Article Dans Une Revue Physical Review B: Condensed Matter and Materials Physics (1998-2015) Année : 2015

Self-stabilizing temperature-driven crossover between topological and nontopological ordered phases in one-dimensional conductors

Résumé

We present a self-consistent analysis of the topological superconductivity arising from the interaction between self-ordered localized magnetic moments and electrons in one-dimensional conductors in contact with a superconductor. We show that, due to a gain in entropy, there exists a magnetically ordered yet nontopological phase at finite temperatures that is relevant for systems of magnetic adatom chains on a superconductor. The spin-orbit interaction is taken into account, and we show that it causes a modification of the magnetic order, yet without affecting the topological properties.

Fichier principal
Vignette du fichier
1510.06339v2.pdf (1.92 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte
Licence

Dates et versions

hal-04882599 , version 1 (02-07-2025)

Licence

Identifiants

Citer

Bernd Braunecker, Pascal Simon. Self-stabilizing temperature-driven crossover between topological and nontopological ordered phases in one-dimensional conductors. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92 (24), ⟨10.1103/PhysRevB.92.241410⟩. ⟨hal-04882599⟩
48 Consultations
34 Téléchargements

Altmetric

Partager

  • More