1. Department of Electrical and Electronics Engineering, Birla Institute of Technology and Science (BITS) Pilani at Hyderabad, Hyderabad, Telangana, India
2. Ceremorphic Inc., San Jose, CA, USA
3. Department of Electrical and Electronics Engineering and the Materials Center for Sustainable Energy and Environment, Birla Institute of Technology and Science (BITS) Pilani at Hyderabad, Hyderabad, Telangana, India