Interaction-induced topological phase transition and Majorana edge states in low-dimensional orbital-selective Mott insulators

Superconductivity induced on a topological insulator’s surface may realize Majorana modes. Here, Herbrych et al. predict that a large Coulomb interaction helps develop a spiral spin order, which is a topological state at the edge of a canonical superconductor with orbital degrees of freedom.

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Autores principales: J. Herbrych, M. Środa, G. Alvarez, M. Mierzejewski, E. Dagotto
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/6b8b51c91bc54673b53cdd92eea908ad
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