1. Laboratory of Applied Physics, Advanced Institute of Materials Science, Ton Duc Thang University, Ho Chi Minh City 758307, Vietnam
2. Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City 758307, Vietnam
3. Faculty of Natural Sciences Pedagogy, Sai Gon University, 273 An Duong Vuong Street, District 5, Ho Chi Minh City 700000, Vietnam
4. NTT Institute of Hi-Technology, Nguyen Tat Thanh University, Ho Chi Minh City 700000, Vietnam
5. Department of Materials Science and Engineering, Le Quy Don Technical University, Hanoi 100000, Vietnam
6. Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam
7. Division of Theoretical Physics, Dong Thap University, Cao Lanh 870000, Vietnam