Investigation of the Multiferroic Transition in CuO Single Crystal using Dielectric and Raman Spectroscopy Measurements

Single Crystal using Dielectric and Raman Spectroscopy Measurements Dongdong MENG, Xu-Guang ZHENG, Xingliang XU, Jun NAKAUCHI, Masayoshi FUJIHALA, Xiaodong LIU, Qixin GUO, Makoto MAKI 1 Department of Physics, Graduate School of Science and Engineering, Saga University, Saga 840-8502, Japan 2 Department of Physics, Faculty of Science and Engineering, Saga University, Saga 840-8502, Japan Department of Physics, College of Science, Tianjin Polytechnic University, Tianjin 300387, China Synchrotron Light Application Center & Department of Electrical and Electronic Engineering, Saga University, Saga 840-8502, Japan