Affiliation: | 1. State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao, China;2. Center for Applied Physics and Technology, College of Engineering, Peking University, Beijing, China;3. New Industry Creation Hatchery Center, Tohoku University, Aoba‐ku, Sendai, Japan;4. Department of Physics, Virginia Commonwealth University, Richmond, VA, USA |