http://www.cnr.it/ontology/cnr/individuo/prodotto/ID281127
Spin-orbital coupling in a triplet superconductor-ferromagnet junction (Articolo in rivista)
- Type
- Label
- Spin-orbital coupling in a triplet superconductor-ferromagnet junction (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.111.097003 (literal)
- Alternative label
Paola Gentile1,2, Mario Cuoco1,2, Alfonso Romano1,2, Canio Noce1,2, Dirk Manske3, and P. M. R. Brydon4 (2013)
Spin-orbital coupling in a triplet superconductor-ferromagnet junction
in Physical review letters (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Paola Gentile1,2, Mario Cuoco1,2, Alfonso Romano1,2, Canio Noce1,2, Dirk Manske3, and P. M. R. Brydon4 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.scopus.com/inward/record.url?eid=2-s2.0-84884243500&partnerID=q2rCbXpz (literal)
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- 1SPIN-CNR, I-84084 Fisciano (Salerno), Italy
2Dipartimento di Fisica \"E. R. Caianiello,\" Università di Salerno, I-84084 Fisciano (Salerno), Italy
3Max-Planck-Institut für Festkörperforschung, Heisenbergstrasse 1, D-70569 Stuttgart, Germany
4Institut für Theoretische Physik, Technische Universität Dresden, D-01062 Dresden, Germany (literal)
- Titolo
- Spin-orbital coupling in a triplet superconductor-ferromagnet junction (literal)
- Abstract
- We study the interplay of spin and orbital degrees of freedom in a triplet superconductor-ferromagnet junction. Using a self-consistent spatially dependent mean-field theory, we show that increasing the angle between the ferromagnetic moment and the triplet vector order parameter enhances or suppresses the p-wave gap close to the interface, according to whether the gap antinodes are parallel or perpendicular to the boundary, respectively. The associated change in condensation energy establishes an orbitally dependent preferred orientation for the magnetization. When both gap components are present, as in a chiral superconductor, first-order transitions between different moment orientations are observed as a function of the exchange field strength. © 2013 American Physical Society. (literal)
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