| Affiliation: | 1. Division of Theoretical Physics, Dong Thap University, Dong Thap 93000, Viet Nam;2. Center for Theoretical and Computational Physics, Hue University''s College of Education, Hue 47000, Viet Nam;3. Vietnam Institute of Educational Sciences, 101 Tran Hung Dao, Ha Noi 10000, Viet Nam;1. College of Applied Sciences, Beijing University of Technology, Beijing 100022, China;2. Clermont Université, Université Blaise Pascal, 63000 Clermont-Ferrand, France;3. Laboratoire de Mathématiques, CNRS-UMR 6620, Complexe scientifique Les Cézeaux, BP 80026, 63171 Aubière cedex, France;1. Department of Metallurgical and Material Science Engineering, National Institute of Technology, Durgapur-713209, West Bengal, India;2. Department of Physics, National Institute of Technology, Durgapur-713209, West Bengal, India;1. Department of Materials Science and Engineering, Korea University, Seoul 136-713, Republic of Korea;2. Department of LED Business, Chip Development Group, LG Innotek, Paju 413-901, Republic of Korea |
