Fig. 3
From: Dislocation-Grain Boundary Interaction Dataset for FCC Cu

Grain boundary energies for all 1000 possible (open circle) and chosen (solid red) grain boundary structures for <112> and <110> symmetric tilt grain boundary. Due to the infinitely long dislocation setup, the dislocation line has to be aligned with one of the dimensions. As a result, <112> STGB is used to study edge dislocation-GB interaction, while <110> STGB can be used to study screw and 60° mixed dislocation-GB interaction.