講演取消
*Shubham Patel1, Urmimala Dey2, Narayan Prasad Adhikari3, Arghya Taraphder1 (1. Indian Institute of Technology, Kharagpur, India (India), 2. Department of Physics, Durham University, South Road, Durham DH1 3LE, United Kingdom (UK), 3. entral Department of Physics, Tribhuvan University, Kirtipur 44613, Kathmandu, Nepal (Nepal))