Interaction-protected topological insulators with time reversal symmetry

Anderson's localization on the edge of a two-dimensional time reversal topological insulator (TI) is studied. For the noninteracting case, the topological protection acts according to the Z sub(2) classification, leading to conducting and insulating phases for odd and even fillings, respectivel...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2015-08, Vol.92 (7), Article 075135
Hauptverfasser:	Santos, Raul A., Gutman, D. B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundaries Classification Condensed matter Conduction Insulators Phase diagrams Phases Topology
Online-Zugang:	Volltext
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