Feng Hong-Li, Gou Cheng-Ling, Yu Jian-Gang, Han Wen-Jia, Chen Zhe, Cai Ya-Nan, Zhu Kai-Gui. Irradiation effect of deuterium or hydrogen on Cr/W mixed transitional layers prepared by double ion beam depositionJ. Acta Physica Sinica, 2015, 64(2): 026101. DOI: 10.7498/aps.64.026101