Temperature dependence of migration features of self-interstitials in zirconium*

Project supported by the National Natural Science Foundation of China (Grant No. 91126001) and the National Magnetic Confinement Fusion Program of China (Grant No. 2013GB109002).

Zhong Rui, Hou Qing, Ma Chao-Qiong, Fu Bao-Qin, Wang Jun
       

(color online) Typical trajectories of LSIAs for temperature Ts = 300 K, 600 K, and 900 K (from top row to bottom row). Left column are views in [0001] direction, right column are views in direction. Dark red dot: hcp lattice point; circle: LSIA; gold dot and line: an interstitial atom and its connection with its LSIA; green dot and line: the same as gold dot and line but for another interstitial atom at the LSIA.