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Emergence of topological Mott insulators in proximity of quadratic band touching points

Recently, the field of strongly correlated electrons has begun an intense search for a correlation induced topological insulating phase. An example is the quadratic band touching point which arises in a checkerboard lattice at half-filling, and in the presence of interactions gives rise to topologic...

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Detalhes bibliográficos
Main Authors: I. Mandal, S. Gemsheim
Formato: Artigo
Idioma:Inglês
Publicado em: Institute for Condensed Matter Physics 2019-03-01
Colecção:Condensed Matter Physics
Assuntos:
Acesso em linha:https://doi.org/10.5488/CMP.22.13701
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