CHUBU UNIVERSITY
  • Print only the body of the page. Set to print background colors and images.
  • Print the whole page. Set to print background colors and images.

SAKAMOTO Wataru

Profile

Year of Birth 1965
Place of Birth Aichi
Title Professor
Belong to Dept. of Applied Chemistry
Applied Chemistry (graduate school)
Graduated Department of Applied Chemistry, Graduate School of Enginnering, Nagoya University
Degree Doctor of Engineering
Academic Institutional Membership The Ceramic Society of Japan
The Japan Society of Applied Physics
The Chemical Society of Japan
The Japanese Association for Crystal Growth
The Japanese Sol-Gel Society
The Society of Powder Technology, Japan
The American Ceramic Society
Materials Research Society
Field of Study Processing and Properties Evaluation of Inorganic Functional Materials
Research, Studies Development of Environmentally Friendly Functional Materials
Curriculum Specialized Basic Chemistry, Basic Materials Chemistry, Inorganic Process Chemistry, Inorganic Chemistry Tutorial, Analytical Chemistry Laboratory
Contact Mail address:sakamoto@isc.chubu.ac.jp

Books Published, Translation

“HANDBOOK OF SOL-GEL SCIENCE AND TECHNOLOGY: Processing, Characterization and Applications, Vol.1 (SOL-GEL PROCESSING)”, Chapter 17, “Synthesis of Ferroelectric Thin Films with Preferred Orientation”, 371-398 (2004)

Academic Papers, Critique

“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: SLLC04-1-8, 2019

“Hydroxyl Radical-Suppressing Mechanism and Efficiency of Melanin-Mimetic Nanoparticles”, International Journal of Molecular Sciences, 19: 2309-1-7, 2018

“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: 021501-1-7, 2018

“Fabrication and Properties of Nonreducible Lead-Free Piezoelectric Mn-Doped (Ba,Ca)TiO3 Ceramics”, Ceramics International, 43: S166-S171, 2017

“Effect of Degree of Crystallographic Texture on Ferro- and Piezoelectric Properties of Ba0.85Ca0.15TiO3 Piezoceramics”, Journal of the American Ceramic Society, 100: 2098-2107, 2017

“Photocurrent Enhancement of Chemically Synthesized Ag Nanoparticle-Embedded BiFeO3 Thin Films”, Japanese Journal of Applied Physics, 55: 10TA14-1-7, 2016

“Effect of Texturing on Polarization Switching Dynamics in Ferroelectric”, Applied Physics Letters, 108: 012907-1-5, 2016

“Enhancement of Photoinduced Electrical Properties of Al-Doped ZnO/BiFeO3 Layered Thin Films Prepared by Chemical Solution Deposition”, Japanese Journal of Applied Physics, 54: 10NA05-1-6, 2015

“Fabrication and Characterization of (100),(001)-Oriented Reduction-Resistant Lead-Free Piezoelectric (Ba,Ca)TiO3 Ceramics Using Platelike Seed Crystals”, Japanese Journal of Applied Physics, 52: 09KD08-1-7, 2013

“Influence of Volatile Element Composition and Mn Doping on the Electrical Properties of Lead-Free Piezoelectric (Bi0.5Na0.5)TiO3 Thin Films”, Sensors and Actuators A, 200: 60-67, 2013

“Synthesis and Properties of Multiferroic 0.7BiFeO3-0.3BaTiO3 Thin Films by Mn Doping”, Ceramics International, 39: S451-S455, 2013

“Nanomagnetism in Nanocrystalline Multiferroic Bismuth Ferrite Lead Titanate Films”, Journal of Nanoparticle Research, 13: 5603-5613, 2011

“Processing of Highly Oriented (K,Na)NbO3 Thin Films Using a Tailored Metal-Alkoxide Precursor Solution”, Journal of the European Ceramic Society, 31: 2497-2503, 2011

“Spin-Glass Behavior of Nanocrystalline Multiferroic Bismuth Ferrite Lead Titanate”, Journal of Materials Chemistry, 21: 781-788, 2011

“Improvement in Ferroelectric Properties of Chemically Synthesized Lead-Free Piezoelectric (K,Na)(Nb,Ta)O3 Thin Films by Mn Doping”, Japanese Journal of Applied Physics, 49: 09MA04-1-6, 2010

“Lead-Free Piezoelectric Thin Films of Mn-Doped NaNbO3-BaTiO3 Fabricated by Chemical Solution Deposition”, Thin Solid Films, 518: 4256-4260, 2010

“Electrical and Magnetic Properties of Mn-doped 0.7BiFeO3-0.3PbTiO3 Thin Films Prepared under Various Heating Atmospheres”, Materials Chemistry and Physics, 116: 536-541, 2009

“Ferroelectric Properties of Chemically Synthesized Perovskite BiFeO3-PbTiO3 Thin Films”, Journal of Applied Physics, 104: 104106-1-8, 2008

“Electronic Structure of Multiferroic BiFeO3 by Resonant Soft X-ray Emission Spectroscopy”, Physical Review B, 78: 0855106-1-5, 2008

“Valence State of Mn-Doped BiFeO3-BaTiO3 Ceramics Probed by Soft X-ray Absorption Spectroscopy”, Applied Physics Express, 1: 011502-1-3, 2008

“Lead-Free Piezoelectric (K,Na)NbO3 Thin Films Derived from Metal Alkoxide Precursors”, Japanese Journal of Applied Physics, 46: L311-L313, 2007

“Processing and Piezoelectric Properties of Lead-Free (K,Na)(Nb,Ta)O3 Ceramics”, Journal of the American Ceramic Society, 88: 1190-1196, 2005

“Electromechanical Properties of Nd-Doped Bi4Ti3O12 Films: A Candidate for Lead-Free Thin-Film Piezoelectrics”, Applied Physics Letters, 82: 1760-1762, 2003

Lectures, Symposium, Presentation

“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, August 19-20, 2019, Osaka (Japan)

“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, November 21-24, 2018, Gangneung (Korea)

“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), July 9-12, 2018, Kurashiki (Japan)

“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), May 21-26, 2017, Waikoloa, Hawaii (USA)

“Photo-induced electrical properties of silver nanoparticles-embedded BiFeO3 thin films prepared through a solution-based process”, Materials Science & Technology 2016, October 23-27 (2016), Salt Lake City (USA)

“Multiferroic bismuth ferrite-based thin films: Chemical composition modification electrical and magnetic properties”, The European Materials Research Society (E-MRS) 2016 Fall Meeting, September 19-22, 2016, Warsaw (Poland)

“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, January 25-28, 2016, Hong Kong (China)

“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, December 15-20, 2016, Honolulu (Hawaii)

“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), August 30-September 4, 2015, Jeju (Korea)

“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, June 14-19, 2015, Vancouver (Canada)

Awards

The Edward C. Henry Award (The Electronics Division of The American Ceramic Society), “Effect of degree of crystallographic texture on ferro- and piezoelectric properties of Ba0.85Ca0.15TiO3 piezoceramics” (J. Am. Ceram. Soc.,100: 2098-2107 (2017) ), October 15, 2018

The Richard M. Fulrath Award (The American Ceramic Society), “Thin Film Synthesis and Properties of Multifunctional Ceramics”, October 18, 2010

APEX/JJAP Editorial Contribution Award (The Japan Society of Applied Physics), April 14, 2010

Page Top