研究成果
2025年
原著論文
- 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
- 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
- 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
- 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
- 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
招待講演[国内]
- 松尾拓紀、BiFeO3系強誘電体薄膜における光起電力効果の増強に向けた欠陥およびドメイン構造制御、第35回日本MRS年次大会、2025. 11. 11
- 松尾拓紀、強誘電体におけるバルク光起電力効果の増強に向けた材料設計、第207回電子セラミック・プロセス研究会、2025. 6. 28
- 野口祐二、ペロブスカイト型酸化物の格子欠陥と強誘電・圧電物性、第31回圧電MEMS研究会、2025. 6. 3.
- 野口祐二、第23回委員会・第23回研究会 「半導体薄膜界面最先端技術(材料、デバイス、プロセス、応用)」、2025. 2. 18.
招待講演[国際]
- Yuji Noguchi, The 12th International Conference on Materials for Advanced Technologies (ICMAT), July 3, 2025.
- 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.
基調講演[国際]
- 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.