1. Faculty of Basic Sciences, Vinh Long University of Technology Education, Vinh Long city, Vietnam
2. Optical Materials Research Group, Science and Technology Advanced Institute, Van Lang University, Ho Chi Minh City, Vietnam
3. Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, Vietnam
4. Faculty of Fundamental Science, Industrial University of Ho Chi Minh City, No. 12 Nguyen Van Bao, Ward 4, Go Vap District, Ho Chi Minh City, 700000, Vietnam