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Length-independent voltage fluctuations in small conductors

Jayannavar, AM (1988) Length-independent voltage fluctuations in small conductors. In: Pramana - Journal of Physics, 30 (5). L459-L462.

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Abstract

The mean-squared voltage fluctuation of a disordered conductor of lengthL smaller than the phase coherence lengthL ϕ, is independent of the distance between the probes. We obtain this result using the voltage additivity and the known results for the conductance fluctuation. Our results complement the recent theoretical and experimental findings.

Item Type: Editorials/Short Communications
Additional Information: Copyright of this article belongs to Indian Academy of Sciences.
Keywords: Universal conductance fluctuations;phase coherence length.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 22 Sep 2010 10:17
Last Modified: 22 Sep 2010 10:17
URI: http://eprints.iisc.ernet.in/id/eprint/32348

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