1. Department of Applied Chemistry; IIT(ISM) Dhanbad; 826004 Jharkhand India
2. Condensed Matter Theory, Materials Theory Division; Department of Physics and Astronomy; Uppsala University; Box 516 751 20 Uppsala Sweden
3. Department of BIN Fusion Technology; Chonbuk National University, Jeonju; Jeonbuk 571-756 Republic of Korea
4. Department of Polymer & Nano Science and Technology; Chonbuk National University, Jeonju; Jeonbuk 571-756 Republic of Korea