Tri and tri again

Monolayer graphene is a semimetal with no bandgap, and bilayer graphene is a semiconductor with a tunable gap. A trio of studies now shows that trilayer graphene can be either, depending on how its layers are stacked — behaviour that could support exotic new electronic states.

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Bibliographische Detailangaben
Veröffentlicht in:	Nature physics 2011, Vol.7 (12), p.925-926
1. Verfasser:	Yacoby, Amir
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic Classical and Continuum Physics Complex Systems Condensed Matter Physics Mathematical and Computational Physics Molecular news-and-views Optical and Plasma Physics Physics Physics and Astronomy Theoretical
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Monolayer graphene is a semimetal with no bandgap, and bilayer graphene is a semiconductor with a tunable gap. A trio of studies now shows that trilayer graphene can be either, depending on how its layers are stacked — behaviour that could support exotic new electronic states.
ISSN:	1745-2473 1745-2481
DOI:	10.1038/nphys2166