Title:
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Self-consistent theory of shot noise in nondegenerate ballistic conductors
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Author:
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Bulashenko, Oleg; Rubí Capaceti, José Miguel; Kochelap, V. A.(Viacheslav Aleksandrovich)
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Other authors:
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Universitat de Barcelona |
Abstract:
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A self-consistent theory of shot noise in ballistic two-terminal conductors under the action of long-range
Coulomb correlations is presented. Analytical formulas for the electron distribution function and its fluctuation
along the conductor, which account for the Coulomb correlations, have been derived. Based upon these
formulas, the current-noise reduction factor has been obtained for biases ranging from thermal to shot-noise
limits as dependent on two parameters: the ratio between the length of the sample and the Debye screening
length l5d/LD and the applied voltage qU/kBT. The difference with the formulas for a vacuum diode is
discussed. |
Subject(s):
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-Estructura electrònica -Superfícies (Física) -Teoria del transport -Matèria condensada -Electronic structure -Surfaces (Physics) -Transport theory -Condensed matter |
Rights:
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(c) The American Physical Society, 2000
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Document type:
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Article Article - Published version |
Published by:
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The American Physical Society
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