1. ICT Materials Technology
Research Laboratory, Electronics and Telecommunications Research Institute, Daejeon 34129, Korea
2. Center
for Materials Genome, Korea Research Institute of Standards and Science, Daejeon 34113, Korea
3. Pohang Accelerator
Laboratory, Pohang University of Science and Technology, Pohang 37673, Korea
4. Department of Advanced
Device Technology, Korea University of Science and Technology, Daejeon 34113, Korea