Publications for Helena Wingbrant
Co-author map based on ISI articles 2007-

Keywords

temperature start silicon sensors sensitivity nosub> nhsub> metal lambda gate gases gas engine diesel device control cold catalytic carbide bias

Journal Articles

Anita Lloyd-Spets, S. Nakagomi, Helena Wingbrant, Mike Andersson, Anette Salomonsson, S. Roy, G. Wingqvist, I. Katardjiev, M. Eickhoff, Kajsa Uvdal and Rositsa Yakimova
  New materials for chemical and biosensors
  Materials and Manufacturing Processes, 2006, 21(3), 253-256.
 Web of Science® Times Cited: 10

Anita Lloyd-Spets, Hans Sundgren, Bo Thunér, Helena Wingbrant, I. Belov, H. Svenningstorp and P. Leisner
  CFD analysis of packaging and mounting solutions for SiC-based gas sensors in automotive applications
  , 2006, , .

Helena Wingbrant and Anita Lloyd-Spetz
  The influence of catalytic activity on the phase transition governed binary switch point of MISiC-FET lambda sensors
  Applied Surface Science, 2006, 252(20), 7473-7486.
 Web of Science® Times Cited: 4

Helena Wingbrant, M. Persson, A. E. Åbom, Mats Eriksson, B. Andersson, S. Simko, D. Kubinski, J. H. Visser and Anita Lloyd Spetz
  Co-sputtered metal and SiO2 layers for use in thick-film MISiC NH3 sensors
  IEEE Sensors Journal, 2006, 6(4), 887-897.
 Web of Science® Times Cited: 7

Shinji Nakagomi, Akira Fukumura, Yoshihiro Kokubun, Susan Savage, Helena Wingbrant, Mike Andersson, Ingemar Lundström, Mikael Löfdahl and Anita Lloyd-Spets
  Influence of gate bias of MISiC-FET gas sensor device on the sensing properties
  Sensors and actuators. B, Chemical, 2005, 108, 501-507.
 Web of Science® Times Cited: 6

Helena Wingbrant, Henrik Svenningstorp, Per Salomonsson, David Kubinski, Jacobus H. Visser, Mikael Löfdahl and Anita Lloyd Spetz
  Using a MISiC-FET sensor for detecting NH3 in SCR systems
  IEEE Sensors Journal, 2005, 5(5), 1099-1105.
 Web of Science® Times Cited: 37

Helena Wingbrant, M. Lundén and Anita Lloyd Spetz
  Modifications of the Gate Material to Increase the Long-Term Stability of Field Effect Transistor Lambda Sensors
  Sensor Letters, 2005, 3(3), 225-230.
 Web of Science® Times Cited: 2

S Nakagomi, M Takahashi, Y Kokubun, Lars Unéus, S Savage, Helena Wingbrant, M Andersson, Ingemar Lundström, Mikael Löfdahl and Anita Lloyd-Spets
  Substrate bias amplification of a SiC junction field effect transistor with a catalytic gate electrode
  Materials Science Forum, 2004, 457-460, 1507-1510.
 Web of Science® Times Cited: 3

O. Weidemann, M. Hermann, G. Steinhoff, Helena Wingbrant, Anita Lloyd-Spets, M. Stutzmann and M. Eickhoff
  Influence of surface oxides on hydrogen-sensitive Pd: GaN Schottky diodes
  Applied Physics Letters, 2003, 83(4), 773-775.
 Web of Science® Times Cited: 57

Helena Wingbrant, H. Svenningstorp, P. Salomonsson, P. Tengström, Ingemar Lundström and Anita Lloyd Spetz
  Using a MISiCFET device as a cold start sensor
  Sensors and actuators. B, Chemical, 2003, 63(1-3), 295-303.
 Web of Science® Times Cited: 33

Helena Wingbrant, Ingemar Lundström and Anita Lloyd Spetz
  The speed of response of MISiCFET devices
  Sensors and Actuators B: Chemical, 2003, 93(1-3), 286-294.
 Web of Science® Times Cited: 30

Helena Wingbrant and Anita Lloyd Spetz
  Dependence of Pt gate restructuring on the linearity of SiC Field Effect Transistor lambda sensors
  Sensor Letters, 2003, 1(1), 37-41.
 Web of Science® Times Cited: 6

Anita Lloyd-Spets, Lars Unéus, H Svenningstorp, Helena Wingbrant, CI Harris, P Salomonsson, P Tengstrom, P Martensson, P Ljung, M Mattsson, JH Visser, SG Ejakov, D Kubinski, Lars-Gunnar Ekedahl, Ingemar Lundström and SM Savage
  MISiCFET chemical gas sensors for high temperature and corrosive environment applications
  Materials Science Forum, 2002, 389-3, 1415-1418.
 Web of Science® Times Cited: 7

Helena Wingbrant, Lars Unéus, M Andersson, J Cerda, S Savage, H Svenningstorp, P Salomonsson, P Ljung, M Mattsson, JH Visser, D Kubinski, R Soltis, SG Ejakov, D Moldin, Mikael Löfdahl, M Einehag, M Persson and Anita Lloyd-Spets
  MISiCFET chemical sensors for applications in exhaust gases and flue gases
  Materials Science Forum, 2002, 433-4, 953-956.

Chapters in Books

Anita Lloyd-Spets, Mike Andersson and Helena Wingbrant
  MISiC-FET NH3 sensors for SCR control in exhaust and flue gases
  Encyclopedia of Sensors, eds., American Scientific Publishers, 2005, 205-218.


Anita Lloyd-Spets, Mike Andersson, Henrik Petersson, Helena Wingbrant, Lars Unéus, Henrik Svenningstorp, Mikael Löfdahl and Martin Holmberg
  Gas sensor arrays for combustion control
  Encyclopedia of Sensors, eds., American Scientific Publishers, 2005, 139-154.


Conference Articles

Mike Andersson, Helena Wingbrant and Anita Lloyd-Spets
  Study of CO response of SiC based field effect gas sensors
  IEEE Sensors 2005,2005, 2005.


D. Briand, Helena Wingbrant, Hans Sundgren, der Schoot B. Van, Lars-Gunnar Ekedahl, Ingemar Lundström and Rooij N.F. De
  Modulated operating temperature for MOSFET gas sensors: Hydrogen recovery time reduction and gas discrimination
  Sensors and actuators. B, Chemical, 2003.


 Web of Science® Times Cited: 23

Ph.D. Theses

Helena Wingbrant
  Studies of MISiC-FET sensors for car exhaust gas monitoring
  2005.


  Fulltext PDF

Licentiate Theses

Helena Wingbrant
  Development of high temperature SiC based field effect sensors for internal combustion engine exhaust gas monitoring
  2003.


  Fulltext PDF