Yoshihiro Kuroiwa

Last Updated :2021/04/23

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Professor
E-mail
kuroiwasci.hiroshima-u.ac.jp
Other Contact Details
1-3-1 Kagamiyama, Higashihiroshima, Hiroshima 739-8526, Japan, Japan
TEL : (+81)82-424-7397 FAX : (+81)82-424-7398
Self-introduction
Studies on structural phase transitions and materials structure physics of solids, especially dielectrics, and developing methods for crystal structure analysis using synchrotron radiation X-ray diffraction.

Basic Information

Academic Degrees

  • Doctor of Engineering, University of Tsukuba
  • Master of Engineering, Osaka University

Educational Activity

  • 【Bachelor Degree Program】School of Science : Physics
  • 【Master's Program】Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Physics Program
  • 【Doctoral Program】Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Physics Program

In Charge of Primary Major Programs

  • Physics

Research Fields

  • Interdisciplinary science and engineering;Applied physics;Crystal engineering
  • Mathematical and physical sciences;Physics;Condensed matter physics I

Research Keywords

  • materials structure physics
  • synchrotron radiation X-ray diffraction
  • visualization of electron charge density distribution
  • time-resolved structure analysis
  • ferroelectrics

Affiliated Academic Societies

  • The Dielectric Society of Japan
  • The Physical Society of Japan
  • The Japan Society of Applied Physics
  • The Crystallographic Society of Japan
  • The Japanese Society for Synchrotron Radiation Research
  • The Ceramic Society of Japan

Educational Activity

Course in Charge

  1. 2021, Undergraduate Education, 2Term, Introduction to Physics A
  2. 2021, Undergraduate Education, First Semester, Analytical Mechanics
  3. 2021, Undergraduate Education, 4Term, Advanced Physics
  4. 2021, Undergraduate Education, First Semester, Special Study for Graduation A
  5. 2021, Undergraduate Education, Second Semester, Special Study for Graduation B
  6. 2021, Undergraduate Education, First Semester, Special Study for Graduation B
  7. 2021, Graduate Education (Master's Program) , First Semester, Seminar of Structural Physics
  8. 2021, Graduate Education (Master's Program) , Second Semester, Seminar of Structural Physics
  9. 2021, Graduate Education (Master's Program) , First Semester, Seminar in Physical Science
  10. 2021, Graduate Education (Master's Program) , Second Semester, Seminar in Physical Science
  11. 2021, Graduate Education (Master's Program) , 3Term, Laboratory in Synchrotron Radiation Science
  12. 2021, Graduate Education (Doctoral Program) , First Semester, Special Research for Physical Science
  13. 2021, Graduate Education (Doctoral Program) , Second Semester, Special Research for Physical Science
  14. 2021, Graduate Education (Master's Program) , 1Term, Special Topics in Synchrotron Radiation Science A
  15. 2021, Graduate Education (Master's Program) , 3Term, Materials Structure Physics
  16. 2021, Graduate Education (Master's Program) , 3Term, Laboratory in Synchrotron Radiation Science
  17. 2021, Graduate Education (Master's Program) , 1Term, Exercise in Physics I
  18. 2021, Graduate Education (Master's Program) , 2Term, Exercise in Physics I
  19. 2021, Graduate Education (Master's Program) , 3Term, Exercise in Physics II
  20. 2021, Graduate Education (Master's Program) , 4Term, Exercise in Physics II
  21. 2021, Graduate Education (Master's Program) , 1Term, Special Exsecise in Physics A
  22. 2021, Graduate Education (Master's Program) , 2Term, Special Exsecise in Physics A
  23. 2021, Graduate Education (Master's Program) , 3Term, Special Exsecise in Physics B
  24. 2021, Graduate Education (Master's Program) , 4Term, Special Exsecise in Physics B
  25. 2021, Graduate Education (Master's Program) , Academic Year, Special Research in Physics
  26. 2021, Graduate Education (Doctoral Program) , Academic Year, Special Research in Physics

Research Activities

Academic Papers

  1. ★, Evidence for Pb-O Covalency in Tetragonal PbTiO3, Phys. Rev. Lett., 87(21), 217601, 2001
  2. ★, Distinctive Charge Density Distributions of Perovskite-Type Antiferroelectric Oxides PbZrO3 and PbHfO3 in Cubic Phase, Jpn. J. Appl. Phys., 43, 6799-6802, 2004
  3. ★, Direct Observation of Oxide-Ion Stabilization in Layered Ferroelectric Bi3.25La0.75Ti3O12, Appl. Phys. Lett. , 91(6), 20070806
  4. ★, Stabilization of Metastable Ferroelectric Ba1-xCaxTi2O5 by Breaking Ca-site Selectivity via Crystallization from Glass, Scientific Reports , 3, 20131022
  5. ★, Non-180 Degrees Polarization Rotation of Ferroelectric (Bi0.5Na0.5)TiO3 Single Crystals under Electric Field, Phys. Rev. B , 89(10), 20140310
  6. ★, Superconducting Double Perovskite Bismuth Oxide Prepared by a Low-Temperature Hydrothermal Reaction, Angew. Chem. Int. Ed. , 53(14), 3599-3603, 201404
  7. ★, Synchrotron Radiation Study on Time-Resolved Tetragonal Lattice Strain of BaTiO3 under Electric Field, Jpn. J. Appl. Phys. , 50(9), 201109
  8. ★, Atomic Motion of Resonantly Vibrating Quartz Crystal Visualized by Time-resolved X-ray Diffraction, Appl. Phys. Lett. , 107(20), 20151116
  9. ★, Piezoelectricity in perovskite-type pseudo-cubic ferroelectrics by partial ordering of off-centered cations, Commun. Mater., 1, 71, 2020