Nature of Pb in superconducting cuprates containing lead: A Pb L3 x‐ray absorption near‐edge spectroscopy study

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Title:	Nature of Pb in superconducting cuprates containing lead: A Pb L3 x‐ray absorption near‐edge spectroscopy study
Authors:	Kulkarni, G U Sankar, G Rao, C N R
Keywords:	Xanes High−Tc Superconductors Lead Oxides Copper Oxides Calcium Oxides Strontium Oxides Bismuth Oxides Thallium Oxides Lead Charge State Electronic Structure X−Ray Spectra Absorption Spectra Type−Ii Superconductors Very High Temperature Powders Electrical Properties X−Ray Diffraction
Issue Date:	24-Jul-1989
Publisher:	American Institute of Physics
Citation:	Applied Physics Letters 55(4), 388-389 (1989)
Abstract:	X‐ray absorption near‐edge spectroscopy studies show that Pb in superconducting Tl0.5Pb0.5CaSr2Cu2O7+δ is essentially in the 4+ state while it is in the 2+ state in Pb2Sr2Ca1−xLnxCu3O8+δ.
Description:	Restricted Access
URI:	https://libjncir.jncasr.ac.in/xmlui/10572/739
Other Identifiers:	0003-6951
Appears in Collections:	Research Papers (Prof. C.N.R. Rao)

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