Research Article

Monte Carlo-Based Finite Element Method for the Study of Randomly Distributed Vacancy Defects in Graphene Sheets

Table 1

Parameters of mechanical properties and natural frequencies in [3442] and the present study.

ReferenceSimulation methodElastic modulus (TPa)Poisson’s ratio1 (THz)2 (THz)3 (THz)4 (THz)

Gupta et al. [34]MD1.2720.1471.75814.07064.72017.0325
Lu and Huang [35]MD0.7250.3981.43113.31353.84225.7246
Sadeghzadeh and Khatibi [36]MD + FDD1.0500.1701.60302.49702.59803.5770
Liu et al. [37]DFT1.0500.1861.60813.72324.31726.4323
Kudin et al. [38]DFT1.0290.1491.58183.66234.24666.3271
Wei et al. [39]DFT1.0390.1691.59463.69214.28116.3786
Cadelano et al. [40]TB0.9310.3101.56493.62324.20126.2595
Zhou et al. [41]MM1.1670.4561.87164.33345.02487.4865
Reddy et al. [42]MM0.6690.4161.38693.21113.72345.5475
PresentSFEM1.2000.2001.72823.29253.74425.1892