Funding for this research was provided by:
Department of Science and Technology, Government of Karnatak (DST/KSTePS/Ph.D. Fellowship/PHY-06:2018-19/60)
Science and Engineering Research Board, Department of Science and Technology, Government of India, New Delhi (SB/EMEQ-089/2013)
Science and Engineering Research Board, Department of Science and Technology, Government of India, New Delhi (SB/EMEQ-089/2013)
Article History
Received: 9 April 2020
Revised: 23 July 2020
Accepted: 4 August 2020
First Online: 11 August 2020