An x-ray crystallographic study of superconducting bismuth-lead cuprates without superlattice modulation

Rangavittal, N and Manivannan, V and Row, Guru TN (1992) An x-ray crystallographic study of superconducting bismuth-lead cuprates without superlattice modulation. In: Materials Research Bulletin, 27 (10). pp. 1153-1159.

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Abstract

A single crystal x-ray crystallographic study of superconducting bismuth cuprate of the composition $BiPbSr_2Y_{0.5}Ca_{0.5}Cu_2O_8$ without any superlattice modulation has been carried out. The cuprate has an orthorhombic symmetry with the space group Pnan. Rietveld profile analysis was carried out with high-resolution powder data for this composition along with $BiPbSr_2YCu_2O_8$. The structural parameters so obtained are discussed.

Item Type:	Journal Article
Publication:	Materials Research Bulletin
Publisher:	Elsevier Science Ltd.
Additional Information:	Copyright of this article belongs to Elsevier Science Ltd.
Keywords:	Bismuth;lead;rare-earths;copper;oxides
Department/Centre:	Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited:	12 Feb 2008
Last Modified:	19 Sep 2010 04:41
URI:	http://eprints.iisc.ac.in/id/eprint/12755

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