2018年5月1日
Field-induced reentrant superconductivity driven by quantum tricritical fluctuations in URhGe
Physica B: Condensed Matter
- 巻
- 536
- 号
- 開始ページ
- 122
- 終了ページ
- 124
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.physb.2017.09.022
- 出版者・発行元
- Elsevier B.V.
We review our 59Co NMR study in a URhGe single crystal doped with 10% cobalt. The spin-spin relaxation time (T2) measurements have revealed a divergence of electronic spin fluctuations in the vicinity of a field-induced tricritical point (TCP) locating around 13 T. The fluctuations is developed in the same limited field region around the TCP as that where a reentrant superconductivity (RSC) is observed in URhGe. The finding strongly suggests these quantum fluctuations as the pairing glue responsible for the RSC.
- リンク情報
- ID情報
-
- DOI : 10.1016/j.physb.2017.09.022
- ISSN : 0921-4526
- SCOPUS ID : 85029600450
- Web of Science ID : WOS:000431075600031