Strongly correlated Chern insulators in magic-angle twisted bilayer graphene

Interactions between electrons and the topology of their energy bands can create unusual quantum phases of matter. Most topological electronic phases appear in systems with weak electron–electron interactions. The instances in which topological phases emerge only as a result of strong interactions a...

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Veröffentlicht in:	Nature (London) 2020-12, Vol.588 (7839), p.610-615
Hauptverfasser:	Nuckolls, Kevin P., Oh, Myungchul, Wong, Dillon, Lian, Biao, Watanabe, Kenji, Taniguchi, Takashi, Bernevig, B. Andrei, Yazdani, Ali
Format:	Artikel
Sprache:	eng
Schlagworte:	639/766/119/2792/4128 639/766/119/2793 639/766/119/995 Bilayers Boron Boron nitride CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Correlation Electric insulators Electric properties Electronic properties and materials Electrons Energy bands Ferromagnetism Graphene Humanities and Social Sciences Insulators Magnetic fields multidisciplinary Phases Properties Science Science (multidisciplinary) Spectrum analysis Substrates Symmetry Topological insulators Topology Unit cell
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