Takeshita Nao | Electronics and Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8562, Japan

Electronics and Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8562, Japan

Department Of Applied Physics University Of Tokyo

Institute For Solid State Physics The University Of Tokyo

Institute For Chemical Research Kyoto University

Institute For Solid State Physics University Of Tokyo

Institute For Solid State Physics University Of Tokyo

Department Of Applied Physics And Quantum Phase Electronics Center University Of Tokyo

Institute for Solid State Physics, University of Tokyo, Kashiwa, Chiba 277-8581, Japan

Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), University of Tokyo, Bunkyo, Tokyo 113-8656, Japan

Institute for Solid State Physics, University of Tokyo, Kashiwa, Chiba 277-8581, Japan