Li, Teng and Zhang, Zhao (2010) Snap-Through Instability of Graphene on Substrates. Nanoscale Research Letters, 5 (1). pp. 169-173.
We determine the graphene morphology regulated by substrates with herringbone and checkerboard surface corrugations. As the grapheneâsubstrate interfacial bonding energy and the substrate surface roughness vary, the graphene morphology snaps between two distinct states: (1) closely conforming to the substrate and (2) remaining nearly flat on the substrate. Since the graphene morphology is strongly tied to the electronic properties of graphene, such a snap-through instability of graphene morphology can lead to desirable graphene electronic properties that could potentially enable graphene-based functional electronic components (e.g. nano-switches).
|Subjects:||Physical Science > Nanophysics|
Physical Science > Nano objects
Material Science > Nanochemistry
Material Science > Nanostructured materials
|Divisions:||Faculty of Engineering, Science and Mathematics > School of Physics|
Faculty of Engineering, Science and Mathematics > School of Chemistry
|Deposited On:||11 Feb 2010 08:04|
|Last Modified:||17 Feb 2010 04:27|
Repository Staff Only: item control page