A neutron diffraction study of the superconductor, Tl0.5Pb0.5CaSr2Cu2Oy

Please use this identifier to cite or link to this item: https://libjncir.jncasr.ac.in/xmlui/handle/10572/1228

Title:	A neutron diffraction study of the superconductor, Tl0.5Pb0.5CaSr2Cu2Oy
Authors:	Ganguli, A K Nanjundaswamy, K S Rao, C N R Sequeira, A Rajagopal, H
Keywords:	neutron diffraction Thallium Calcium Strontium Lead Copper Oxides Superconductor
Issue Date:	1989
Publisher:	Pergamon-Elsevier Science Ltd
Citation:	Materials Research Bulletin 24(7), 883-888 (1989)
Abstract:	The structure of Tl0.5Pb0.5CaSr2Cu2Oy (Tc = 90K) has been investigated by neutron diffraction profile analysis and the results discussed in the light of the structures of TlCaBa2CuP2Cy and TlCa0.5Y0.5Ba2Cu2Oy. We find no evidence for disorder in the Tl/Pb sites, but there is some interchange between Ca and Sr sites. The Cu---O bond distances in these cuprates seem to parallel the variation of the superconducting transition temperature in these cuprates.
Description:	Restricted Access
URI:	https://libjncir.jncasr.ac.in/xmlui/10572/1228
Other Identifiers:	0025-5408
Appears in Collections:	Research Papers (Prof. C.N.R. Rao)

Files in This Item:

File	Description	Size	Format
1989.19.pdf Restricted Access		234.91 kB	Adobe PDF	View/Open Request a copy

DSpace JSPUI