Papers - MASUDA Ryou
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Basis Function Dependence of Estimation Precision for Synchrotron-Radiation-Based Mössbauer Spectroscopy
Shieh, B., Masuda, R., Tsutsui, S., Katakami, S., Nagata, K., Mizumaki, M., Okada, M.
Journal of the Physical Society of Japan 94 ( 3 ) 2025
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Feasibility Study of Thin Film Surface Analysis Using Synchrotron Low-Angle Incidence Conversion Electron Mössbauer Spectroscopy
Mitsui, T., Fujiwara, K., Mibu, K., Masuda, R., Kobayashi, Y., Seto, M.
Journal of the Physical Society of Japan 93 ( 3 ) 2024
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Measurement of the sub-nanometer vibration amplitudes using <sup>57</sup>Fe synchrotron Mössbauer source
Yamashita, H., Kitao, S., Kobayashi, Y., Ota, H., Masuda, R., Fujiwara, K., Mitsui, T., Seto, M.
Hyperfine Interactions 245 ( 1 ) 2024
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Three-dimensional surface analysis of iron-based materials using synchrotron Mössbauer source
Fujiwara, K., Mitsui, T., Hasegawa, N., Nishikino, M., Kobayashi, Y., Mibu, K., Shinoda, K., Masuda, R., Seto, M.
Applied Physics Express 17 ( 8 ) 2024
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Observation of a critical charge mode in a strange metal
Hisao Kobayashi, Yui Sakaguchi, Hayato Kitagawa, Momoko Oura, Shugo Ikeda, Kentaro Kuga, Shintaro Suzuki, Satoru Nakatsuji, Ryo Masuda, Yasuhiro Kobayashi, Makoto Seto, Yoshitaka Yoda, Kenji Tamasaku, Yashar Komijani, Premala Chandra, Piers Coleman
Science 379 ( 6635 ) 908 - 912 2023.3
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Energy domain synchrotron-radiation-based Mössbauer spectroscopy of EuH2 under a few GPa pressure
Ryo Masuda, Naohisa Hirao, Kosuke Fujiwara, Takaya Mitsui, Taku Fujihara, Hiroyuki Yamashita, Hiroyuki Tajima, Masayuki Kurokuzu, Shinji Kitao, Makoto Seto
Hyperfine Interactions 2023.1
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Synchrotron-radiation-based 174Yb Mössbauer Spectroscopy of the 1/1 Au-Al-Yb Approximant
Kinoshita, Y., Kobayashi, H., Nagasawa, N., Yoda, Y., Masuda, R., Nakamura, Y., Sakakibara, Y., Deguchi, K.
New Physics: Sae Mulli 73 ( 12 ) 2023
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Development of Time- and Energy-Resolved Synchrotron-Radiation-Based Mössbauer Spectroscopy
S. Kitao, R. Masuda, T. Fujihara, H. Tajima, N. Nagasawa, Y. Yoda, T. Masuda, K. Yoshimura, M. Seto
Journal of Physics: Conference Series 2380 ( 1 ) 012136 - 012136 2022.12
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Investigation of the Structure of Atomically Dispersed NiN<sub><i>x</i></sub> Sites in Ni and N-Doped Carbon Electrocatalysts by <sup>61</sup>Ni Mössbauer Spectroscopy and Simulations
David M. Koshy, Md Delowar Hossain, Ryo Masuda, Yoshitaka Yoda, Leland B. Gee, Kabir Abiose, Huaxin Gong, Ryan Davis, Makoto Seto, Alessandro Gallo, Christopher Hahn, Michal Bajdich, Zhenan Bao, Thomas F. Jaramillo
Journal of the American Chemical Society 144 ( 47 ) 21741 - 21750 2022.11
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Acoustic wave velocities of ferrous‐bearing MgSiO <sub>3</sub> glass up to 158 GPa with implications for dense silicate melts at the base of the Earth’s mantle
Izumi Mashino, Motohiko Murakami, Shinji Kitao, Takaya Mitsui, Ryo Masuda, Makoto Seto
Geophysical Research Letters 2022.6
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Rayleigh Scattering of Synchrotron Mossbauer Radiation Using a Variable Bandwidth Nuclear Bragg Monochromator
Takaya Mitsui, Ryo Masuda, Shinji Kitao, Yasuhiro Kobayashi, Makoto Seto
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 91 ( 6 ) 2022.6
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<sup>161</sup>Dy synchrotron-radiation-based Mössbauer absorption spectroscopy
Masuda, R., Kitao, S., Tajima, H., Taniguchi, H., Mitsui, T., Fujiwara, K., Yoda, Y., Nagasawa, N., Ishikawa, D., Baron, A.Q.R., Yoshida, T., Sato, T., Katoh, K., Kobayashi, H., Seto, M.
Hyperfine Interactions 243 ( 1 ) 2022.3
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Direct observation of magnetic Friedel oscillation at Fe(001) surface
Mitsui, T., Sakai, S., Li, S., Ueno, T., Watanuki, T., Kobayashi, Y., Masuda, R., Seto, M., Akai, H.
Hyperfine Interactions 242 ( 1 ) 2021.11
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Application of synchrotron-radiation-based Mössbauer spectroscopy to <sup>193</sup>Ir 73 keV transition
Tsutsui, S., Hanate, H., Yoda, Y., Masuda, R., Matsuhira, K.
Hyperfine Interactions 242 ( 1 ) 2021.10
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Magnetic and Electronic Structures in Sm based ThMn<sub>12</sub> Phase Observed by Synchrotron Mössbauer Spectroscopy
Yano Masao, Kobayashi Yasuhiro, Masuda Ryo, Yoda Yoshitaka, Suzuki Shunji, Kuno Tomoko, Urushibata Kimiko, Kobayashi Kurima, Sakuma Noritsugu, Seto Makoto
SPring-8/SACLA Research Report 9 ( 6 ) 395 - 399 2021.10
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Mixed-valence state and structure changes of EuH (x = 2 and 2 < x ≤ 3) under high-pressure H2 atmosphere
Keiji Kuno, Takahiro Matsuoka, Ryo Masuda, Takaya Mitsui, Makoto Seto, Akihiko Machida, Hiroshi Fujihisa, Naohisa Hirao, Yasuo Ohishi, Katsuya Shimizu, Shigeo Sasaki
Journal of Alloys and Compounds 865 158637 - 158637 2021.6
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Synchrotron Mössbauer spectroscopic and x-ray diffraction study of ferropericlase in the high-pressure range of the lower mantle region
Maki Hamada, Seiji Kamada, Eiji Ohtani, Tatsuya Sakamaki, Takaya Mitsui, Ryo Masuda, Naohisa Hirao, Yasuo Ohishi, Masahide Akasaka
Physical Review B 103 ( 17 ) 2021.5
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Synchrotron-Radiation-Based Energy-Domain Mossbauer Spectroscopy, Nuclear Resonant Inelastic Scattering, and Quasielastic Scattering Using Mossbauer Gamma Rays
Makoto Seto, Ryo Masuda, Makina Saito
MODERN MOSSBAUER SPECTROSCOPY: NEW CHALLENGES BASED ON CUTTING-EDGE TECHNIQUES 137 57 - 104 2021.1
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Magnetic Friedel Oscillation at the Fe(001) Surface: Direct Observation by Atomic-Layer-Resolved Synchrotron Radiation Fe57 Mössbauer Spectroscopy
T. Mitsui, S. Sakai, S. Li, T. Ueno, T. Watanuki, Y. Kobayashi, R. Masuda, M. Seto, H. Akai
Physical Review Letters 125 ( 23 ) 236806 - 236806 2020.12
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Correction to: Synchrotron-radiation-based Mössbauer absorption spectroscopy with high resonant energy nuclides (Hyperfine Interactions, (2019), 240, 1, (120), 10.1007/s10751-019-1672-x)
Ryo Masuda, Kohei Kusada, Takefumi Yoshida, Shinji Michimura, Yasuhiro Kobayashi, Shinji Kitao, Hiroyuki Tajima, Takaya Mitsui, Hirokazu Kobayashi, Hiroshi Kitagawa, Makoto Seto
Hyperfine Interactions 241 ( 1 ) 2020.12