Ab initio study of H/O trapping and clustering on U/Al interface Project supported by Science Challenge Project of China (Grant No. TZ2016002) and the National Key R&D Program of China (Grant No. 2017YFB0702201). |
(color online) Different views for the positions of interstitial impurities near the U/Al interface. Interstitial sites are indicated by integers from −2 to 0 at Al layers and from 1 to 3 at U layers. |