1. College of Information and Communication Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
2. Department of Physics, International University, Vietnam National University Ho Chi Minh City, Block 6, Linh Trung Ward, Thu Duc District, Ho Chi Minh City 720400, Vietnam
3. Department of Energy Science, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
4. Major of Energy and Applied Chemistry, Division of Energy & Optical Technology Convergence, Cheongju University, Cheongju 28503, Republic of Korea
5. Future Materials & Devices Laboratory, Institute of Fundamental and Applied Sciences, Duy Tan University (DTU), Ho Chi Minh City 700000, Vietnam