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 [
34–
42] and the present study.
| Reference | Simulation method | Elastic modulus (TPa) | Poisson’s ratio | 1 (THz) | 2 (THz) | 3 (THz) | 4 (THz) |
| Gupta et al. [34] | MD | 1.272 | 0.147 | 1.7581 | 4.0706 | 4.7201 | 7.0325 | Lu and Huang [35] | MD | 0.725 | 0.398 | 1.4311 | 3.3135 | 3.8422 | 5.7246 | Sadeghzadeh and Khatibi [36] | MD + FDD | 1.050 | 0.170 | 1.6030 | 2.4970 | 2.5980 | 3.5770 | Liu et al. [37] | DFT | 1.050 | 0.186 | 1.6081 | 3.7232 | 4.3172 | 6.4323 | Kudin et al. [38] | DFT | 1.029 | 0.149 | 1.5818 | 3.6623 | 4.2466 | 6.3271 | Wei et al. [39] | DFT | 1.039 | 0.169 | 1.5946 | 3.6921 | 4.2811 | 6.3786 | Cadelano et al. [40] | TB | 0.931 | 0.310 | 1.5649 | 3.6232 | 4.2012 | 6.2595 | Zhou et al. [41] | MM | 1.167 | 0.456 | 1.8716 | 4.3334 | 5.0248 | 7.4865 | Reddy et al. [42] | MM | 0.669 | 0.416 | 1.3869 | 3.2111 | 3.7234 | 5.5475 | Present | SFEM | 1.200 | 0.200 | 1.7282 | 3.2925 | 3.7442 | 5.1892 |
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