Large intrinsic energy bandgaps in annealed nanotube-derived graphene nanoribbons

The usefulness of graphene for electronics has been limited because it does not have an energy bandgap. Although graphene nanoribbons have non-zero bandgaps, lithographic fabrication methods introduce defects that decouple the bandgap from electronic properties, compromising performance. Here we rep...

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Veröffentlicht in:	Nature nanotechnology 2011-01, Vol.6 (1), p.45-50
Hauptverfasser:	Haruyama, J, Tour, J. M, Shimizu, T, Marcano, D. C, Kosinkin, D. V, Hirose, K, Suenaga, K
Format:	Artikel
Sprache:	eng
Schlagworte:	639/925/350/2251 639/925/357/551 639/925/357/918/1052 Annealing Carbon Chemistry and Materials Science Conductance Electronics Electrons Energy Fabrication Graphene Graphite - chemistry High temperature Materials Science Microscopy Microscopy, Electron, Transmission Models, Theoretical Nanotechnology Nanotechnology - methods Nanotechnology and Microengineering Nanotubes, Carbon Physical properties Quantum dots Spectrum Analysis, Raman Thermal energy
Online-Zugang:	Volltext
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