DIFFUSION AND HIGH-FREQUENCY NOISE OF ELECTRONS IN AMORPHOUS SEMICONDUCTORS AT LOW ELECTRIC FIELDS
2012 ◽
Vol 11
(03)
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pp. 1242004
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Keyword(s):
The Ohmic conduction, diffusion, and high-frequency noise in amorphous semiconductors are here investigated by means of a Monte Carlo implementation of a full three-dimensional variable-range hopping transport model between localized states. Quantities like the carrier-velocity autocorrelation function, the noise power spectrum, the diffusion coefficient and the ohmic conductivity are obtained from numerical simulations at room and lower temperatures. Some interesting features of the linear-response regime typical of hopping transport are observed and discussed.
1988 ◽
Vol 34
(2)
◽
pp. 321-326
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Keyword(s):
Keyword(s):
2008 ◽
Vol 27
(9)
◽
pp. 1684-1688
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Keyword(s):
1998 ◽
Vol 42
(11)
◽
pp. 2083-2092
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