Welcome to the new version of CaltechAUTHORS. Login is currently restricted to library staff. If you notice any issues, please email coda@library.caltech.edu
Published February 16, 1995 | public
Journal Article Open

Direct measurement of doping density and barrier lowering effect with bias in quantum wells

Abstract

An experimental method for determining the doping density in thin-sheet semiconductor material such as quantum wells (QWs) is demonstrated in GaAs/AlGaAs multiquantum-well infra-red photodetectors. The results agree very well with the conventional Hall measurement method. Barrier lowering effect with bias in QWs is determined experimentally.

Additional Information

© IEE 1995. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the IEE. This work is supported by the Advanced Research Projects Agency (ARPA), and by the US Air Force Office of Scientific Research.

Files

XUYel95.pdf
Files (201.4 kB)
Name Size Download all
md5:4586d12d220aaf93ed2e0b01e9238285
201.4 kB Preview Download

Additional details

Created:
August 22, 2023
Modified:
October 13, 2023