Generalized Wigner crystallization in moiré materials

Recent experiments on the twisted transition metal dichalcogenide (TMD) material WSe2/WS2 have observed insulating states at fractional occupancy of the moiré bands. Such states were conceived as generalized Wigner crystals (GWCs). In this paper, we investigate the problem of Wigner crystallization...

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Veröffentlicht in:	Physical review. B 2021-03, Vol.103 (12), p.1, Article 125146
Hauptverfasser:	Padhi, Bikash, Chitra, R., Phillips, Philip W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational fluid dynamics Crystal lattices Crystallization Density Lattice vibration Molybdenum compounds Occupancy Parameter estimation Transition metal compounds Tungsten disulfide Valence band Vibration mode
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