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Superconductivity in $Ba_{1-y}Sr_yPb_{1-x}Bi_xO_3$

Seshadri, Ram and Manivannan, V and Rajeev, KP and Gopalakrishnan, J and Rao, CNR (1990) Superconductivity in $Ba_{1-y}Sr_yPb_{1-x}Bi_xO_3$. In: Journal of Solid State Chemistry, 89 (2). pp. 389-391.

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Official URL: http://dx.doi.org/10.1016/0022-4596(90)90282-3


Substitution of $Ba$ by $Sr$ in $BaPb_{1-x}Bi_xO_3$ narrows the superconducting composition range in addition to lowering the $T_c$; the decrease in $T_c$ with $Sr$ content is nonlinear. The effect of $Sr$ substitution is found to be more subtle than a mere chemical pressure effect.

Item Type: Journal Article
Publication: Journal of Solid State Chemistry
Publisher: Elsevier Science
Additional Information: Copyright of this article belongs to Elsevier Science.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Division of Physical & Mathematical Sciences > Physics
Date Deposited: 15 Jul 2007
Last Modified: 27 Jan 2012 07:33
URI: http://eprints.iisc.ac.in/id/eprint/11561

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