Josephson effect between UPt and conventional superconductors under pressure

Gochi, Jun*; Sumiyama, Akihiko*; Yamaguchi, Akira*; Motoyama, Gaku*; Kimura, Noriaki*; Yamamoto, Etsuji ; Haga, Yoshinori ; Onuki, Yoshichika

The Josephson critical current $I_{rm c}$ between a single crystal UPt and conventional superconductors has been measured under pressure. The observation of $I_{rm c}$ well above the critical pressure 0.25 GPa, together with a Fraunhofer-like pattern in the magnetic field modulation of $I_{rm c}$ indicates that the Josephson effect is allowed in the superconducting state of UPt.

Language	:	English
Journal	:	JPS Conference Proceedings (Internet)
Volume	:	3
Number	:
Pages	:	p.011067_1 - 011067_6
Publication Year/Month	:	2014/06
Meeting title	:	International Conference on Strongly Correlated Electron Systems (SCES 2013)
Held date	:	2013/08
Location (city)	:	Tokyo
Location (country)	:	Japan
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.7566/JPSCP.3.011067
DOI for research data	:
Keywords	:	超伝導; アクチノイド; 重い電子系
Research Facility	:	第4研究棟
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	兵庫県立大学

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Registration No. : BB20142597
JAEA Abstracts No. : 43000062
Paper Submission No. : 15194

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