Estimation of Young's modulus of graphene by Raman spectroscopy.
NANO LETTERS, no. 9 (2012): 4444-4448
The Young's modulus of graphene is estimated by measuring the strain applied by a pressure difference across graphene membranes using Raman spectroscopy. The strain induced on pressurized graphene balloons can be estimated directly from the peak shift of the Raman G band. By comparing the measured strain with numerical simulation, we obta...更多
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