1. Advanced Materials Institute of BIN Convergence Technology (BK21 Plus Global) & Dept. of BIN Convergence TechnologyJeonbuk National University Jeonju Jeonbuk 54896 Republic of Korea
2. Carbon Composite Research CentreDepartment of Polymer – Nano Science and TechnologyJeonbuk National University Jeonju Jeonbuk 54896 Republic of Korea