| Affiliation: | 1. College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China;2. State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing 400044, China;1. Department of Physics, GTN Arts College, Dindigul 624005, India;2. P.G. and Research Department of Physics, Government Arts College, Melur 625106, Madurai, India;3. Department of Chemical Engineering, College of Engineering, Kyung Hee University, 1732 Deogyeong-daero, Gihung, Yongin, Gyeonggi 446-701, South Korea;1. Kuang-Chi Institute of Advanced Technology, Shenzhen 518057, China;2. A.A. Galkin Donetsk Institute for Physics and Engineering of National Academy of Sciences, 83114 Donetsk, Ukraine |
