Raman spectroscopic determination of the length, strength, compressibility, Debye temperature, elasticity, and force constant of the C–C bond in graphene

• Main Authors: Zhou, Zhaofeng, Sun, Changqing, Yang, X. X., Li, J. W., Wang, Y., Yang, L. W., Zheng, W. T.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/97211; http://hdl.handle.net/10220/10688
• Institution: Nanyang Technological University

From the perspective of bond relaxation and bond vibration, we have formulated the Raman phonon relaxation of graphene, under the stimuli of the number-of-layers, the uni-axial strain, the pressure, and the temperature, in terms of the response of the length and strength of the representative bond o...