May, 2003
Unconventional superconductivity in CeIn3: In-115-NQR study under pressure
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
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- 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
- ID information
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- DOI : 10.1016/S0921-4534(02)02732-6
- ISSN : 0921-4534
- Web of Science ID : WOS:000183340300263