1. NTT Hi-Tech Institute, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
2. Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
3. Laboratory of Material and Environment Technology, Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi City, Vietnam
4. Institute of Applied Materials Science, Vietnam Academy of Science and Technology, Ho Chi Minh city, Vietnam