Determination of hole concentration in superconducting thallium cuprates

Gopalakrishnan, J. ; Vijayaraghavan, R. ; Nagarajan, R. ; Shivakumara, C. (1991) Determination of hole concentration in superconducting thallium cuprates Journal of Solid State Chemistry, 93 (1). pp. 272-275. ISSN 0022-4596

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/002245...

Related URL: http://dx.doi.org/10.1016/0022-4596(91)90300-7

Abstract

A chemical method for the determination of hole concentration in superconducting thallium cuprates is described. The method is based on selective oxidation of bromide ion by holes on CuO2 sheets. Application of this method to several thallium cuprates has provided some insight into the origin of holes in these materials.

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Deposited On:10 Nov 2010 05:41
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