TITLE

Suppression of 1/f noise by permanent magnetic field in ion-implanted HgCdTe photodiodes

AUTHOR(S)
Khait, Yu. L.; Garber, V.; Bahir, G.; Snapiro, I.
PUB. DATE
October 2001
SOURCE
Applied Physics Letters;10/29/2001, Vol. 79 Issue 18, p2990
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A brief report on the experimental evidence and theoretical explanation of substantial effects of a permanent magnetic field (PMF) of B=0–2 T on 1/f noise in HgCdTe n[sup +]-p high performance planar photodiodes (HPPD) is presented. It is shown that the PMF suppresses 1/f noise in the HPPD at lower frequencies f[sup L]f[sub 0]. These PMF effects follow from the earlier proposed nanoscopic stochastic theory of 1/f noise in solids. The proposed theoretical model is in good agreement with observations. © 2001 American Institute of Physics.
ACCESSION #
5402534

 

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