PHASE-DIAGRAM FOR THE ELECTRON-DOPED ND2-XCEXCUOY SUPERCONDUCTING SYSTEM

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Title:	PHASE-DIAGRAM FOR THE ELECTRON-DOPED ND2-XCEXCUOY SUPERCONDUCTING SYSTEM
Authors:	SINGH, OG PADALIA, BD PRAKASH, O SUBA, K NARLIKAR, AV GUPTA, LC
Keywords:	single-crystals nd1.85ce0.15cuo4-y transport reduction growth ce cu
Issue Date:	1994
Publisher:	ELSEVIER SCIENCE BV
Citation:	PHYSICA C, 219(1-2), 156-161
Abstract:	We report a refined phase diagram for the electron-doped Nd2-xCexCuOy superconducting system in the range 0.120 less-than-or-equal-to x less-than-or-equal-to 0.190 with DELTAx=0.005. It is found that the highest T(c)(rho=0) approximately 17 K is confined to the very narrow range 0.145 less-than-or-equal-to x less-than-or-equal-to 0.150; a T(c onset) approximately 24 K with sharp superconducting transition is also observed. An attempt is made to understand the T(c) dependence on the variation of the oxygen content (y) in the Nd2-xCexCuOy system.
URI:	http://dx.doi.org/10.1016/0921-4534(94)90028-0 http://dspace.library.iitb.ac.in/xmlui/handle/10054/6869 http://hdl.handle.net/10054/6869
ISSN:	0921-4534
Appears in Collections:	Article

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