1. Department of Nano Convergence Engineering, Jeonbuk National University, Jeonju 54896, Republic of Korea
2. Department of Chemistry, Amrit Campus, Tribhuvan University, Kathmandu 44613, Nepal
3. Department of Chemistry, Tribhuvan University, Tri-Chandra Multiple Campus, Kathmandu 44613, Nepal
4. Central Department of Chemistry, Tribhuvan University, Kathmandu 44613, Nepal
5. Department of Organic Materials and Fiber Engineering, Jeonnbuk National University, Jeonju 561-756, Republic of Korea