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Tl1-xPbxCaSr2Cu2O7: Another 1122 high-Tc superconductor

Ganguli, AK and Nanjundaswamy, KS and Rao, CNR (1988) Tl1-xPbxCaSr2Cu2O7: Another 1122 high-Tc superconductor. In: Physica C: Superconductivity, 156 (5). 788 -790.

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Official URL: http://dx.doi.org/10.1016/0921-4534(88)90161-X


The 1122 member of the Tl(Ca, Sr)n+1CunO2n+3 system is stabilized by partial substitution of Tl by Pb. Tl1?xPbxCaSr2Cu2O7 with x=0.25 and 0.5 have both primitive tetragonal structures (c 12.1 Å) showing onset of superconductivity around 70 K and 90 K, respectively.

Item Type: Journal Article
Publication: Physica C: Superconductivity
Publisher: Elsevier science
Additional Information: Copyright of this article belongs to Elsevier science.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 12 Oct 2010 11:10
Last Modified: 12 Oct 2010 11:10
URI: http://eprints.iisc.ac.in/id/eprint/33055

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