Sejong University - Faculty of Nanotechnology and Advanced Materials Engineering, Sejong University, Sejong University, Sejong University, Pohang University of Science and Technology (POSTECH) - Pohang Accelerator Laboratory, Pohang University of Science and Technology (POSTECH) - Pohang Accelerator Laboratory, Pohang University of Science and Technology (POSTECH) - Pohang Accelerator Laboratory, Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Iwate University and Sejong University - Faculty of Nanotechnology and Advanced Materials Engineering