Faculty - SAKAMOTO Wataru |

SAKAMOTO Wataru

Department / Course

College of Engineering Department of Applied Chemistry

Graduate School of Engineering Department of Applied Chemistry

Job Professor

Academic conference presentation
2026/09/10	Fabrication of lead-free NaNbO3-BaTiO3 piezoelectric ceramics under low oxygen partial pressure and their properties (11th International Congress on Ceramics (ICC’11))
2026/09/07	Preparation of Ca(Ti,Zr)GeO5 ceramics by solid-state reaction and their properties (11th International Congress on Ceramics (ICC’11))
2026/09/07	Synthesis and characterization of HfO₂-ZrO₂-CeO₂ ferroelectric thin films by chemical solution deposition (11th International Congress on Ceramics (ICC’11))
2025/07/09	Effect of ZrO2 Addition on the Properties of Reduction-Resistant (Na,Ba)(Nb,Ti)O3 Piezoelectric Ceramics (The 8th International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials and the 60th Summer Symposium on Powder Technology (ICCCI 2025))
2025/07/09	Fabrication of NaNbO3 ferroelectric thin films by a solution process and their photoinduced properties (The 8th International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials and the 60th Summer Symposium on Powder Technology (ICCCI 2025))
2025/07/09	Synthesis and characterization of CeO2-HfO2 ferroelectric thin films by chemical solution deposition method (The 8th International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials and the 60th Summer Symposium on Powder Technology (ICCCI 2025))
2021/10/15	“Fabrication of Reduction-Resistant (Ba,Ca)(Ti,Zr)O3 Piezoelectric Ceramics Co-Doped with Mn and Li” (The 13th China and Japan Symposium on Ferroelectric Materials and Their Applications (CJFMA13))
2021/09/01	“Fabrication of BaTiO3-based lead-free piezoelectric ceramics under low oxygen partial pressure and approach to improving their properties” (The 34th Fall Meeting (The Ceramic Society of Japan))
2019/08/20	“Processing of Nonreducible Grain-Oriented Lead-Free Ca-doped BaTiO3 Piezoelectric ceramics and Their Properties” (International Conference on Material Science and Engineering & Artificial Intelligence and Machine Learning 2019)
2018/11/21	“Processing and Electrical Properties of Lead-Free (K,Na)(Nb,Ta)O3 Thin Films for Piezoelectric Thin-Film Actuators” (35th International Korea-Japan Seminar on Ceramics)
2018/07/09	“Lead-Free BaTiO3–Based Piezoelectric Ceramics Sintered Under Controlled Low Oxygen Partial Pressure and Their Properties” (The 6th International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials (ICCCI 2018))
2017/05/21	“Processing of Reduction-Resistant Lead-Free (Ba,Ca)(Ti,Zr)O3 Piezoceramics and their Grain Orientation Control” (The 12th Pacific Rim Conference Ceramic and Glass Technology (PacRim 12))
2016/12/15	“Multifunctional BiFeO3-ATiO3 [A: Pb, Ba] thin films: Chemical composition modification and electrical and magnetic properties” (THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015)
2016/10/23	“Photo-induced electrical properties of silver nanoparticles-embedded BiFeO3 thin films prepared through a solution-based process” (Materials Science & Technology 2016)
2016/09/19	“Multiferroic bismuth ferrite-based thin films: Chemical composition modification electrical and magnetic properties” (The European Materials Research Society (E-MRS) 2016 Fall Meeting)
2016/01/25	“Synthesis and Electrical Properties of Lead-Free (K,Na)(Nb,Ta)O3 Thin Films for Piezoelectric Thin-Film Actuators” (The Energy, Materials, and Nanotechnology (EMN) Meeting on Ceramics 2016)
2015/08/30	“Nonreducible Grain-Oriented Lead-Free Piezoelectric BaTiO3-Based Ceramics Sintered Under a Low Oxygen Partial Pressure” (The 11th Pacific Rim Conference Ceramic and Glass Technology (PacRim 11))
2015/06/14	“Narrow Bandgap Ferroelectric Thin Films for a New Type of Energy-Harvesting System Based on Photoelectric Conversion” (11th International Conference on Ceramic Materials and Components for Energy and Environmental Applications)