Finite temperature effect on mechanical properties of graphene sheets with various grain boundaries
Ge Yong†, 
, Sun Hong-Xiang, Guan Yi-Jun, Zeng Gan-He
, Sun Hong-Xiang, Guan Yi-Jun, Zeng Gan-He (a) The graphene sheet with mixed-type GBs. The blue GBs are zigzag-oriented, and red ones are armchair-oriented. The red arrow indicates the stretching direction. (b) The stress–strain curves of graphene sheet with mixed-type GBs at different temperature.
