Bo Peng

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Questions related from Bo Peng

Why buckled silicene has an acoustic-optical gap in phonon dispersion?

Why buckled silicene has an acoustic-optical gap in phonon dispersion while planar graphene does not? Is this related to the crystal structure? Is there any analytical model for it? Thanks a lot!!

01 January 2017 4,024 0 View

Why graphene has a planar structure, while silicene, blue phosphorene and stanene have buckled structures?

Can this be related to bond characteristic or electronic structure?

11 November 2016 1,406 5 View