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Energy gaps in graphene nano-constrictions with different aspect ratios
Energy gaps graphene nano-constrictions different aspect ratios
2010/11/19
We present electron transport measurements on lithographically defined and etched graphene
nano-constrictions with different aspect ratios, including different length (l) and width (w). A roughly len...
Topological Aspect and Bifurcation of Disclination Lines in
Two-Dimensional Liquid Crystals
topological current winding number director field disclination line
2007/8/15
2002Vol.37No.5pp.513-518DOI:
Topological Aspect and Bifurcation of Disclination Lines in
Two-Dimensional Liquid Crystals
YANG Guo-Hong,1 ZHANG Hui,2 and DUAN Yi-Shi3
1 D...