A diffusion model for solute atoms diffusing and aggregating in nuclear structural materials
Song Quan1, 2, Meng Fan-Xin3, Ning Bo-Yuan4, Zhuang Jun4, Ning Xi-Jing1, 2, †
       

(color online) Plots of calculated diameters of He bubbles formed at 300 K versus aging time t when the diffusion barrier increases from 0.8 eV up to 1.0 eV and 1.1 eV for (a) and (b) 0.5 nm.