| Institution: | 1. School of Physics, Shandong University, State Key Laboratory of Crystal Materials, Jinan 250100, P.R. China;2. School of Space Science and Physics, Shandong University, Weihai 264209, P.R. China;1. College of Physics and Electronics, Shandong Normal University, Jinan 250014, China;2. School of Physics, Shandong University, Jinan 250100, China;1. Al Imam Mohammad Ibn Saud Islamic University (IMSIU), College of Science, Department of Physics, Riyadh, Saudi Arabia;2. The Abdus Salam International Centre for Theoretical Physics, Strada Costiera 11, Miramare-Trieste, Italy;3. Mathematics Department, Faculty of Science, Sohag University, Sohag, Egypt;1. School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, PR China;2. Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, PR China |
