Antiferromagnetic order in CeCoIn₅ oriented by spin-orbital coupling
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Antiferromagnetic order in CeCoIn₅ oriented by spin-orbital coupling
|
|
| Creator |
Mineev, V.P.
|
|
| Subject |
К 100-летию со дня рождения И.М. Лифшица
|
|
| Description |
An incommensurate spin-density wave ( Q phase) confined inside the superconducting state at high basal plane magnetic field is an unique property of the heavy-fermion metal CeCoIn₅. The neutron scattering experiments and the theoretical studies point out that this state come out from the soft mode condensation of magnetic resonance excitations. We show that the fixation of direction of antiferromagnetic modulations by a magnetic field reported by Gerber et al. [Nat. Phys. 10, 126 (2014)], is explained by spin-orbit coupling. This result, obtained on the basis of quite general phenomenological arguments, is supported by the microscopic derivation of the χzz susceptibility dependence on the mutual orientation of the basal plane magnetic field and the direction of modulation of spin polarization in a multiband metal.
|
|
| Date |
2018-01-19T13:49:54Z
2018-01-19T13:49:54Z 2017 |
|
| Type |
Article
|
|
| Identifier |
Antiferromagnetic order in CeCoIn₅ oriented by spin-orbital coupling / V.P. Mineev // Физика низких температур. — 2016. — Т. 43, № 1. — С. 15-21. — Бібліогр.: 35 назв. — англ.
0132-6414 PACS: 74.70.Tx, 75.30.Gw, 71.70.Ej, 74.25.Ha http://dspace.nbuv.gov.ua/handle/123456789/129349 |
|
| Language |
en
|
|
| Relation |
Физика низких температур
|
|
| Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
|
|