First-Principles Calculation on the Influence of Alloying Elements on Interfacial Features of W-Cu System
GAI Yibing, TANG Fawei, HOU Chao, LU Hao, SONG Xiaoyan()
图6. Sc和Y元素在W晶界偏聚前后的模型示意图和布居值分析图
Fig.6. Model diagrams and population analyses of Sc and Y elements at the W grain boundary before and after segregation (a) before Y segregation (b) after Y segregation (c) before Sc segregation (d) after Sc segregation