Magnetic field evolution of critical end point in UGe2

Valentin Taufour, Alain Villaume, Dai Aoki, Georg Knebel, Jacques Flouquet

研究成果: Article査読

8 被引用数 (Scopus)

抄録

New measurements on the ferromagnetic heavy-fermion superconductor UGe 2 are reported. Thermal expansion measurements via strain gage allow us to locate precisely the critical end point (CEP) of the first order boundary between the large moment ferromagnetic phase FM2 (M0 = 1.5 μB) and the small moment phase FM1 (M0 = 0.9 μB). The field dependence of the CEP is compared with that of the paramagnetic-FM1 transition above the tricritical point.

本文言語English
論文番号012017
ジャーナルJournal of Physics: Conference Series
273
1
DOI
出版ステータスPublished - 2011
外部発表はい

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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