Superconducting transition temperature of a paramagnetic material close to magnetic ordering

Chaudhury, Ranjan ; Jha, Sudhanshu S. (1984) Superconducting transition temperature of a paramagnetic material close to magnetic ordering Pramana - Journal of Physics, 22 (5). pp. 431-437. ISSN 0304-4289

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Official URL: http://www.ias.ac.in/j_archive/pramana/22/5/431-43...

Related URL: http://dx.doi.org/10.1007/BF02847109

Abstract

An explicit expression for the superconducting transition temperature Tc in a paramagnetic material is derived, when the transition occurs just before a possible magnetic ordering. As first noted by Uspenskii, such a transition may arise from electronic mechanism itself, without the necessary role played by the usual phonon-exchange mechanism. The result is discussed in terms of some recent experimental observations on the binary alloy Y9Co7.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Superconductivity; Magnetic Ordering; Superconducting Transition Temperature; Binary Alloy; Electronic Mechanism
ID Code:66510
Deposited On:24 Oct 2011 09:13
Last Modified:18 May 2016 14:01

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