摘要
The Al_(2)O_(3)/Y_(2)O_(3) composite coating with a total thickness of 320 nm was prepared by radio-frequency magnetron sputtering.The annealing treatments in three different atmosphere,Ar gas,H;and vacuum,were performed in order to study the influence of microstructure on the deuterium resistance of the coating.
基金
financially supported by the National Key Research and Development Program of China(Nos.2016YFB0600102 and 2016YFB0600103)
the National Natural Science Foundation of China(No.51671034)。