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Questions related from Fuwei Qiu
What effect does graphene grain boundary have on the graphene charge carriers transport, e.g. the conductance and carrier mobility! Please give the detailed literature！ Thanks ~
09 September 2015 2,429 4 View
Hi,everyone, Is there any method to grow large area high quality BN on the SiO2 substrate？To the best of my knowledge, high quality BN can only be got by mechanical exfoliation. This top-down...
08 August 2015 5,310 3 View
How can I passivate the graphene surface？So the graphene device can preserve relatively high mobility and no characteristic degradation for a long time in ambient environment！ While you answer...
01 January 2015 4,349 8 View
How do I measure the mobility and conductivity of graphene? And another question, if I know the conductivity of graphene,how to calculate the conductance of the graphene flake theoretically since...
09 September 2014 706 5 View
When calculate the conductivity of graphene(σ=neμ), I find that the unit of carrier density is cm^-2. So the unit of σ is S (Siemen). But in simconductor, the unit of carrier density is cm^-2,...
08 August 2014 7,959 7 View
