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cond-mat.str-el2025
Phases of Quasi-One-Dimensional Fractional Quantum (Anomalous) Hall - Superconductor Heterostructures
Steffen Bollmann, Andreas Haller, Jukka I. Väyrynen +2
Motivated by recent observations of fractional Chern insulators (FCIs) in the vicinity of superconducting (SC) phases, we study fractional quantum (anomalous) Hall-superconductor h…
cond-mat.mes-hall2025
Fractionally Charged Vortices at Superconductor-Chern Insulator Interfaces
Enderalp Yakaboylu, Thomas L. Schmidt
We investigate the interfacial vortex physics of a heterostructure composed of a type-II -wave superconductor (SC) and a Chern insulator (CI). By deriving an effective $(2…