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－　　－20Yoshiharu ITOAssistant Professor, Department of Applied Molecular ChemistryYoshiharu Ito is an assistant professor at the Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University. He received his B.S. in Science from Nihon University＇s Department of Chemistry, College of Humanities and Sciences in 2012, and his M.S. in Science from Nihon University＇s Graduate School of Correlative Study of Physics and Chemistry in 2014, followed by his Ph.D. degree in science from Nihon University. As a post-doctoral fellow, he started his career at Tokyo Institute of Technology and synthesized a lead-free inorganic thin lm with liquid phase deposition at low temperature and investigated ferroelectric and piezoelectric properties from 2017 to 2021. Dr. Ito has been a member of the Nihon University faculty since 2021. His current research topic is the synthesis of functional inorganic materials for the application of electric devices such as sensors, actuators, and energy harvesters. He has also investigated the phase transition for synthesized inorganic materials using a hydrothermal method. Dr. Ito is a member of the Ceramic Society of Japan (CSJ), the Japan Society of Applied Physics (JSAP), and the Japan Society of Calorimetry and Thermal Analysis (CTA).Research Achievements1)Crystal structure and properties of epitaxial (1-x)(Bi0.5Na0.5)TiO3-x(Bi0.5K0.5)TiO3 films grown by hydrothermal method, Jpn. J. App. Phys., 59, SPPB10-1-8 (2020). https://doi.org/10.35848/1347-4065/abad452)High yield preparation of (100)c-oriented (K,Na)NbO3 thick films by hydrothermal method using amorphous niobium source”, J. Ceram. Soc. Jpn., 128, 512 (2020). https://doi.org/10.2109/jcersj2.200233)Growth of epitaxial (K, Na)NbO3 films with various orientations by hydrothermal method and their properties, Jpn. J. App. Phys., 58, SLLB14 (2019). https://doi.org/10.7567/1347-4065/ab39584)Deposition of orientation-controlled thick (K, Na)NbO3 films on metal substrates by repeated hydrothermal deposition technique, J. Ceram. Soc. Jap., 127, 7, 478-484 (2019). https://doi.org/10.2109/jcersj2.190085)Effects of starting materials on the deposition behavior of hydrothermally synthesized {100}c-oriented epitaxial (K,Na)NbO3 thick films and their ferroelectric and piezoelectric properties, J. Crystal Growth, 511, 1-7 (2019). https://doi.org/10.1016/j.jcrysgro.2019.01.019