Data for: Understanding thermally-activated glide of $1/2$\hkl<110>\hkl{110} screw dislocations in UO$_2$ -- a molecular dynamics analysis

Visualization of dislocation motion. First animation shows strong self-pinning, extremely bent dislocation line, unpinning by generating defect clusters and Frank loops, partial dissociation (T = 2000 K, shear stress = 1000 MPa). Second animation shows kink-driven motion with some dissociation (T = 1250 K, shear stress = 100 MPa).位错运动可视化。首个动画展现了强烈的自钉扎效应、极度弯曲的位错线，以及通过生成缺陷团簇（defect clusters）与弗兰克位错环（Frank loops）实现的脱钉过程与部分解离现象，实验参数为温度T=2000 K、切应力（shear stress）=1000 MPa。第二个动画展现了伴随部分解离的扭折驱动位错运动，实验参数为温度T=1250 K、切应力=100 MPa。