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Title: Negative persistent photoconductivity in an InAs/GaSb quantum well
Authors: Schets, Henk ×
Janssen, Paul
Witters, Jozef
Borghs, Gustaaf #
Issue Date: 1999
Publisher: Pergamon-elsevier science ltd
Series Title: Solid state communications vol:110 issue:3 pages:169-171
Abstract: We performed magneto-resistance measurements on a semi-metallic InAs-GaSb quantum well. By shining visible light on the sample, a Negative Persistent Photoconductivity effect (NPPC) was observed. Overnight illumination reduced the electron density of the sample from 9.54 x 10(11) cm(-2) to 9.04 x 10(11) cm(-2). A possible explanation for this effect is being sought in interface defect states. (C) 1999 Elsevier Science Ltd. All rights reserved.
ISSN: 0038-1098
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Semiconductor Physics Section
× corresponding author
# (joint) last author

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