Ferromagnetism and superconductivity in uranium compounds
- Aoki, D.
- Taupin, M.
- Paulsen, C.
- Hardy, F.
- Taufour, V.
- Kotegawa, H.
- Hassinger, E.
- Malone, L.
- Matsuda, T.D.
- Miyake, A.
- Sheikin, I.
- Knafo, William
- Knebel, G.
- Howald, L.
- Brison, J.-P.
- J. Flouquet, And
Publication date
January 2012
DOI Publisher
Physical Society of Japan 日本物理学会Abstract
International audienceRecent advances on ferromagnetic superconductors, UGe2, URhGe and UCoGe are presented. The superconductivity (SC) peacefully coexists with the ferromagnetism (FM), forming the spin-triplet state of Cooper pairs. The striking new phenomena, such as SC reinforced by the magnetic field, are associated with Ising-type ferromagnetic fluctuations. A variety of ferromagnetic ordered moments between UGe2, URhGe and UCoGe affords to understand the relation between FM, tricriticality and SC
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