Comment on "electrical and dielectric propertiesof the Bi4Sr3Ca3Cu4Ox (4:3:3:4) glassy semiconductor"

Ghosh, A. (1997) Comment on "electrical and dielectric propertiesof the Bi4Sr3Ca3Cu4Ox (4:3:3:4) glassy semiconductor" Physical Review B, 55 (4). p. 2678. ISSN 0163-1829

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Official URL: http://prb.aps.org/abstract/PRB/v55/i4/p2678_1

Related URL: http://dx.doi.org/10.1103/PhysRevB.55.2678

Abstract

A recent paper from Som and Chaudhuri [Phys. Rev. B 41, 1581 (1990)], regarding the electrical and dielectric properties of Bi4Sr3Ca3Cu4Ox glass is reanalyzed. It is shown that the theoretical analysis for the ac conductivity and its frequency exponent performed by the authors is incorrect.

Item Type:Article
Source:Copyright of this article belongs to American Physical Society.
ID Code:11804
Deposited On:13 Nov 2010 13:52
Last Modified:02 Jun 2011 06:19

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