Suzuka Udagawa, Takanori Mimura, Tetsuhiro Katsumata, Yoshitaka Matsushita, Takashi Mochiku, Yoshiyuki Inaguma. Formation process and composition-dependent properties in non-centrosymmetric Ta2O5 phase with Zr substitution. Journal of Applied Physics. 2026
Takanori Mimura, Yoshiko Nakamura, Yutaro Tsuchiya, Kazuki Okamoto, Hiroshi Funakubo. No-heating deposition of ferroelectric epitaxial Hf0.5Zr0.5O2 films using a sputtering method with precise RF power density and thickness control. Journal of Materiomics. 2025
Takanori Mimura, Suzuka Udagawa, Yoshiyuki Inaguma. A dielectric material, Zr0.10Ta0.90O2.45, with a noncentrosymmetric L-Ta2O5-related structure. Applied Physics Letters. 2025
Hiroshi Funakubo, Kazuki Okamoto, Takanori Mimura. Advances and challenges in novel non-perovskite-based ferroelectrics film for memory device applications. Japanese Journal of Applied Physics. 2025
Yoshiki Maekawa, Takanori Mimura, Yoshiyuki INAGUMA, Hiroshi UCHIDA, Yuxian Hu, Kazuki Okamoto, Hiroshi Funakubo. Ta5+-substitution effects on crystal structure and ferroelectric property in HfO2-based films. Japanese Journal of Applied Physics. 2024