論文
2025
Ryunosuke Takahashi, Yann Le Guen, Suguru Nakata, Junta Igarashi, Julius Hohlfeld, Grégory Malinowski, Lingling Xie, Daisuke Kan, Yuichi Shimakawa, Stéphane Mangin, Hiroki Wadati Appl. Phys. Lett. 126 (21)
Hiroya Ohtsuki, Suguru Nakata, Yu Yamane, Ryunosuke Takahashi, Koichi Kusakabe, Hiroki Wadati, Z. Anorg. Allg. Chem. 2500029.
S Nakata, M Bejas, J Okamoto, K Yamamoto, D Shiga, R Takahashi, HY Huang, H Kumigashira, H Wadati, J Miyawaki, S Ishida, H Eisaki, A Fujimori, A Greco, H Yamase, DJ Huang, H Suzuki, Physical Review B 111 (16), 165141
2024
Hiroshi, Watanabe, Yusuke Takeno, Yusuke Negoro, Ryohei Ikeda, Yuria Shibata, Yitong Chen, Takuto Nakamura, Kohei Yamagami, Yasuyuki Hirata, Yujun Zhang, Ryunosuke Takahashi, Hiroki Wadati, Kenji Tamasaku, Keiichiro Imura, Hiroyuki S. Suzuki, Noriaki K. Sato, and Shin-ich Kimura, Phys. Rev. B 110, 245133 (2024)
Satoshi Sasaki, Daichi Oka, Daisuke Shiga, Ryunosuke Takahashi, Suguru Nakata, Koichi Harata, Yuichi Yamasaki, Miho Kitamura, Hironori Nakao, Hiroki Wadati, Hiroshi Kumigashira and Tomoteru Fukumura, Dalton Transactions (2024).
Suguru Nakata, Ryunosuke Takahashi, Riki Matsumoto, L-F Zhang, H Sumida, S Suzuki, TC Fujita, M Kawasaki, Hiroki Wadati, Appl. Phys. Lett. 124, 202405 (2024).
N. Komiyama, T. Ohkubo, Y. Maeda, Y. Saeki, N. Ichikuni, H. Masu, H. Kanoh, K. Ohara, R. Takahashi, H. Wadati, H. Takagi, Y. Miwa, S. Kutsumizu, K. Kishikawa, M. Kohri, Magnetic Supramolecular Spherical Arrays: Direct Formation of Micellar Cubic Mesophase by Lanthanide Metallomesogens with 7-Coordination Geometry. Adv. Sci. 2024, 2309226.
T. Ohkochi, R. Takahashi, H. Fujiwara, H. Takahashi, R. Adam, U. Parlak, Journal of Magnetism and Magnetic Materials, 171854 Investigation of deterministic and cumulative nature in helicity-dependent optical switching of ferrimagnetic Gd–Fe–Co films.
K. Uebo, Y. Shiokawa, R. Takahashi, S. Nakata, H. Wadati, "Development of a magneto-optical Kerr microscope using a 3D printer" F1000Research 2023, 12:860
2023
S. Sawada, K. Okai, H. Fukui, R. Takahashi, N. Ishimatsu, H. Maruyama, N. Kawamura, S. Kawaguchi, N. Hirao, T. Seki, K. Takanashi, S. Ohmura, H. Wadati "Lattice constants and magnetism of L10-ordered FePt under high pressure" Appl. Phys. Lett. 122, 152406 (2023).
Ryunosuke Takahashi, Takuo Ohkochi, Daisuke Kan, Yuichi Shimakawa, and Hiroki Wadati, "Optically Induced Magnetization Switching in NiCo2O4 Thin Films Using Ultrafast Lasers" ACS Appl. Electron. Mater. 5 (2), 748-753 (2023).
2022
Hiroshi Fukui, Hirokazu Kadobayashi, Hirotaka Abe, Ryunosuke Takahashi, Hiroki Wadati, Naohisa Hirao, "Equation of states for dense ice up to 80 GPa at low-temperature conditions" J. Chem. Phys. 156, 064504 (2022).
M. Onose, H. Takahashi, T. Saito, T. Kamiyama, R. Takahashi, H. Wadati, S. Kitao, M. Seto, H. Sagayama, Y. Yamasaki, T. Sato, F. Kagawa, Spin-charge coupling and decoupling in perovskite-type iron oxides (Sr1−xBax)2/3La1/3FeO3 Phys. Rev. Materials 6, 094401. (2022).
2021
Ryunosuke Takahashi, Yoshiki Tani, Hirotaka Abe, Minato Yamasaki, Ikumi Suzuki, Daisuke Kan, Yuichi Shimakawa, Hiroki Wadati, "Ultrafast demagnetization in NiCo2O4 thin films probed by time-resolved microscopy", Appl. Phys. Lett. 119, 102404 (2021).
2020
Kohei Oyama, Akihiro Mitsuda, Hirofumi Wada, Yasuo Narumi, Masayuki Hagiwara, Ryunosuke Takahashi, Hiroki Wadati, Hiroyuki Setoyama, and Koichi Kindo, "Ga Substitution Effect on the Valence Transition of Eu2Pt6Al15" J. Phys. Soc. Jpn. 89, 114713 (2020).
研究助成
１．2022年度 笹川科学研究助成
２．令和4年度 兵庫創生フェローシップ
３．令和4年度 村田財団研究者海外派遣援助 (Amsterdam, Netherland, SCES2022)
４．2023年度採用分日本学術振興会特別研究員-DC2 (2023 - 2025)
５．QLC 若手海外派遣申請(国際共同実験) (Nancy, France 2024)
６．2025年度 笹川科学海外発表促進助成 (Montréal, Canada, SCES2025)