Table 1 Parameters of the Weibull distribution
From: Definitive engineering strength and fracture toughness of graphene through on-chip nanomechanics
\({{L}}_{{{s}}}\,\)[µm] | 20 | 40 | 50 | 100 | 200 | 400 | ||||||||||
\({W}\,\)[µm] | 8.0 | 8.0 | 0.7 | 1.5 | 2.5 | 4.0 | 8.0 | 0.7 | 1.5 | 2.5 | 8.0 | 0.7 | 1.5 | 2.5 | 8.0 | 2.5 |
Weibull modulus, m | 27 | 27 | 9 | 9 | 10 | 10 | 6 | 8 | 19 | 8 | 10 | 8 | 10 | 13 | 8 | 12 |
\({{\varepsilon }}_{0}\) | 0.06 | 0.040 | 0.038 | 0.070 | 0.085 | 0.075 | 0.01 | 0.01 | 0.015 | 0.015 | 0.005 | 0.005 | 0.01 | 0.01 | 0.01 | 0.01 |
Correlation coefficient, R2 [%] | 83 | 100 | 99.9 | 100 | 75 | 93 | 97.3 | 100 | 100 | 99.5 | 79 | 96.6 | 100 | 100 | 100 | 100 |