Theory of the thickness dependence of the charge density wave transition in 1 T-TiTe2

Most metallic transition metal dichalcogenides undergo charge density wave (CDW) instabilities with similar or identical ordering vectors in bulk and in single layer, albeit with different critical temperatures. Metallic 1 T-TiTe2 is a remarkable exception as it shows no evidence of charge density w...

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Veröffentlicht in:	2d materials 2020-10, Vol.7 (4)
Hauptverfasser:	Sky Zhou, Jianqiang, Bianco, Raffaello, Monacelli, Lorenzo, Errea, Ion, Mauri, Francesco, Calandra, Matteo
Format:	Artikel
Sprache:	eng
Schlagworte:	anharmoncity bulk and monolayer tite charge density wave phonons thickness dependence transition metal dichalcogenide
Online-Zugang:	Volltext
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