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Electric Field Enhancement of Electron Emission from DX Centers and Consequences

Authors :
H. Maaref
M. Zazooi
H. J. von Bardeleben
J.C. Bourgoin
S. Alaya
S.L. Feng
Source :
MRS Proceedings. 163
Publication Year :
1989
Publisher :
Springer Science and Business Media LLC, 1989.

Abstract

We present data which show that electron emission from the DX center is sensitive to the Poole-Frenkel effect. We demonstrate that this result implies that the DX center is an L effective-mass state of the donor impurity accompanied by a small lattice relaxation. We show that all the observations so far obtained on this center are in agreement with this model.

Details

ISSN :
19464274 and 02729172
Volume :
163
Database :
OpenAIRE
Journal :
MRS Proceedings
Accession number :
edsair.doi...........9e27f1f0375ffe4d3128873ac6c5b52b
Full Text :
https://doi.org/10.1557/proc-163-747