Papers

May, 2003

Unconventional superconductivity in CeIn3: In-115-NQR study under pressure

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
  • S Kawasaki
  • ,
  • Y Kawasaki
  • ,
  • T Mito
  • ,
  • GQ Zheng
  • ,
  • Y Kitaoka
  • ,
  • S Araki
  • ,
  • R Settai
  • ,
  • Y Onuki

Volume
388
Number
First page
541
Last page
542
Language
English
Publishing type
Research paper (scientific journal)
DOI
10.1016/S0921-4534(02)02732-6
Publisher
ELSEVIER SCIENCE BV

We report evidences for bulk nature and unconventional superconductivity in CeIn3 at P = 2.65 GPa revealed by the measurements of nuclear-spin-lattice-relaxation time (T-1) and ac-susceptibility (ac-chi). Both the measurements of ac-chi and T, have pointed to a superconducting transition at T = 95 mK, which is very much lower than an onset temperature T-onset = 0.15 K at zero resistance. The temperature dependence of 1/T-1 shows no coherence peak just below T-c, indicative of an unconventional nature for the superconductivity. (C) 2003 Elsevier Science B.V. All rights reserved.

Link information
DOI
https://doi.org/10.1016/S0921-4534(02)02732-6
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000183340300263&DestApp=WOS_CPL
ID information
  • DOI : 10.1016/S0921-4534(02)02732-6
  • ISSN : 0921-4534
  • Web of Science ID : WOS:000183340300263

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