Faculty - SAKAMOTO Wataru |

（Last updated : 2025-04-19 15:08:52）

SAKAMOTO Wataru

Department / Course

College of Engineering Department of Applied Chemistry

Graduate School of Engineering Department of Applied Chemistry

School of General Education Liberal Arts Program (Science and Technology Literacy)

Job Professor

Academic background
2000/05 Degree Acquisition	Nagoya University Engineering Doctor of Engineering
1989/04～1991/03	Doctoral Program (1st Semester) Graduate School, Division of Engineering Nagoya University Finished

Business career
2018/04 ～	Professor Chubu University
2006/04 ～ 2018/03	Associate Professor Nagoya University
2004/04 ～ 2006/03	Associate Professor Nagoya University
2002/02 ～ 2004/03	Associate Professor Nagoya University
1995/01 ～ 2002/01	Research Assistant Nagoya University
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Belonging society
～	The Chemical Society of Japan
～	The Japan Society of Applied Physics
～	The American Ceramic Society
2018 ～ 2022	∟ The Robert L. Coble Award Committee
2021 ～ 2022	∟ Chair of The Robert L. Coble Award Committee
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Present specialized field
Inorganic materials and properties, 材料プロセッシング, Processing and Properties Evaluation of Inorganic Functional Materials

Research, Studies
Development of Environmentally Friendly Functional Materials
Development of Environmentally Friendly Functional Materials

Curriculum Specialized
Basic Chemistry, Basic Materials Chemistry, Inorganic Process Chemistry, Inorganic Chemistry Tutorial, Analytical Chemistry Laboratory

Book and thesis
Papers	Clarification of the Effect of Al addition in ZnO Varistors and Establishment of a Model for the Conduction Mechanism Journal of the Japan Society of Powder and Powder Metallurgy 71,pp.81-91 (Co-authored) 2023
Papers	“Fabrication and properties of reduction-resistant lead-free NaNbO3-BaTiO3 piezoelectric ceramics” Japanese Journal of Applied Physics 60,pp.SFFC03-1-SFFC03-8 (Co-authored) 2021
Papers	“Fabrication of Reduction-resistant BaTiO3-based Lead-free Piezoelectric Ceramics and Approach for Improving Their Properties” J. Jpn. Soc. Powder Powder Metallurgy,pp.484-492 (Sole-authored) 2020
Papers	“Effects of Li2CO3 Addition on the Microstructural and Electrical Properties of Lead-Free Piezoelectric (Ba,Ca)(Ti,Zr)O3 Ceramics Sintered in Air or a Reducing Atmosphere” Japanese Journal of Applied Physics 58,pp.SLLC04-1-SLLC04-8 (Co-authored) 2019
Papers	“Fabrication of Lead-Free Piezoelectric Li2CO3-Added (Ba,Ca)(Ti,Sn)O3 Ceramics Under Controlled Low Oxygen Partial Pressure and Their Properties” Japanese Journal of Applied Physics 57,pp.021501-1-021501-7 (Co-authored) 2018
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Academic conference presentation
2022/12/09	“Effect of Li2CO3 and MnCO3 Addition on Properties of (Ba,Ca)(Ti,Sn)O3 Piezoelectric Ceramics Sintered Under Controlled Low Oxygen Partial Pressure” (The 14th Japan and China Symposium on Ferroelectric Materials and Their Applications (JCFMA14))
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)
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Winning science prize
2021/06/04	The Ceramic Society of Japan CerSJ Fellow Awards
2021/03/25	The Ceramic Society of Japan Journal of the Ceramic Society of Japan, the Editor-in-Chief Award of Distinguished Reviewer in 2020
2018/10/15	The Electronics Division of The American Ceramic Society The Edward C. Henry Award (“Effect of degree of crystallographic texture on ferro- and piezoelectric properties of Ba0.85Ca0.15TiO3 piezoceramics” (J. Am. Ceram. Soc.,100: 2098-2107 (2017) ))
2010/10/18	The American Ceramic Society The Richard M. Fulrath Award (“Thin Film Synthesis and Properties of Multifunctional Ceramics”)
2010/04/14	The Japan Society of Applied Physics APEX/JJAP Editorial Contribution Award