. P. Xin and C. W. Tu
  Evidence for type I band alignment in GaNAs/GaAs quantum structures by optical spectroscopies
  , 2002.


 Web of Science® Times Cited: 2

Irina Buyanova, Weimin Chen, Bo Monemar, A. A. Toropov, Ya. V. Terentev, S. V. Sorokin, A. V. Lebedev, S. V. Ivanov and P. S. Kopev
  On the spin injection in ZnMnSe/ZnCdSe heterostructures
  , 2002.


 Web of Science® Times Cited: 5

Irina Buyanova, Weimin Chen and C. W. Tu
  Magnetooptical studies of III-N-V compound semiconductors
  European Physical Society Condensed Matter Division CMD-19,2002, 2002.


N. Q. Thinh, Irina Buyanova, Weimin Chen, H. P. Xin and C. W. Tu
  Grown-in intrinsic defect in GaNAs
  Proceedings of the 21st International Conference on Defects in Semiconductors, 2001.


N. Q. Thinh, Irina Buyanova, P. N. Hai, Weimin Chen, H. P. Xin and C. W. Tu
  Properties of a grown-in intrinsic defect in GaNAs
  APS 2001 March Meeting,2001, 2001.


A. A. Toropov, Y. Terentev, S. V. Sorokin, A. V. Lebedev, S. V. Ivanov, P. S. Kopev, Irina Buyanova, Weimin Chen and Bo Monemar
  Injection of spin polarized carriers from a semimagnetic ZnMnSe/CdSe superlattice to a nonmagnetic CdSe quantum well
  9th Int Symp Nanostructures: Physics and Technology,2001, 2001.


P. N. Hai, Weimin Chen, Irina Buyanova, Bo Monemar, H. Amano and I. Akasaki
  Identification of a Ga-related intrinsic defect in as-grown Zn-doped GaN
  25th International Conference on the Physics of Semiconductors,2000, 2001.


Irina Buyanova, Weimin Chen, Galia Pozina, P. N. Hai, H. P. Xin and C. W. Tu
  Recombination processes in GaNAs/GaAs structures
  , 2001.


Irina Buyanova, Weimin Chen, H. P. Xin and C. W. Tu
  Disorder-activated resonant Raman scattering in GaNAs/GaAs quantum structures
  , 2001.


Irina Buyanova, Weimin Chen, H. P. Xin and C. W. Tu
  Optical characterization of GaNAs
  MRS Fall Meeting,2001, 2001.


Irina Buyanova, Galia Pozina, P. N. Hai, Weimin Chen, H. P. Xin and C. W. Tu
  Band alignment in the GaNAs/GaAs quantum structures
  , 2001.


A. A. Toropov, S. V. Sorokin, K. A. Kuritsyn, S. V. Ivanov, P. S. Kopev, G. Reuscher, A. Waag, G. Landwehr, Matthias Wagner, Weimin Chen and Bo Monemar
  Magnetooptical studies of CdSe/(Zn,Mn)Se semimagnetic nanostructures
  8th International Symposium Nanostructures: Physics Technology,2000, 2000.


Weimin Chen, P. N. Hai, Irina Buyanova, Bo Monemar, H. P. Xin and C. W. Tu
  Optical Detection of Cyclotron Resonance (ODCR) in GaNAs/GaAs Quantum Well Structures
  , 2000.


Irina Buyanova, Weimin Chen, Bo Monemar, H. P. Xin and C. W. Tu
  Resonant excitation spectroscopies of GaNAs/GaAs quantum structures
  , 2000.


Weimin Chen
  Optically detected magnetic resonance of semiconductor thin films and layered structures
  Fourth International Conference on Thin Film Physics and Applications,2000, 2000.


Weimin Chen, Irina Buyanova and C. W. Tu
  Applications of defect engineering in InP-based structures
  , 2000.


 Web of Science® Times Cited: 5

B. K. Meyer, D. M. Hofmann, D. Volm, Weimin Chen, Son Tien Nguyen and Erik Janzén
  Bandstructure and transport properties of 4H- and 6H-SiC: optically detected cyclotron resonance investigations
  Materials Science Forum, Vol. 338 - 342, 2000.


 Web of Science® Times Cited: 1

Son Tien Nguyen, P. N. Hai, A. Shuja, Weimin Chen, J. L. Lindström, Bo Monemar and Erik Janzén
  The Carbon Vacancy Pair in 4H and 6H SiC
  Materials Science Forum, Vol. 338 - 342, 2000.


 Web of Science® Times Cited: 7

Son Tien Nguyen, P. N. Hai, Weimin Chen, Christer Hallin, Bo Monemar and Erik Janzén
  Hole Effective Masses in 4H SiC Determined by Optically Detected Cyclotron Resonance
  Materials Science Forum, Vol. 338 - 342, 2000.


Weimin Chen, Irina Buyanova, E. Sörman, P. N. Hai, Matthias Wagner, Erik Janzén and Bo Monemar
  Magneto-optical spectroscopy of defects in wide bandgap semiconductors: GaN and SiC
  Proceedings Conference on Optoelectronic and Microelectronic Materials and Devices, 2000.


Irina Buyanova, Weimin Chen, Galia Pozina, P. N. Hai, N. Q. Thinh, E. M. Goldys, H. P. Xin and C. W. Tu
  Optical and electronic properties of GaNAs/GaAs structures
  , 2000.


Matthias Wagner, E. Sörman, Christer Hallin, J. L. Lindström, Weimin Chen and Erik Janzén
  Properties of the neutral silicon vacancy in 6H SiC
  XXVIII International School on Physics of Semiconducting Compounds Jaszowiec '99, 1999.


Irina Buyanova, Matthias Wagner, Weimin Chen, Bo Monemar, J. L. Lindström, H. Amano and I. Akasaki
  Photoluminescence Spectroscopy of the 0.88 eV Emission in Electron-Irradiated GaN
  APS March Meeting,1999, 1999.


Bo Monemar, Peder Bergman, Galia Pozina, Irina Buyanova, Weimin Chen, Matthias Wagner and Tanja Paskova
  Defects in Gallium Nitride
  International Workshop on Materials Science,1999, 1999.


Weimin Chen
  Optically detected magnetic resonance
  Nordic EPR Group Workshop,1999, 1999.


M. Godlewski, T. Suski, I. Grzegory, S. Porowski, Peder Bergman, Weimin Chen and Bo Monemar
  Mechanism of radiative recombination in acceptor-doped bulk GaN crystals
  20th International Conference on Defects in Semiconductors ICDS-20,1999, 1999.


Irina Buyanova, Weimin Chen, Bo Monemar, H. P. Xin and C. W. Tu
  Effect of Growth Conditions on the Photoluminescence of GaNAs/GaAs Quantum Structures
  Joint International Meeting the 196th Meeting of The Electrochemical Society ECS and the 1999 Fall Meeting of The Electrochemical Society of Japan ECSJ,1999, 1999.


Weimin Chen, P. N. Hai, Matthias Wagner, Irina Buyanova, Bo Monemar, H. Amano, I. Akasaki, H. P. Xin and C. W. Tu
  Optical and Microwave Double Resonance of III-nitrides
  Joint International Meeting the 196th Meeting of The Electrochemical Society ECS and the 1999 Fall Meeting of The Electrochemical Society of Japan ECSJ,1999, 1999.


M. Godlewski, T. Suski, I. Grzegory, S. Porowski, Peder Bergman, Weimin Chen and Bo Monemar
  Photoluminescence mechanisms in undoped and in Mg doped bulk GaN
  24th International Conference on the Physics of Semiconductors,1998, 1999.


Matthias Wagner, Irina Buyanova, Weimin Chen, Bo Monemar, J. L. Lindström, H. Amano and I. Akasaki
  Internal transitions of a deep level defect in GaN studied by photoluminescence and optically detected magnetic resonance
  24th International Conference on the Physics of Semiconductors,1998, 1999.


Matthias Wagner, Björn Magnusson, E. Sörman, Christer Hallin, J. L. Lindström, Weimin Chen and Erik Janzén
  Zeeman spectroscopy of the neutral silicon vacancy in 6H and 4H SiC
  Physica B. Vol. 273-274, 1999.


Weimin Chen, Irina Buyanova, Matthias Wagner, Bo Monemar, J. L. Lindström, H. Amano and I. Akasaki
  Role of the Substitutional Oxygen Donor in the Residual n-type Conductivity in GaN
  , 1999.


Son Tien Nguyen, Weimin Chen, J. L. Lindström, Bo Monemar and Erik Janzén
  Carbon-vacancy related defects in 4H- and 6H-SiC
  Materials Science and Engineering B, Vol. 61-62, 1999.


Ph.D. Theses

Yuttapoom Puttisong
  Room-temperature defect-engineered spin functionalities in Ga(In)NAs alloys
  2014.


  Fulltext PDF

Shula Chen
  Excitonic Effects and Energy Upconversion in Bulk and Nanostructured ZnO
  2014.


  Fulltext PDF

Jan Beyer
  Spin Properties in InAs/GaAs Quantum Dot based Nanostructures
  2012.


  Fulltext PDF

Daniel Dagnelund
  Magneto-optical studies of dilute nitrides and II-VI diluted magnetic semiconductor quantum structures
  2010.


  Fulltext PDF

Licentiate Theses

Shula Chen
  Excitonic effects in ZnO
  2012.


Yuttapoom Puttisong
  Spin-dependent recombination in Ga(In)NAs alloys
  2012.


* Social media data based on publications from 2011 to present and with a DOI; data delivered by Altmetric.com.