Achievements

2025

Original Papers

  1. Yukana Terasawa, Yuji Noguchi, “Crystal and electronic structures of alaninePbX3 monohydrates (X = Br, I)” 
    Japanese Journal of Applied Physics, 64 08SP19 (2025).
    https://doi.org/10.35848/1347-4065/adf753
  2. Kotaro Saito, Hiroki Matsuo, Yasuhiro Yoneda, Zuo-Guang Ye, and Yuji Noguchi, “Phase transitions and relaxor behavior of lead-free ferroelectric bismuth potassium titanate”
    Journal of Applied Physics, 138, 094102 (2025).
    https://doi.org/10.1063/5.0272995
  3.  Seiyu Aso, Hiroki Matsuo, Yasuhiro Yoneda, Daisuke Morikawa, Kenji Tsuda, Kenji Ohoyama, Toru Ishigaki, and Yuji Noguchi, “Crystal structures and phase stability of antiferroelectric R phases in undoped and Ca-modified sodium niobates” 
    Physical Review B, 111, 174114 (2025).

    https://doi.org/10.1103/PhysRevB.111.174114

  4. G. Anandha babu, Hiroki Matsuo, Arun Kumar, Seiyu Aso, Yuji Noguchi, “Structural, dielectric and energy storage properties of lead-free (1−x)Ba0.95La0.05TiO3‒xBi(Zn2/3Ta1/3)O3 relaxor ferroelectrics”
    Ceramics International, 51(20), 31692–31702 (2025).
    https://doi.org/10.1016/j.ceramint.2025.04.360
  5. Yuji Noguchi, Seiyu Aso, Kenji Ohoyama, Toru Ishigaki, Yasuhiro Yoneda, Hiroki Matsuo “Origin of ferroelectric polarization in bismuth sodium titanate”
    Physical Review B, 111, 214113 (2025).
    https://doi.org/10.1103/f1l8-6g3f

    Invited Lectures [Domestic]

    1. Yuji Noguchi, The 31st Piezoelectric MEMS Workshop, Lattice Defects and Ferroelectric/ Piezoelectric Properties in Perovskite Oxides, June 3, 2025.

    Invited Lectures [International]

    1. Yuji Noguchi, The 17th China-Japan Symposium on Ferroelectric Materials and Their Applications (CJFMA-17), A07.04m, Origin of ferroelectric polarization in Bi1/2Na1/2TiO3, September 20, 2025.
    2. Yuji Noguchi, The 12th International Conference on Materials for Advanced Technologies (ICMAT), July 3, 2025.

    Plenary Lectures [International]

    1. Yuji Noguchi, 2025 IEEE International Symposium on Applications of Ferroelectrics (IEEE ISAF-ICE-ISIF-PFM 2025), 3445, Defect Control in Polar Perovskites ”Ferroelectric and Ferrielectric oxides, July 17, 2025.