Critical field and critical current density in PrOFe0.9Co0.1As: effect of P substitution

Sharma, S. ; Prakash, J. ; Thakur, G. S. ; Bharathi, A. ; Ganguli, A. K. ; Sundar, C. S. (2010) Critical field and critical current density in PrOFe0.9Co0.1As: effect of P substitution American Institute of Physics Conference Proceedings, 1349 . pp. 899-900. ISSN 0094-243X

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Official URL: http://proceedings.aip.org/resource/2/apcpcs/1349/...

Related URL: http://dx.doi.org/10.1063/1.3606148

Abstract

AC susceptibility and DC magnetization measurements were performed to examine the effect of P substitution on the superconducting and critical properties of optimally doped PrOFe0.9Co0.1As superconductor. Although P substitution increases the superconducting phase fraction, the Tc of the compound is found to decrease at a rate of ~13 K/at%. The magnetic critical current density (JC) and irreversibility field (H∗) for these compounds were measured, both of which were found to decrease dramatically with the increase in phosphorus substitution.

Item Type:Article
Source:Copyright of this article belongs to American Institute of Physics.
Keywords:Magnetisation; Superconducting Devices; Fermi Surface; Susceptibility; Magnetic
ID Code:91662
Deposited On:23 May 2012 14:46
Last Modified:23 May 2012 14:46

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