High-temperature superconductivity in mixed-valent copper oxides: relation between Tc and the nominal $Cu^3^+$/$Ci^2^+$ ratio

Sreedhar, K and Ramakrishnan, TV and Rao, CNR (1987) High-temperature superconductivity in mixed-valent copper oxides: relation between Tc and the nominal $Cu^3^+$/$Ci^2^+$ ratio. In: Solid State Communications, 63 (9). pp. 835-837.

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Abstract

The superconducting Tc in the various $Cu$ oxides shows a broad maximum at a certain value of the nominal $Cu^3^+/Cu^2^+$ ratio. The significance of this important feature is discussed and a model based on a strong correlations is suggested to explain the results.

Item Type:	Journal Article
Publication:	Solid State Communications
Publisher:	Elsevier Science Ltd.
Additional Information:	Copyright belongs to Elsevier Science Ltd.
Department/Centre:	Division of Chemical Sciences > Solid State & Structural Chemistry Unit Division of Physical & Mathematical Sciences > Physics
Date Deposited:	25 Mar 2008
Last Modified:	19 Sep 2010 04:43
URI:	http://eprints.iisc.ac.in/id/eprint/13467

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