1. Department of BIN Convergence Technology, Jeonbuk National University, Jeonju 561-756, Republic of Korea
2. Department of Chemistry, Bhaktapur Multiple Campus, Tribhuvan University, Kirtipur 44618, Nepal
3. Central Department of Chemistry, Tribhuvan University, Kirtipur 44618, Nepal
4. Carbon Nano Convergence Technology Center for Next Generation Engineers (CNN), Jeonbuk National University, Jeonju 561-756, Republic of Korea
5. Department of Organic Materials and Fiber Engineering, Jeonbuk National University, Jeonju 561-756, Republic of Korea