EVIDENCE OF MULTIPLE SUPERCONDUCTING PHASES IN CERU2

Authors
NAKAMA T HEDO M MAEKAWA T HIGA M RESEL R SUGAWARA H SETTAI R ONUKI Y YAGASAKI K
Citation
T. Nakama et al., EVIDENCE OF MULTIPLE SUPERCONDUCTING PHASES IN CERU2, Journal of the Physical Society of Japan, 64(5), 1995, pp. 1471-1475
Citations number
11
Categorie Soggetti
Physics
Journal title
Journal of the Physical Society of Japan → ACNP
ISSN journal
00319015
Volume
64
Issue
5
Year of publication
1995
Pages
1471 - 1475
Database
ISI
SICI code
0031-9015(1995)64:5<1471:EOMSPI>2.0.ZU;2-L
Abstract
Magnetoresistance, thermopower, Hall resistivity, ac susceptibility an d magnetization have been measured for CeRu2 in the normal and superco nducting phases. In the normal state, there is a magnetic anomaly at 5 0 K, which is presumably due to development of antiferromagnetic order . The H-T superconducting phase diagram obtained from ac susceptibilit y indicates the possibility of multiple superconducting phases.