1. Functional NANO and Optoelectronics Lab (FNOL), Department of Physical Sciences, Indian Institute of Science Education and Research (IISER), Berhampur, Odisha 760010, India
2. Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong
3. State Key Laboratory of Advanced Displays and Optoelectronic Technologies, The Hong Kong University of Science and Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong