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Electron-electron interaction in percolative network of polymer-amorphous carbon composites

Shekhar, S and Prasad, V and Subramanyam, SV (2007) Electron-electron interaction in percolative network of polymer-amorphous carbon composites. In: Physics Letters A, 361 (6). pp. 500-503.

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Official URL: http://dx.doi.org/10.1016/j.physleta.2006.09.076

Abstract

The polymer-amorphous carbon composites show a negative magnetoconductance which varies as B-2 at low fields which changes to B-1/2 at sufficiently high fields. The magnetoconductance gives the evidence of electron-electron interaction in composites whose conductivity follows thermal fluctuation induced tunneling and falls in the critical regime. (c) 2006 Elsevier B.V. All rights reserved.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 09 Jun 2010 05:36
Last Modified: 19 Sep 2010 05:56
URI: http://eprints.iisc.ernet.in/id/eprint/26168

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