Yuto Shimomura, Katsuro Hayashi, Hirofumi Akamatsu. First-principles prediction of ferroelectricity in defective wurtzite α-Ga2S3. Japanese Journal of Applied Physics. 2024
Zheng Huang, Suguru Yoshida, Hirofumi Akamatsu, Katsuro Hayashi, Saneyuki Ohno. NaMCl6 (M = Nb and Ta): A New Class of Sodium-Conducting Halide-Based Solid Electrolytes. ACS Materials Letters. 2024
Shufan Jia, Saneyuki Ohno, Jian Wang, George Hasegawa, Hirofumi Akamatsu, Katsuro Hayashi. Enhanced Electrochemical and Transportation Properties in a NASICON-Type Na3Zr2(SiO4)2(PO4)-Na3Ti2(PO4)3 Junction Prepared by Spin Coating and Glass-Ceramic Processes. ACS Applied Energy Materials. 2022
Yumi Matsuo, Yuko Matsukawa, Masahiro Kitakado, George Hasegawa, Suguru Yoshida, Ryoto Kubonaka, Yuya Yoshida, Tatsushi Kawasaki, Eiichi Kobayashi, Chikako Moriyoshi, et al. Topochemical Synthesis of LiCoF3 with a High-Temperature LiNbO3-Type Structure. Inorganic Chemistry. 2022. 61. 30. 11746-11756
Fabrication and Characterization of Nasicon-based ASSB electrode
(2022 International Industry-University-Research-Application Cooperation Conference - Symposium on International Cooperation in Metallurgy and Energy 2022)
2013/10 - 大和日英基金 Daiwa Adrian Prize 2013 Exploration of active functionality in abundant oxide materials utilizing unique nano-structure: discovering novel properties of traditional materials and addressing the limited availability of technologically important elements through curiosity-driven r
2009 - German Innovation Award Committee German Innovation Award Gottried Wagener Prize 2008, 3rd Prize Versatile Ceramics Consisting of Abundant Elements
2006 - International Symposium on Transparent Conducting Oxides, Organizing Committee 1st International Symposium on Transparent Conducting Oxides (Crete, Greece) Young Scientist Award(優秀プレゼンテーション賞) Direct Writing of Transparent Conductive Patterns: Electron-Beam-Induced Insulator-Conductor Conversion in H--Doped 12CaO 7Al2O3