褶皱与晶界偶合作用对石墨烯断裂行为的影响1)
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COUPLING EFFECTS OF WRINKLES AND GRAIN BOUNDARY ON THE FRACTURE OF GRAPHENE1)
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图4. 带褶皱单晶石墨烯单轴拉伸应力$\!$-$\!$-$\!$应变($\sigma$-$\!$-$\varepsilon $)曲线MD计算结果 |
Fig. 4. MD simulation results of the stress-strain ($\sigma$-$\!$-$\varepsilon $) relationship of monocrystalline graphene without wrinkles |
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