1. Quantum Systems Unit, Okinawa Institute of Science and Technology Graduate University, Onna, Okinawa 904-0495, Japan
2. Department of Physics, Ho Chi Minh City University of Education, Ho Chi Minh City, Vietnam
3. Institute of Fundamental and Applied Sciences, Duy Tan University, 6 Tran Nhat Duat St., District 1, Ho Chi Minh City 700000, Vietnam
4. Faculty of Natural Sciences, Duy Tan University, 03 Quang Trung St., Hai Chau District, Danang 550000, Vietnam
5. Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
6. Department of Natural Science, Dong Nai University, Dong Nai, Vietnam
7. Laboratory of Applied Physics, Advanced Institute of Materials Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam
8. Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam