Yb |
丁娟 |
Study on the High Temperature Stability of Yb |
图1 Yb0.6系列样品抛光表面热处理前表面背散射照片以及热处理后的二次电子形貌照片 Fig. 1 BSE images of polished surface of Yb0.6 before heat treatment and SEI images of the samples after heat-treatment at 873 K for different periods |