Institution: | 1. Department of Organic and Nano System Engineering, Konkuk University, , Seoul, 143‐701 South Korea;2. Center for Materials Architecturing, Korea Institute of Science and Technology (KIST), , Seoul, 136‐791 South Korea;3. Institute of Advanced Composite Materials, Korea Institute of Science and Technology (KIST), Eunhari san 101, , Jeonbuk, 565‐905 South Korea;4. Faculty of Engineering, Shinshu University, , Nagano, 380‐8553 Japan;5. Dongguk University Medical Center, Dongguk University, , Gyong, 410‐773 South Korea |