研究成果

2025年

原著論文

  1. 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
  2. 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
  3. 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
  4. 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