Kyung Hee University, affiliation not provided to SSRN, University of Minnesota - Minneapolis, Yonsei University, Korea Institute of Materials Science, Nara Institute of Science and Technology, Nara Institute of Science and Technology, Nara Institute of Science and Technology, affiliation not provided to SSRN, Yonsei University, Korea Institute of Materials Science, Shanghai University, University of Tsukuba and Kyung Hee University - Department of Physics and Research Institute for Basic Sciences