| Y掺杂Ti膜的吸放氢行为 | 
| 李聪, 王猛, 屠汉俊, 施立群 | 
| Behavior of Hydrogen Absorption and Desorption in Y-doped Ti Films | 
| LI Cong, WANG Meng, TU Hanjun, SHI Liqun | 
| 图4 掺Y前后H原子在α-Ti (Ti32)和TiH2 (Ti32H64)中不同扩散路径需要克服的能量势垒 | 
| Fig.4 Energy barriers for a H atom to need to be overcome in passing through different diffusion paths in α-Ti (Ti32) (a) and TiH2 (Ti32H64) (b) before and after Y doping | 
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