顔写真

顔写真

室屋 裕佐
Muroya Yuusa
室屋 裕佐
Muroya Yuusa
産業科学研究所,准教授

経歴 5

  1. 2013年1月 ~ 継続中
    大阪大学産業科学研究所・准教授

  2. 2012年6月1日 ~ 2012年12月31日
    大阪大学 産業科学研究所 特任准教授(常勤)

  3. 2007年4月 ~ 2012年5月
    東京大学大学院工学系研究科・助教

  4. 2008年4月 ~ 2012年3月
    早稲田大学理工学術院理工学研究所・客員講師

  5. 2001年5月 ~ 2007年3月
    東京大学大学院工学系研究科・助手

学歴 4

  1. 東京大学 工学系研究科(博士取得)

    ~ 2007年2月

  2. 東京大学 工学系研究科 システム量子工学専攻 博士

    2000年4月 ~ 2001年5月

  3. 東京大学 工学系研究科 システム量子工学専攻 修士

    1998年4月 ~ 2000年3月

  4. 東京大学 工学部 システム量子工学科

    ~ 1998年3月

所属学会 3

  1. 日本原子力学会

  2. 日本放射線化学会

  3. 日本化学会

研究内容・専門分野 3

  1. エネルギー / 原子力工学 /

  2. ナノテク・材料 / グリーンサステイナブルケミストリー、環境化学 /

  3. ナノテク・材料 / 基礎物理化学 /

論文 151

  1. Effect of organic ligand and metal nanocluster core structure on resist performance of inorganic-organic hybrid resist materials for EUV and EB lithography

    Hiroki Yamamoto, Takashi Hamada, Yusa Muroya, Kazumasa Okamoto, Shuhei Shimoda, Takahiro KOZAWA

    Japanese Journal of Applied Physics 2025年2月26日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing
  2. Reaction mechanisms of Sn-based polarity-change copolymer resists with different counter anions, designed for extreme ultraviolet lithography

    Kohei Hashimoto, Yui Takata, Yusa Muroya, Takahiro KOZAWA, Kohei Machida, Satoshi Enomoto, Bilal Naqvi, Danilo De Simone

    Japanese Journal of Applied Physics 2025年1月27日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing
  3. Effects of acid generator anions on radiation-induced decomposition and dissolution kinetics of chemically amplified resists

    Yoshika Tsuda, Yusa Muroya, Takahiro Kozawa, Takuya Ikeda, Yoshitaka Komuro

    Japanese Journal of Applied Physics Vol. 63 No. 8 p. 086505-086505 2024年8月1日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing
  4. Dynamics of ionized poly(4-hydroxystyrene)-type resist polymers with tert-butoxycarbonyl-protecting group.

    Kazumasa Okamoto, Yusa Muroya, Takahiro Kozawa

    Scientific reports Vol. 14 No. 1 p. 16729-16729 2024年7月20日 研究論文(学術雑誌)

  5. Effects of substituents in triphenylsulfonium cation on its radiation-induced decomposition and dissolution kinetics of chemically amplified resists

    Yoshika Tsuda, Yusa Muroya, Kazumasa Okamoto, Takahiro KOZAWA, Takuya Ikeda, Yoshitaka Komuro

    Japanese Journal of Applied Physics 2024年6月11日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing
  6. Extreme Ultraviolet Lithographic Performance and Reaction Mechanism of Polymeric Resist─Utilizing Radical- and Acid-Amplified Cross-Linking

    Bilal A. Naqvi, Satoshi Enomoto, Kohei Machida, Yui Takata, Takahiro Kozawa, Yusa Muroya, Stefan De Gendt, Danilo De Simone

    Chemistry of Materials Vol. 36 No. 3 p. 1459-1471 2024年2月1日 研究論文(学術雑誌)

    出版者・発行元:American Chemical Society (ACS)
  7. Recombination Dynamics of Electron–Hole Pairs in TlBr Crystals Probed by Transient Absorption Spectroscopy Using Pulsed Electron Beams

    Masanori Koshimizu, Yusa Muroya, Mitsuhiro Nogami, Keitaro Hitomi

    Sensors and Materials Vol. 36 No. 1 p. 261-261 2024年1月26日 研究論文(学術雑誌)

    出版者・発行元:MYU K.K.
  8. Recovery of platinum group metal resources from high-level radioactive liquid wastes by non-contact photoreduction

    Hanqin Weng, Yi Wang, Fuhai Li, Yusa Muroya, Shinichi Yamashita, Sheng Cheng

    Journal of Hazardous Materials Vol. 458 p. 131852-131852 2023年9月 研究論文(学術雑誌)

    出版者・発行元:Elsevier BV
  9. Reaction mechanisms of Sn-complex-side-chain polymer used for extreme ultraviolet lithography, studied by electron pulse radiolysis and γ-radiolysis

    Yui Takata, Yusa Muroya, Takahiro Kozawa, Kohei Machida, Satoshi Enomoto, Bilal Naqvi, Danilo De Simone

    Japanese Journal of Applied Physics Vol. 62 No. 7 p. 076502-076502 2023年7月1日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing
  10. Sensitization mechanism of metal oxide nanocluster resists with carboxylic acid ligands

    Tomoe Otsuka, Yusa Muroya, Takuya Ikeda, Yoshitaka Komuro, Daisuke Kawana, Takahiro Kozawa

    Japanese Journal of Applied Physics Vol. 61 No. 8 p. 086508-086508 2022年8月1日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing
  11. Decarboxylation efficiency of carboxylic acids as ligands of metal oxide nanocluster resists upon γ-ray irradiation

    Tomoe Otsuka, Yusa Muroya, Takuya Ikeda, Yoshitaka Komuro, Daisuke Kawana, Takahiro KOZAWA

    Japanese Journal of Applied Physics 2022年1月13日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing
  12. Study on radical dianions of carboxylates used as ligands of metal oxide nanocluster resists

    Kengo Ikeuchi, Yusa Muroya, Takuya Ikeda, Yoshitaka Komuro, Daisuke Kawana, Takahiro Kozawa

    Japanese Journal of Applied Physics Vol. 60 No. 7 2021年7月1日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing Ltd
  13. γ-Radiation synthesis of ultrasmall noble metal (Pd, Au, Pt) nanoparticles embedded on boron nitride nanosheets for high-performance catalysis

    Yi Wang, Jialiang Chen, Lan Wang, Hanqin Weng, Zhihao Wu, Limin Jiao, Yusa Muroya, Shinichi Yamashita, Sheng Cheng, Fuhai Li, Hongbing Chen, Wei Huang, Mingzhang Lin

    Ceramics International 2021年6月 研究論文(学術雑誌)

    出版者・発行元:Elsevier BV
  14. Scavenging of “dry” electrons prior to hydration by azide ions: Effect on the formation of h2 in the radiolysis of water by60 co c-rays and tritium b-electrons

    Sunuchakan Sanguanmith, Jintana Meesungnoen, Yusa Muroya, Jean-Paul Jay-Gerin

    Canadian Journal of Chemistry Vol. 99 No. 11 p. 881-889 2021年 研究論文(学術雑誌)

    出版者・発行元:Canadian Science Publishing
  15. Transient absorption spectroscopy of TlBr crystals using pulsed electron beams

    Masanori KOSIHMIZU, Yusa MUROYA, Shinichi YAMASHITA, Mitsuhiro NOGAMI, Keitaro HITOMI, Yutaka FUJIMOTO, Keisuke ASAI

    Sensors and Materials Vol. accepted No. 4 p. 1445-1445 2020年4月20日 研究論文(学術雑誌)

    出版者・発行元:
  16. Observation of dissociative quasi-free electron attachment to nucleoside via excited anion radical in solution

    Jun Ma, Anil Kumar, Yusa Muroya, Shinichi Yamashita, Tsuneaki Sakurai, Sergey A. Denisov, Michael D. Sevilla, Amitava Adhikary, Shu Seki, Mehran Mostafavi

    Nature Communications Vol. 10 No. 1 2019年12月1日 研究論文(学術雑誌)

  17. Pulse radiolysis of carboxylic acids used as ligands of metal oxide nanocluster resists

    Teppei Yamada, Yusa Muroya, Shinichi Yamashita, Yoshitaka Komuro, Daisuke Kawana, Akiyoshi Yamazaki, Takahiro Kozawa

    Japanese Journal of Applied Physics Vol. 58 No. 9 p. 096504-096504 2019年9月1日 研究論文(学術雑誌)

    出版者・発行元:IOP Publishing
  18. Pulse Radiolysis of Methacrylic Acid Ligand for Zirconia Nanoparticle Resist

    Teppei YAMADA, Satoshi ISHIHARA, Yusa MUROYA, Julius Joseph, SANTILLAN, Shinichi YAMASHITA, Toshiro ITANI, Takahiro KOZAWA

    Japanese Journal of Applied Physics Vol. 58 No. 3 2019年2月 研究論文(学術雑誌)

  19. Analysis of line-and-space patterns of ZrO2 nanoparticle resist on the basis of EUV sensitization mechanism

    T. Kozawa, T. Yamada, Y. Muroya, J. J. Santillan, T. Itani

    2019年2月

  20. Dependence of relationship between chemical gradient and line width roughness of zirconia nanoparticle resist on pattern duty, acid generator, and developer

    T. Kozawa, A. Nakajima, T. Yamada, Y. Muroya, J. J. Santillan, T. Itani

    Jpn. J. Appl. Phys. 2019年2月 研究論文(学術雑誌)

  21. Observation of dissociative quasifree electron attachment to nucleoside via excited anion radical in solution

    Jun Ma, Anil Kumar, Yusa Muroya, Shinichi Yamashita, Tsuneaki Sakurai, Sergey A. Denisov, Michael D. Sevilla, Amitava Adhikary, Shu Seki, Mehran Mostafavi

    Nat. Commun. 2019年1月 研究論文(学術雑誌)

  22. PWR secondary water chemistry guidelines in Japan - Purpose and technical background.

    Hirotaka Kawamura, Yasuhiko Shoda, Takumi Terachi, Yosuke Katsumura, Shunsuke Uchida, Takayuki Mizuno, Yusa Muroya, Yasuo Tsuzuki, Ryuji Umehara, Hideo Hirano, Takao Nishimura

    Prog. Nucl. Energ. 2019年1月 研究論文(学術雑誌)

  23. Ps and ns pulse radiolysis studies on radiation-induced primary process of ligands of metal resists

    T. Yamada, S. Ishihara, H. Yamamoto, Y. Muroya, Y. Komuro, D. Kawana, A. Yamazaki, S. Yamashita, T. Kozawa

    2018年11月

  24. Gamma radiolysis study on solid nitrate calcines of reprocessing liquid waste

    Y. Muroya, A. Suzuki

    2018年11月

  25. Pulse radiolysis and gamma radiolysis studies on formation process of nanoparticles in organics-free platinum colloidal solution

    M. Kariya, Y Muroya, K. Ishida, Y. Wada, T. Ito, N. Ota, S. Yamashita, T. Kozawa

    2018年11月

  26. Sequential Radiation Chemical Reactions in Aqueous Solutions of Halide Anions

    S. Yamashita, K. Hata, Y. Muroya, Y. Katsumura

    2018年11月

  27. Pattern formation mechanism of zirconia nanoparticle resist used for extreme-ultraviolet lithography,

    T. Kozawa, T. Yamada, S. Ishihara, H. Yamamoto, Y. Muroya, J. J, S. Santillan, Toshiro Itani

    2018年9月

  28. Efficient separation of Re(VII) by radiation-induced reduction from aqueous solution

    Yun Shang, Jiaxin Xiao, Hanqin Weng, Fuhai Li, Sheng Cheng, Shinichi Yamashita, Yusa Muroya, Mingzhang Lin

    Chemical Engineering Journal Vol. 341 p. 317-326 2018年6月1日 研究論文(学術雑誌)

    出版者・発行元:Elsevier B.V.
  29. An improved method for modelling coolant radiolysis in ITER

    Zhong Fang, Xuewu Cao, Lili Tong, Yusa Muroya, Giles Whitaker, Mojtaba Momeni, Mingzhang Lin

    Fusion Engineering and Design Vol. 127 p. 91-98 2018年2月1日 研究論文(学術雑誌)

    出版者・発行元:Elsevier Ltd
  30. Ps and ns pulse radiolysis study on electron solvation and spur reaction processes in polar liquids at high temperature and high pressure condition

    Yusa Muroya, Wataru Kanamori, Shinichi Yamashita, Yosuke Katsumura, Takahiro Kozawa

    2017年10月

  31. Analysis of the relaxation process of electron–hole pairs in α-Al2O3 using transient absorption spectroscopy

    Koshimizu, M, Muroya, Y, Yamashita, S, Yamamoto, H, Fujimoto, Y, Asai, K

    J Mater Sci Mater Electron Vol. 28 No. 10 p. 7091-7094 2017年5月 研究論文(学術雑誌)

  32. Analysis of the relaxation process of electron.hole pairs in α-Al2O3 using transient absorption spectroscopy

    Masanori Koshimizu, Yusa Muroya, Shinichi Yamashita, Hiroki Yamamoto, Yutaka Fujimoto, Keisuke Asai

    J. Mater. Sci.: Mater. Electron. 2017年2月 研究論文(学術雑誌)

  33. 5 水と水溶液の放射線化学

    室屋裕佐

    Radioisotopes Vol. 66 No. 10 p. 425-435 2017年 研究論文(学術雑誌)

    出版者・発行元:日本アイソトープ協会
  34. Effect of the solvation state of electron in dissociative electron attachment reaction in aqueous solutions

    Furong Wang, Pierre Archirel, Yusa Muroya, Shinichi Yamashita, Pascal Pernot, Chengying Yin, Abdel Karim El Omar, Uli Schmidhammer, Jean-Marie Teuler, Mehran Mostafavi

    Physical Chemistry Chemical Physics Vol. 19 No. 34 p. 23068-23077 2017年 研究論文(学術雑誌)

    出版者・発行元:Royal Society of Chemistry
  35. Rate constant for the H• + H2O → •oH + H2 reaction at elevated temperatures measured by pulse radiolysis

    Y. Muroya, S. Yamashita, P. Lertnaisat, S. Sanguanmith, J. Meesungnoen, J. P. Jay-Gerin, Y. Katsumura

    Physical Chemistry Chemical Physics Vol. 19 No. 45 p. 30834-30841 2017年 研究論文(学術雑誌)

    出版者・発行元:Royal Society of Chemistry
  36. Pulse radiolysis study on bimolecular recombination reaction of two hydrated electrons at high temperature and pressure

    Wataru Kanamori, Yusa Muroya, Hiroki Yamamoto, Shinichi Yamashita, Yousuke Katsumura, Takahiro Kozawa

    2016年10月

  37. Electron solvation and spur reaction processes in polar liquids at high temperature condition

    Yusa Muroya, Tetsuro Yoshida, Shinichi, Yamashita, Yosuke Katsumura, Takahiro Kozawa

    2016年10月

  38. Radiolysis of Water at High Temperature and High Pressure Conditions Studied by a Picosecond Time-resolved Electron Pulse Radiolysis

    Yusa Muroya, Wataru Kanamori, Yosuke Katsumura, Shinichi Yamashita, Takahiro Kozawa

    2016年10月 研究論文(国際会議プロシーディングス)

  39. Local density augmentation of supercritical water probed by 4,4′-bpyH radical: A pulse radiolysis study

    Zhe Liu, Zhong Fang, Yusa Muroya, Haiying Fu, Yu Yan, Yosuke Katsumura, Mingzhang Lin

    Chemical Physics Letters Vol. 657 p. 78-82 2016年7月16日 研究論文(学術雑誌)

    出版者・発行元:Elsevier B.V.
  40. Electron solvation process, spur reaction process at high temperature

    Yusa Muroya, Tetsuro Yoshida, Wataru Kanamori, Yosuke Katsumura, Shinichi Yamashita, Takahiro Kozawa

    2016年6月

  41. Local density augmentation of supercritical water probed by 4,40-bpyH radical: A pulse radiolysis study

    Zhe Liu, Zhong Fang, Yusa Muroya, Haiying Fu, Yu Yan, Yosuke Katsumura, Mingzhang Lin

    Chemical Physics Letters 2016年5月 研究論文(学術雑誌)

  42. Ab initio spur size calculation in liquid water at room temperature

    Yusa Muroya, Asokendu Mozumder

    Chemical Physics Letters 2016年5月 研究論文(学術雑誌)

  43. Quick measurement of continuous absorption spectrum in ion beam pulse radiolysis: Application of optical multi-channel detector into transient species observation

    Kazuhiro Iwamatsu, Yusa Muroya, Shinichi Yamashita, Atsushi Kimura, Mitsumasa Taguchi, Yosuke Katsumura

    Radiation Physics and Chemistry Vol. 119 p. 213-217 2016年2月1日 研究論文(学術雑誌)

    出版者・発行元:Elsevier Ltd
  44. Deciphering the reaction between a hydrated electron and a hydronium ion at elevated temperatures

    Jun Ma, Shinichi Yamashita, Yusa Muroya, Yosuke Katsumura, Mehran Mostafavi

    Physical Chemistry Chemical Physics Vol. 17 No. 35 p. 22934-22939 2015年8月4日 研究論文(学術雑誌)

    出版者・発行元:Royal Society of Chemistry
  45. Sequential radiation chemical reactions in aqueous bromide solutions: pulse radiolysis experiment and spur model simulation

    S. Yamashita, K. Iwamatsu, Y. Maehashi, M. Taguchi, K. Hata, Y. Muroya, Y. Katsumura

    RSC ADVANCES Vol. 5 No. 33 p. 25877-25886 2015年 研究論文(学術雑誌)

  46. Chemical repair activity of free radical scavenger edaravone: reduction reactions with dGMP hydroxyl radical adducts and suppression of base lesions and AP sites on irradiated plasmid DNA.

    Kuniki Hata, Ayumi Urushibara, Shinichi Yamashita, Mingzhang Lin, Yusa Muroya, Naoya Shikazono, Akinari Yokoya, Haiying Fu, Yosuke Katsumura

    Journal of radiation research Vol. 56 No. 1 p. 59-66 2015年1月 研究論文(学術雑誌)

  47. Chemical repair activity of free radical scavenger edaravone: reduction reactions with dGMP hydroxyl radical adducts and suppression of base lesions and AP sites on irradiated plasmid DNA

    Kuniki Hata, Ayumi Urushibara, Shinichi Yamashita, Mingzhang Lin, Yusa Muroya, Naoya Shikazono, Akinari Yokoya, Haiying Fu, Yosuke Katsumura

    JOURNAL OF RADIATION RESEARCH Vol. 56 No. 1 p. 59-66 2015年1月 研究論文(学術雑誌)

  48. On the Temperature Dependence of the Rate Constant of the Bimolecular Reaction of Two Hydrated Electrons

    S. L. Butarbutar, Y. Muroya, L. M. Kohan, S. Sanguanmith, J. Meesungnoen, J.-P. Jay-Gerin

    Atom Indonesia 2013年8月 研究論文(学術雑誌)

  49. Isotopic Ratio and Vertical Distribution of Radionuclides in Soil Affected by the Accident of Fukushima Dai-ichi Nuclear Power Plants

    Takeshi Fujiwara, Takumi Saito, Yusa Muroya, Hiroyuki Sawahata, Yuji Yamashita, Shinya Nagasaki, Koji Okamoto, Hiroyuki Takahashi, Mitsuru Uesaka, Yosuke Katsumura, Satoru Tanaka

    2012年11月 研究論文(学術雑誌)

  50. On the Spur Lifetime and Its Temperature Dependence in the Low Linear Energy Transfer Radiolysis of Water

    S. Sanguanmith, J. Meesungnoen, Y. Muroya, M. Lin, Y. Katsumura, J. -P. Jay-Gerin

    Phys. Chem. Chem. Phys. 2012年10月 研究論文(学術雑誌)

  51. On the Spur Lifetime and Its Temperature Dependence in the Low Linear Energy Transfer Radiolysis of Water

    S. Sanguanmith, J. Meesungnoen, Y. Muroya, M. Lin, Y. Katsumura, J. -P. Jay-Gerin

    2012年10月 研究論文(学術雑誌)

  52. Time-dependent yield of the hydrated electron in subcritical and supercritical water studied by ultrafast pulse radiolysis and Monte-Carlo Simulation

    Y. Muroya, S. Sanguanmith, J. Meesungnoen, M. Lin, Y. Yan, Y. Katsumura, J.-P. Jay-Gerin

    Phys. Chem. Chem. Phys. 2012年8月 研究論文(学術雑誌)

  53. Time-dependent yield of the hydrated electron in subcritical and supercritical water studied by ultrafast pulse radiolysis and Monte-Carlo Simulation

    Yusa Muroya, Sunuchakan Sanguanmith, Jintana Meesungnoen, Mingzhang Lin, Yu Yan, Yosuke Katsumura, Jean-Paul Jay-Gerin

    2012年8月 研究論文(学術雑誌)

  54. Mechanism of radiation-induced reactions in aqueous solution of coumarin-3-carboxylic acid: Effects of concentration, gas and additive on fluorescent product yield

    S. Yamashita, G. Baldacchino, T. Maeyama, M. Taguchi, Y. Muroya, M. Lin, A. Kimura, T. Murakami, Yosuke Katsumura

    Free Radic. Res. 2012年7月 研究論文(学術雑誌)

  55. Mechanism of radiation-induced reactions in aqueous solution of coumarin-3-carboxylic acid: Effects of concentration, gas and additive on fluorescent product yield

    Shinichi Yamashita, Gerard Baldacchino, Takuya Maeyama, Mitsumasa Taguchi, Yusa Muroya, Mingzhang Lin, Atsushi Kimura, Takeshi Murakami, Yosuke Katsumura

    2012年7月 研究論文(学術雑誌)

  56. Hydroxyl radical, sulfate radical and nitrate radical reactivity toward crown ethers in aqueous solutions

    L. Wan, J. Peng, M. Lin, Y. Muroya, Y. Katsumura, H. Fu

    Radiat. Phys. Chem. 2012年5月 研究論文(学術雑誌)

  57. Isotopic Ratio and Vertical Distribution of Radionuclides in Soil Affected by the Accident of Fukushima Dai-ichi Nuclear Power Plants

    T. Fujiwara, T. Saito, Y. Muroya, H. Sawahata, Y. Yamashita, S. Nagasaki, K. Okamoto, H. Takahashi, M. Uesaka, Y. Katsumura, S. Tanaka

    J. Environ. Radioact. 2012年5月 研究論文(学術雑誌)

  58. Hydroxyl radical, sulfate radical and nitrate radical reactivity toward crown ethers in aqueous solutions

    L. Wan, J. Peng, M. Lin, Y. Muroya, Y. Katsumura, H. Fu

    2012年5月 研究論文(学術雑誌)

  59. Pulse radiolysis studies of intermolecular charge transfer involving tryptophan and three-electron-bonded intermediates derived from methionine

    H. Fu, M. Lin, Y. Muroya, Y. Katsumura

    Res. Chem. Intermed. 2012年1月 研究論文(学術雑誌)

  60. Pulse radiolysis studies of intermolecular charge transfer involving tryptophan and three-electron-bonded intermediates derived from methionine

    H. Fu, M. Lin, Y. Muroya, Y. Katsumura

    2012年1月 研究論文(学術雑誌)

  61. Spin-Trapping Reactions of a Novel Gauchetype Radical Trapper G-CYPMPO

    Toshitaka Oka, Shinichi Yamashita, Masamichi Midorikawa, Seiichi Saiki, Yusa Muroya, Masato Kamibayashi, Masayuki Yamashita, Kazunori Anzai, Yosuke Katsumura

    ANALYTICAL CHEMISTRY Vol. 83 No. 24 p. 9600-9604 2011年12月 研究論文(学術雑誌)

  62. Spin-trapping reactions of a novel gauchetype radical trapper G-CYPMPO

    T. Oka, S. Yamashita, M. Midorikawa, S. Saiki, Y. Muroya, M. Kamibayashi, M. Yamashita, K. Anzai, Y. Katsumura

    2011年12月 研究論文(学術雑誌)

  63. Time-dependent radiolytic yield of OH radical studied by picosecond pulse radiolysis

    Abdel Karim El Omar, Uli Schmidhammer, Pierre Jeunesse, Jean-Philippe Larbre, Mingzhang Lin, Yusa Muroya, Yosuke Katsumura, Pascal Pernot, Mehran Mostafavi

    2011年11月 研究論文(学術雑誌)

  64. Free-Radical Scavenging Activities of Silybin and Its Analogues: A Pulse Radiolysis Study

    H. Fu, M. Lin, Y. Katsumura, Y. Muroya

    2011年10月 研究論文(学術雑誌)

  65. Extraordinary Large Refractive Index Change of Poly(phenylene vinylene) Derivatives induced by Photo- or Quantum Beam Irradiation

    T. Yamashita, K. Shinohara, Y. Nakatoh, Y. Muroya, K. Okano

    2011年8月 研究論文(学術雑誌)

  66. Nitration Activates Tyrosine toward Reaction with the Hydrated Electron

    W.Q. Shi, H. Fu, P.L. Bounds, Y. Muroya, M. Lin, Y. Katsumura, Y.L. Zhao, Z.F. Chai

    2011年7月 研究論文(学術雑誌)

  67. Temperature dependent absorption spectra of Br-, Br 2•, and Br3- in aqueous solutions

    Mingzhang Lin, Pierre Archirel, Nguyen Thi Van-Oanh, Yusa Muroya, Haiying Fu, Yu Yan, Ryuji Nagaishi, Yuta Kumagai, Yosuke Katsumura, Mehran Mostafavi

    Journal of Physical Chemistry A Vol. 115 No. 17 p. 4241-4247 2011年5月5日 研究論文(学術雑誌)

  68. Low-linear energy transfer radiolysis of liquid water at elevated temperatures up to 350 degrees C: Monte-Carlo simulations

    S. Sanguanmith, Y. Muroya, J. Meesungnoen, M. Lin, Y. Katsumura, L.M. Kohan, D.A. Guzonas, C.R. Stuart, J.-P. Jay-Gerin

    2011年5月 研究論文(学術雑誌)

  69. Temperature Dependent Absorption Spectra of Br(-), Br(2)(center dot-), and Br(3)(-) in Aqueous Solutions

    M. Lin, P. Archirel, N.T. Van-Oanh, Y. Muroya, H. Fu, Y. Yan, R. Nagaishi, Y. Kumagai, Y. Katsumura, M. Mostafavi

    2011年5月 研究論文(学術雑誌)

  70. Temperature dependence of the Fricke dosimeter and spur expansion time in the low-LET high-temperature radiolysis of water up to 350 degrees C: a Monte-Carlo simulation study

    S. Sanguanmith, Y. Muroya, T. Tippayamontri, J. Meesungnoen, M. Lin, Y. Katsumura, J.-P. Jay-Gerin

    2011年5月 研究論文(学術雑誌)

  71. Pulse Radiolysis Study on Free Radical Scavenger Edaravone (3-methyl-1-phenyl-2-pyrazolin-5-one). 2: A Comparative Study on Edaravone Derivatives

    K. Hata, M. Lin, Y. Katsumura, Y. Muroya, H. Fu, S. Yamashita, H. Nakagawa

    Journal of radiation research Vol. 52 No. 1 p. 15-23 2011年1月 研究論文(学術雑誌)

    出版者・発行元:Journal of Radiation Research Editorial Committee
  72. Solvated electrons at elevated temperatures in different alcohols: Temperature and molecular structure effects

    Y. Yan, M. Lin, Y. Katsumura, H. Fu, Y. Muroya

    2010年12月 研究論文(学術雑誌)

  73. Temperature and density effects on the absorption maximum of solvated electrons in sub- and super-critical methanol

    Y. Yan, M. Lin, Y. Katsumura, Y. Muroya, S. Yamashita, K. Hata, J. Meesungnoen, J.-P. Jay-Gerin

    2010年10月 研究論文(学術雑誌)

  74. Protective effects of silybin and analogues against X-ray radiation-induced damage

    H. Fu, M. Lin, Y. Katsumura, A. Yokoya, K. Hata, Y. Muroya, K. Fujii, N. Shikazono

    Vol. 42 No. 7 p. 489-95 2010年7月 研究論文(学術雑誌)

  75. Radiolysis studies of aqueous kappa-carrageenan

    L.V. Abad, H. Kudo, S. Saiki, N. Nagasawa, M. Tamada, H. Fu, Y. Muroya, M. Lin, Y. Katsumura, L.S. Relleve, C.T. Aranilla, A.M. de la Rosa

    2010年5月 研究論文(学術雑誌)

  76. ESR study on carboxymethyl chitosan radicals in an aqueous solution

    S. Saiki, N. Nagasawa, A. Hiroki, M. Morishita, M. Tamada, Y. Muroya, H. Kudo, Y. Katsumura

    2010年3月 研究論文(学術雑誌)

  77. Ultrafast pulse radiolysis methods

    Jacqueline Belloni, Robert A. Crowell, Yosuke Katsumura, Mingzhang Lin, Jean-Louis Marignier, Mehran Mostafavi, Yusa Muroya, Akinori Saeki, Seiichi Tagawa, Yoichi Yoshida, Vincent De Waele, James F. Wishart

    Recent Trends in Radiation Chemistry p. 121-160 2010年1月1日 論文集(書籍)内論文

    出版者・発行元:World Scientific Publishing Co.
  78. First observation of picosecond kinetics of hydrated electrons in supercritical water

    Y. Muroya, M. Lin, V. de Waele, Y. Hatano, Y. Katsumura, M. Mostafavi

    2010年1月 研究論文(学術雑誌)

  79. Fast scintillation processes in CsCl crystals comprising semiconductor nanocrystals

    M. Koshimizu, S. Watanabe, K. Shibuya, Y. Muroya, K. Asai

    2009年12月 研究論文(学術雑誌)

  80. Free radical scavenging and radioprotective effects of carnosine and anserine

    H. Fu, Y. Katsumura, M. Lin, Y. Muroya, K. Hata, K. Fujii, A. Yokoya, Y. Hatano

    2009年12月 研究論文(学術雑誌)

  81. Pulse Radiolysis Studies on the Temperature-Dependent Spectrum and the Time-Dependent Yield of Solvated Electron in Propane-1,2,3-triol

    M. Lin, H. Fu, I. Lampre, V. de Waele, Y. Muroya, Y. Yan, S. Yamashita, Y. Katsumura, M. Mostafavi

    2009年11月 研究論文(学術雑誌)

  82. Free radical scavenging reactions and antioxidant activities of silybin: Mechanistic aspects and pulse radiolytic studies

    H. Fu, M. Lin, Y. Muroya, K. Hata, Y. Katsumura, A. Yokoya, N. Shikazono, Y. Hatano

    Vol. 43 No. 9 p. 887-897 2009年6月 研究論文(学術雑誌)

  83. Development of a new method to study elution properties of stainless materials in subcritical and supercritical water

    Zhenhui Han, Yusa Muroya

    2009年3月 研究論文(国際会議プロシーディングス)

  84. Fast Repair Activities Towards dGMP Hydroxyl Radical Adducts by Silybin and its Analogues

    H. Fu, Y. Katsumura, M. Lin, K. Hata, Y. Muroya, Y. Hatano

    Journal of radiation research Vol. 49 No. 6 p. 609-614 2008年11月 研究論文(学術雑誌)

    出版者・発行元:Journal of Radiation Research Editorial Committee
  85. Pulse radiolysis of sodium formate aqueous solution up to 400 °C: Absorption spectra, kinetics and yield of carboxyl radical CO2{radical dot}-

    Mingzhang Lin, Yosuke Katsumura, Yusa Muroya, Hui He, Toyoaki Miyazaki, Daisuke Hiroishi

    Radiation Physics and Chemistry Vol. 77 No. 10-12 p. 1208-1212 2008年10月 研究論文(学術雑誌)

  86. Research and development of a super fast reactor (11) An approach to evaluate the elution characteristic of stainless materials in sub-critical and supercritical water

    Zhenhui Han, Yusa Muroya

    2008年10月 研究論文(国際会議プロシーディングス)

  87. Ultra-fast pulse radiolysis: A review of the recent system progress and its application to study on initial yields and solvation processes of solvated electrons in various kinds of alcohols

    Y. Muroya, M. Lin, Z. Han, Y. Kumagai, A. Sakumi, T. Ueda, Y. Katsumura

    Vol. 77 No. 10-12 p. 1176-1182 2008年10月 研究論文(学術雑誌)

    出版者・発行元:
  88. Temperature effect on the absorption spectrum of the hydrated electron paired with a metallic cation in deuterated water

    Y. Kumagai, M. Lin, I. Lampre, M. Mostafavi, Y. Muroya, Y. Katsumura

    Vol. 77 No. 10-12 p. 1198-1202 2008年10月 研究論文(学術雑誌)

    出版者・発行元:
  89. Pulse radiolysis of sodium formate aqueous solution up to 400 degrees C: Absorption spectra, kinetics and yield of carboxyl radical CO(2)(.-)

    M. Lin, Y. Katsumura, Y. Muroya, H. He, T. Miyazaki, D. Hiroishi

    2008年10月 研究論文(学術雑誌)

  90. Water radiolysis with heavy ions of energies up to 28 GeV-2: Extension of primary yield measurements to very high LET values

    S. Yamashita, Y. Katsumura, M. Lin, Y. Muroya, T. Maeyama, T. Murakami

    2008年10月 研究論文(学術雑誌)

  91. Water radiolysis with heavy ions of energies up to 28 GeV. 3. Measurement of G(MV(center dot+)) in deaerated methyl viologen solutions containing various concentrations of sodium formate and Monte Carlo simulation

    S. Yamashita, Y. Katsumura, M. Lin, Y. Muroya, T. Miyazaki, T. Murakami, J. Meesungnoen, J.-P. Jay-Gerin

    2008年10月 研究論文(学術雑誌)

  92. Laser photolysis and pulse radiolysis studies on silybin in ethanol solutions

    H. Fu, Y. Katsumura, M. Lin, Y. Muroya

    Radiat. Phys. Chem. 2008年10月 研究論文(学術雑誌)

  93. Effect of water density on the absorption maximum of hydrated electrons in sub- and supercritical water up to 400 degrees C

    J.-P. Jay-Gerin, M. Lin, Y. Katsumura, H. He, Y. Muroya, J. Meesungnoen

    2008年9月 研究論文(学術雑誌)

  94. Effect of temperature on the absorption spectra of the solvated electron in 1-propanol and 2-propanol: Pulse radiolysis and laser photolysis studies at temperatures up to supercritical condition

    Z. Han, Y. Katsumura, M. Lin, H. He, Y. Muroya, H. Kudo

    2008年4月 研究論文(学術雑誌)

  95. Water radiolysis with heavy ions of energies up to 28 GeV. 1. Measurements of primary g values as track segment yields

    S. Yamashita, Y. Katsumura, M. Lin, Y. Muroya, T. Miyazaki, T. Murakami

    2008年4月 研究論文(学術雑誌)

  96. Effect of water density on the absorption maximum of hydrated electrons in sub- and supercritical water up to 400 °c

    Jean-Paul Jay-Gerin, Mingzhang Lin, Yosuke Katsumura, Hui He, Yusa Muroya, Jintana Meesungnoen

    Journal of Chemical Physics Vol. 129 No. 11 2008年 研究論文(学術雑誌)

  97. Rate constants of reactions of kappa-carrageenan with hydrated electron and hydroxyl radical

    L.V. Abad, S. Saiki, H. Kudo, Y. Muroya, Y. Katsumura, A.M. de la Rosa

    2007年12月 研究論文(学術雑誌)

  98. Pulse radiolysis study on free radical scavenger edaravone (3-methyl-1-phenyl-2-pyrazolin-5-one)

    M. Lin, Y. Katsumura, K. Hata, Y. Muroya, K. Nakagawa

    2007年11月 研究論文(学術雑誌)

  99. Synchronization between the laser and electron beam in a photocathode RF gun

    A. Sakumi, H. Iijima, M. Uesaka, K. Yoshii, T. Ueda, Y. Muroya, A. Fukasawa, N. Kumagai, H. Tomizawa, J. Urakawa

    2007年9月 研究論文(学術雑誌)

  100. Preparation and photoreactivity of a novel lophine dimer containing a hydrophilic group

    H. Igarashi, T. Igarashi, M. Sagawa, T. Mori, Y. Kotani, Y. Muroya, Y. Katsumura, T. Yamashita

    Journal of photopolymer science and technology Vol. 20 No. 5 p. 757-762 2007年9月 研究論文(学術雑誌)

    出版者・発行元:Technical Association of Photopolymers, Japan
  101. Application of accelerators for the research and development of scintillators

    K. Shibuya, M. Koshimizu, K. Asai, Y. Muroya, Y. Katsumura, N. Inadama, E. Yoshida, F. Nishikido, T. Yamaya, H. Murayama

    2007年8月 研究論文(学術雑誌)

  102. Temperature effect on the absorption spectrum of the hydrated electron paired with a lithium cation in deuterated water

    M. Lin, Y. Kumagai, I. Lampre, F.X. Coudert, Y. Muroya, A. Boutin, M. Mostafavi, Y. Katsumura

    Vol. 111 No. 18 p. 3548-3553 2007年5月 研究論文(学術雑誌)

    出版者・発行元:
  103. Time-dependent radiolytic yields at room temperature and temperature-dependent absorption spectra of the solvated electrons in polyols

    M. Lin, M. Mostafavi, Y. Muroya, I. Lampre, Y. Katsumura

    2007年2月 研究論文(学術雑誌)

  104. Time dependent radiolytic yields of the solvated electrons in 1,2-ethanediol, 1,2-propanediol and 1,3-propanediol from picosecond to microsecond

    M. Lin, M. Mostafavi, Y. Muroya, Z. Han, I. Lampre, Y. Katsumura

    2006年10月 研究論文(学術雑誌)

  105. Refractive index control and electron beam pulse radiolysis of transparent polyimides

    T. Yamashita, S. Miake, M. Ogawa, J. Kato, Y. Maekawa, K. Enomoto, Y. Muroya, Y. Katsumura

    Journal of photopolymer science and technology Vol. 19 No. 1 p. 117-122 2006年8月 研究論文(学術雑誌)

    出版者・発行元:Technical Association of Photopolymers, Japan
  106. Ultraslow thermoresponse in hydrogels synthesized with radiation technique

    Akihiro Hiroki, Yasunari Maekawa, Ryoichi Katakai, Takashi Yamashita, Yusa Muroya, Yosuke Katsumura, Masaru Yoshida

    MACROMOLECULES Vol. 39 No. 12 p. 4132-4137 2006年6月 研究論文(学術雑誌)

  107. Ultraslow thermoresponse in hydrogels synthesized with radiation technique

    A. Hiroki, Y. Maekawa, R. Katakai, T. Yamashita, Y. Muroya, Y. Katsumura, M. Yoshida

    2006年6月 研究論文(学術雑誌)

  108. High-LET ion radiolysis of water: visualization of the formation and evolution of ion tracks and relevance to the radiation-induced bystander effect

    Y. Muroya, I. Plante, A.I. Azzam, J. Meesungnoen, Y. Katsumura, J-P. Jay-Gerin

    Radiat Res Vol. 165 p. 485-491 2006年4月 研究論文(学術雑誌)

  109. High temperature/pressure optical cell for absorption studies of supercritical fluids and its first application to laser photolysis of phenol aqueous solution up to 400 ºC

    M. Lin, Y. Katsumura, Y. Muroya, H. He

    2006年4月 研究論文(学術雑誌)

  110. Radiolysis of phenol in aqueous solution at elevated temperatures

    T. Miyazaki, Y. Katsumura, M. Lin, Y. Muroya, H. Kudo, M. Taguchi, M. Asano, M. Yoshida

    2006年3月 研究論文(学術雑誌)

  111. γ-Radiolysis of benzophenone aqueous solution at elevated temperatures up to supercritical condition

    Toyoaki Miyazaki, Yosuke Katsumura, Mingzhang Lin, Yusa Muroya, Hisaaki Kudo, Masaharu Asano, Masaru Yoshida

    Radiation Physics and Chemistry Vol. 75 No. 2 p. 218-228 2006年2月 研究論文(学術雑誌)

  112. Gamma-radiolysis of benzophenone aqueous solution at elevated temperatures up to supercritical condition

    T. Miyazaki, Y. Katsumura, M. Lin, Y. Muroya, H. Kudo, M. Asano, M. Yoshida

    2006年2月 研究論文(学術雑誌)

  113. RF design of a cartridge-type photocathode RF gun in S-band linac

    H. Moritani, A. Sakumi, Y. Muroya, T. Ueda, M. Uesaka, J. Sasabe, N. Kumagai, H. Hanaki, S. Suzuki, H. Tomizawa, J. Urakawa

    EPAC 2006 - Contributions to the Proceedings p. 2499-2501 2006年 研究論文(国際会議プロシーディングス)

    出版者・発行元:European Physical Society Accelerator Group (EPS-AG)
  114. Change in surface of polymer materials upon irradiation of accelerated micro-particles

    H. Kudo, M. Tadokoro, S. Narita, L. Matsuoka, Y. Muroya, Y. Katsumura

    2005年7月 研究論文(学術雑誌)

  115. Synthesis of allene derivatives and their photophysical processes

    T. Yamashita, T. Nishiguchi, J. Kato, Y. Muroya, Y. Katsumura

    Journal of photopolymer science and technology Vol. 18 No. 1 p. 95-102 2005年7月 研究論文(学術雑誌)

    出版者・発行元:Technical Association of Photopolymers, Japan
  116. Pulse radiolysis of 4,4′-bipyridyl aqueous solutions at elevated temperatures: Spectral changes and reaction kinetics up to 400°C

    Mingzhang Lin, Yosuke Katsumura, Hui He, Yusa Muroya, Zhenhui Han, Toyoaki Miyazaki, Hisaaki Kudo

    Journal of Physical Chemistry A Vol. 109 No. 12 p. 2847-2854 2005年3月31日 研究論文(学術雑誌)

  117. Temperature and pressure dependence of the absorption spectra and decay kinetics of solvated electrons in ethanol from 22 to 250°C studied by pulse radiolysis

    Z. Han, Y. Katsumura, M. Lin, H. He, Y. Muroya, H. Kudo

    Chemical Physics Letters Vol. 404 No. 4-6 p. 267-271 2005年3月21日 研究論文(学術雑誌)

  118. The formation and properties of the melatonin radical: a photolysis study of melatonin with 248 nm laser light

    H. He, M. Lin, Z. Han, Y. Muroya, H. Kudo, Y. Katsumura

    2005年3月 研究論文(学術雑誌)

  119. Pulse Radiolysis of 4,4'-Bipyridyl Aqueous Solutions at Elevated Temperatures: Spectral Changes and Reaction Kinetics up to 400 degree C

    Mingzhang Lin, Yosuke Katsumura, Hui He, Yusa Muroya, Zhenhui Han, Toyoaki Miyazaki, Hisaaki Kudo

    2005年3月 研究論文(学術雑誌)

  120. Temperature and pressure dependence of the absorption spectra and decay kinetics of solvated electrons in ethanol from 22 to 250 degree C studied by pulse radiolysis

    Z. Han, Y. Katsumura, M. Lin, H. He, Y. Muroya, H. Kudo

    2005年3月 研究論文(学術雑誌)

  121. A re-evaluation of the initial yield of the hydrated electron in the picosecond time range

    Y. Muroya, M. Lin, G. Wu, H. Iijima, K. Yoshii, T. Ueda, H. Kudo, Y. Katsumura

    Radiat. Phys. Chem. Vol. 72 p. 169-172 2005年2月 研究論文(学術雑誌)

  122. Laser flash photolysis of carboxymethylcellulose in an aqueous solution

    R.A. Wach, H. Kudoh, M. Zhai, Y. Muroya, Y. Katsumura

    2005年2月 研究論文(学術雑誌)

  123. Structual effect of charge transfer of polyimides and their dynamics

    Savaka Miake, Jun Kato, Yusa Muroya, Yosuke Katsumura, Takashi Yamashita

    Polymer Preprints, Japan Vol. 54 No. 1 2005年 研究論文(国際会議プロシーディングス)

  124. Refractive index lithography of transparent polyimides

    Takashi Yamashita, Mutsuki Ogawa, Jun Kato, Yusa Muroya, Yosuke Katsumura

    Polymer Preprints, Japan Vol. 54 No. 2 p. 4350-4351 2005年 研究論文(国際会議プロシーディングス)

  125. Current status of the ultra-fast pulse radiolysis system at NERL, Univ. of Tokyo

    Y. Muroya, M. Lin, H. Iijima, T. Ueda, Y. Katsumura

    2005年1月 研究論文(学術雑誌)

  126. Synthesis of polyimides with aliphatic moieties and their charge transfer structure and photophysical processes

    S. Miake, J. Kato, Y. Muroya, Y. Katsumura, T. Yamashita

    2004年12月 研究論文(学術雑誌)

  127. Development of ultra-fast semiconducting scintillators using quantum confinement effect

    K. Shibuya, M. Koshimizu, H. Murakami, Y. Muroya, Y. Katsumura, K. Asai

    2004年10月 研究論文(学術雑誌)

  128. Pulse radiolysis study on the estimation of radiolytic yields of water decomposition products in high-temperature and supercritical water: Use of methyl viologen as a scavenger

    M. Lin, Y. Katsumura, Y. Muroya, H. He, G. Wu, Z. Han, T. Miyazaki, H. Kudo

    2004年10月 研究論文(学術雑誌)

  129. Rate constants of reactions of carboxymethylcellulose with hydrated electron, hydroxyl radical and the decay of CMC macroradicals. A pulse radiolysis study

    R.A. Wach, H. Kudoh, M. Zhai, N. Nagasawa, Y. Muroya, F. Yoshii, Y. Katsumura

    2004年9月 研究論文(学術雑誌)

  130. Laser photolysis study on the reaction of nitrate radical with tributylphosphate and its analogues-comparison with sulfate radical

    H. He H, M. Lin, Y. Muroya, H. Kudo, Y. Katsumura

    2004年3月 研究論文(学術雑誌)

  131. Laser photolysis of carboxymethylated chitin derivatives in aqueous solution. Part 2. Reaction of .OH and SO4.- radicals with carboxymethylated chitin derivatives

    M. Zhai, H. Kudoh, R.A. Wach, G. Wu, M. Lin, Y. Muroya, Y. Katsumura, L. Zhao, N. Nagasawa, F. Yoshii

    Biomacromolecules Vol. 5 p. 458-462 2004年3月 研究論文(学術雑誌)

  132. Laser photolysis of carboxymethylated chitin derivatives in aqueous solution. Part 1. Formation of hydrated electron and a long-lived radical

    M. Zhai, H. Kudoh, G. Wu, R.A. Wach, Y. Muroya, Y. Katsumura, N. Nagasawa, L. Zhao, F. Yoshii

    2004年3月 研究論文(学術雑誌)

  133. Temperature-dependent absorption spectra of the solvated electron in ethylene glycol at 100 atm studied by pulse radiolysis from 296 to 598 K

    M. Mostafavi, M. Lin, H. He, Y. Muroya, Y. Katsumura

    2004年1月 研究論文(学術雑誌)

  134. Erratum: Radiolysis of liquid water: An attempt to reconcile Monte-Carlo calculations with new experimental hydrated electron yield data at early times (Canadian Journal of Chemistry (2002) 80(10) (1367-1374))

    Yusa Muroya, Jintana Meesungnoen, Jean-Paul Jay-Gerin, Abdelali Filali-Mouhim, Thomas Goulet, Yosuke Katsumura, Samlee Mankhetkorn

    Canadian Journal of Chemistry Vol. 80 No. 12 2002年12月 研究論文(学術雑誌)

  135. Radiolysis of liquid water: An attempt to reconcile Monte-Carlo calculations with new experimental hydrated electron yield data at early times

    Y. Muroya, J. Meesungnoen, J-P Jay-Gerin, A. Filali-Mouhim, T. Goulet, Y. Katsumura, S. Mankhetkorn

    Can. J. Chem. Vol. 80 p. 1367-1374 2002年10月 研究論文(学術雑誌)

  136. Ultra-fast pulse radiolysis system combined with a laser photocathode RF gun and a femtosecond laser

    Y. Muroya, M. Lin, T. Watanabe, G. Wu, T. Kobayashi, T. Ueda, M. Uesaka, Y. Katsumura

    Nucl. Instrum. Methods A Vol. 489 p. 554-554 2002年8月 研究論文(学術雑誌)

  137. Temperature dependence of ketyl radical in aqueous benzophenone solutions up to 400 degrees C: A pulse radiolysis study

    G. Wu, Y. Katsumura, M. Lin, T. Morioka, Y. Muroya

    2002年7月 研究論文(学術雑誌)

  138. Pulse Radiolysis study of absorption spectra of Ag0 and Ag2+ in water from room temperature up to 380 degrees C

    M. Mostafavi, M. Lin, G. Wu, Y. Katsumura, Y. Muroya

    2002年4月 研究論文(学術雑誌)

  139. Temperature dependence of carbonate radical in NaHCO3 and Na2CO3 solutions: Is the radical a single anion?

    G. Wu, Y. Katsumura, Y. Muroya, M. Lin, T. Morioka

    2002年3月 研究論文(学術雑誌)

  140. High-charge S-band photocathode RF-gun and linac system for radiation research

    T. Kobayashi, M. Uesaka, Y. Katsumura, Y. Muroya, T. Watanabe, T. Ueda, K. Yoshii, K. Nakajima, XW Zhu, M. Kando

    Journal of nuclear science and technology Vol. 39 No. 1 p. 6-14 2002年1月 研究論文(学術雑誌)

    出版者・発行元:Atomic Energy Society of Japan
  141. Performance study of high current photo-cathode RF-gun with new laser system

    T. Kobayashi, Y. Muroya, T. Watanabe, T. Ueda, K. Yoshii, M. Uesaka, Y. Katsumura, K. Nakajima, X. Zhu

    2001年12月 研究論文(学術雑誌)

  142. Observation of hydrated electron, (SCN)2.- and CO3.- radical in high temperature and supercritical water

    Y. Katsumura Y, G. Wu, M. Lin, Y. Muroya, T. Morioka, Y. Terada, X. Li

    2001年10月 研究論文(学術雑誌)

  143. Radiolysis of aqueous solutions with pulsed ion beams. 4. Product yields for proton beams in solutions of thiocyanate and methyl viologen/formate

    N. Chitose, Y. Katsumura, M. Domae, Z. Cai, Y. Muroya, T. Murakami, JA. LaVerne

    2001年5月 研究論文(学術雑誌)

  144. Temperature dependence of (SCN)2.- in water at 25-400 degrees C: Absorption spectrum, equilibrium constant, and decay

    G. Wu, Y. Katsumura, Y. Muroya, M. Lin, T. Morioka

    2001年5月 研究論文(学術雑誌)

  145. Hundreds- and tens-femtosecond time-resolved pump-and-probe analysis system

    M. Uesaka, T. Watanabe, T. Kobayashi, T. Ueda, K. Yoshii, G. Wu, X. Li, Y. Muroya, J. Sugahara, K. Kinosita, N. Hafs, H. Okuda, T. Nishihara, Y. Terada, K. Nakajima, Y. Katsumura

    2001年3月 研究論文(学術雑誌)

  146. Reactions of reducing and oxidizing radicals with caffeic acid: a pulse radiolysis and theoretical study

    X. Li, Z. Cai, Y. Katsumura, G. Wu, Y. Muroya

    2001年3月 研究論文(学術雑誌)

  147. Design and development of a sub-picosecond pulse radiolysis system

    Y. Muroya, T. Watanabe, G. Wu, X. Li, T. Kobayashi, J. Sugahara, T. Ueda, K. Yoshii, M. Uesaka, Y. Katsumura

    2001年3月 研究論文(学術雑誌)

  148. Pulse radiolysis of high temperature and supercritical water: experimental setup and eaq- observation

    G. Wu, Y. Katsumura, Y. Muroya, X. Li, Y. Terada

    2001年3月 研究論文(学術雑誌)

  149. Performance study of high current photo-cathode RF-gun with new laser system

    T Kobayashi, Y Muroya, T Watanabe, T Ueda, K Yoshii, M Uesaka, Y Katsumura, K Nakajima, Zhu, X

    INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS Vol. 14 No. 1-4 p. 143-150 2001年 研究論文(学術雑誌)

  150. Hydrated electron in subcritical and supercritical water: a pulse radiolysis study

    G. Wu, Y. Katsumura, Y. Muroya, X. Li, Y. Terada

    2000年4月 研究論文(学術雑誌)

  151. Reinvestigation of the acid-base equilibrium of the (bi)carbonate radical and pH dependence of its reactivity with inorganic reactants

    Z. Zuo, Z. Cai, Y. Katsumura, N. Chitose, Y. Muroya

    1999年6月 研究論文(学術雑誌)

MISC 25

  1. スズ含有レジストの放射線誘起反応機構の解明

    高田結以, 室屋裕佐, 古澤孝弘, 榎本智至, NAQVI Bilal, DE DANILO Simone

    日本原子力学会秋の大会予稿集(CD-ROM) Vol. 2022 2022年

  2. 抗酸化物質エダラボンによる活性酸素除去およびDNA酸化損傷の化学的修復

    端邦樹, LIN Mingzhang, 横谷明徳, 藤井健太郎, 山下真一, 室屋裕佐, 勝村庸介

    放射線化学(Web) No. 103 2017年

  3. 抗酸化物質エダラボンによるDNA損傷前駆体の化学回復

    端邦樹, 端邦樹, 端邦樹, 漆原あゆみ, 山下真一, 山下真一, 鹿園直哉, 横谷明徳, 室屋裕佐, 勝村庸介

    日本放射線影響学会大会講演要旨集 Vol. 54th 2011年

  4. Temperature and density effects on the absorption maximum of solvated electrons in sub- and super-critical methanol

    Y. Yan, M. Lin, Y. Katsumura, Y. Muroya, S. Yamashita, K. Hata, J. Meesungnoen, J. -P. Jay-Gerin

    CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE Vol. 88 No. 10 p. 1026-1033 2010年10月

  5. Free radical scavenging and radioprotective effects of carnosine and anserine

    Haiying Fu, Yosuke Katsumura, Mingzhang Lin, Yusa Muroya, Kuniki Hata, Kentaro Fujii, Akinari Yokoya, Yoshihiko Hatano

    RADIATION PHYSICS AND CHEMISTRY Vol. 78 No. 12 p. 1192-1197 2009年12月

  6. Pulse Radiolysis Studies on the Temperature-Dependent Spectrum and the Time-Dependent Yield of Solvated Electron in Propane-1,2,3-triol

    Mingzhang Lin, Haiying Fu, Isabelle Lampre, Vincent de Waele, Yusa Muroya, Yu Yan, Shinichi Yamashita, Yosuke Katsumura, Mehran Mostafavi

    JOURNAL OF PHYSICAL CHEMISTRY A Vol. 113 No. 44 p. 12193-12198 2009年11月

  7. スピントラップ剤CYPMPOと水分解ラジカルによるスピンアダクト生成

    岡 壽崇, 山下 真一, 翠川 匡道, 佐伯 誠一, 室屋 裕佐, 林 銘章, 上林 將人, 安西 和紀, 工藤 久明, 勝村 庸介

    日本放射線影響学会大会講演要旨集 Vol. 52回 p. 87-87 2009年11月

    出版者・発行元:(一社)日本放射線影響学会
  8. シリビンの抗酸化作用とラジカル捕捉作用に関する研究

    端邦樹, FU Haiying, LIN Mingzhang, 室屋裕佐, 勝村庸介, 勝村庸介, 横谷明徳, 籏野嘉彦

    アイソトープ・放射線研究発表会要旨集 Vol. 46th 2009年

  9. Water radiolysis with heavy ions of energies up to 28 GeV. 3. Measurement of G(MV(center dot+)) in deaerated methyl viologen solutions containing various concentrations of sodium formate and Monte Carlo simulation

    Shinichi Yamashita, Yosuke Katsumura, Mingzhang Lin, Yusa Muroya, Toyoaki Miyazaki, Takeshi Murakami, Jintana Meesungnoen, Jean-Paul Jay-Gerin

    RADIATION RESEARCH Vol. 170 No. 4 p. 521-533 2008年10月

  10. Water radiolysis with heavy ions of energies up to 28 GeV-2: Extension of primary yield measurements to very high LET values

    Shinichi Yamashita, Yosuke Katsumura, Mingzhang Lin, Yusa Muroya, Takuya Maeyama, Takeshi Murakami

    RADIATION PHYSICS AND CHEMISTRY Vol. 77 No. 10-12 p. 1224-1229 2008年10月

  11. Water radiolysis with heavy ions of energies up to 28 GeV. 1. Measurements of primary g values as track segment yields

    Shinichi Yamashita, Yosuke Katsumura, Mingzhang Lin, Yusa Muroya, Toyoaki Miyazakia, Takeshi Murakami

    RADIATION PHYSICS AND CHEMISTRY Vol. 77 No. 4 p. 439-446 2008年4月

  12. Effect of temperature on the absorption spectra of the solvated electron in 1-propanol and 2-propanol: Pulse radiolysis and laser photolysis studies at temperatures up to supercritical condition

    Zhenhui Han, Yosuke Katsumura, Mingzhang Lin, Hui He, Yusa Muroya, Hisaaki Kudo

    RADIATION PHYSICS AND CHEMISTRY Vol. 77 No. 4 p. 409-415 2008年4月

  13. X線誘発損傷に対するシリビンとその類似体のin vitroでのDNA防護効果

    FU Haiying, LIN Mingzhang, 端邦樹, 室屋裕佐, 藤井健太郎, 勝村庸介, 勝村庸介, 横谷明徳, 鹿園直哉, 籏野嘉彦

    日本放射線影響学会大会講演要旨集 Vol. 51st 2008年

  14. Time-dependent radiolytic yields of the solvated electrons in 1,2-ethanediol, 1,2-propanediol, and 1,3-propanediol from picosecond to microsecond

    Mingzhang Lin, Mehran Mostafavi, Yusa Muroya, Zhenhui Han, Isabelle Lampre, Yosuke Katsumura

    JOURNAL OF PHYSICAL CHEMISTRY A Vol. 110 No. 40 p. 11404-11410 2006年10月

  15. Radiolysis of phenol in aqueous solution at elevated temperatures

    T Miyazaki, Y Katsumura, MZ Lin, Y Muroya, H Kudo, M Taguchi, M Asano, M Yoshida

    RADIATION PHYSICS AND CHEMISTRY Vol. 75 No. 3 p. 408-415 2006年3月

  16. Pulse radiolysis study on the estimation of radiolytic yields of water decomposition products in high-temperature and supercritical water: Use of methyl viologen as a scavenger

    MZ Lin, Y Katsumura, Y Muroya, H He, GZ Wu, ZH Han, T Miyazaki, H Kudo

    JOURNAL OF PHYSICAL CHEMISTRY A Vol. 108 No. 40 p. 8287-8295 2004年10月

  17. Laser photolysis study on the reaction of nitrate radical with tributylphosphate and its analogues-comparison with sulfate radical

    H He, MZ Lin, Y Muroya, H Kudo, Y Katsumura

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS Vol. 6 No. 6 p. 1264-1268 2004年3月

  18. Performance of synchronization and emittance of the Mg cathode photoinjector

    H Iijima, M Uesaka, T Ueda, A Sakumi, Y Muroya

    ADVANCED ACCELERATOR CONCEPTS Vol. 737 p. 997-1003 2004年

  19. Temperature-dependent absorption spectra of the solvated electron in ethylene glycol at 100 atm studied by pulse radiolysis from 296 to 598 K

    M Mostafavi, M Lin, H He, Y Muroya, Y Katsumura

    CHEMICAL PHYSICS LETTERS Vol. 384 No. 1-3 p. 52-55 2004年1月

  20. Synthesis of polyimides with aliphatic moieties and their charge transfer structure and photophysical processes.

    S Miake, J Kato, Y Muroya, Y Katsumura, T Yamashita

    JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY Vol. 16 No. 2 p. 255-260 2003年

  21. Pulse Radiolysis study of absorption spectra of Ag-0 and Ag-2(+) in water from room temperature up to 380 degrees C

    M Mostafavi, MZ Lin, GZ Wu, Y Katsumura, Y Muroya

    JOURNAL OF PHYSICAL CHEMISTRY A Vol. 106 No. 13 p. 3123-3127 2002年4月

  22. Temperature dependence of carbonate radical in NaHCO3 and Na2CO3 solutions: Is the radical a single anion?

    GZ Wu, Y Katsumura, Y Muroya, M Lin, T Morioka

    JOURNAL OF PHYSICAL CHEMISTRY A Vol. 106 No. 11 p. 2430-2437 2002年3月

  23. Temperature dependence of ketyl radical in aqueous benzophenone solutions up to 400 degrees C: A pulse radiolysis study

    GZ Wu, Y Katsumura, MZ Lin, T Morioka, Y Muroya

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS Vol. 4 No. 16 p. 3980-3988 2002年

  24. Hundreds- and tens-femtosecond time-resolved pump-and-probe analysis system

    M Uesaka, T Watanabe, T Kobayashi, T Ueda, K Yoshii, GZ Wu, XF Li, Y Muroya, J Sugahara, K Kinosita, N Hafs, H Okuda, T Nishihara, Y Terada, K Nakajima, Y Katsumura

    RADIATION PHYSICS AND CHEMISTRY Vol. 60 No. 4-5 p. 303-306 2001年3月

  25. Design and development of a sub-picosecond pulse radiolysis system

    Y Muroya, T Watanabe, G Wu, Li, X, T Kobayashi, J Sugahara, T Ueda, K Yoshii, M Uesaka, Y Katsumura

    RADIATION PHYSICS AND CHEMISTRY Vol. 60 No. 4-5 p. 307-312 2001年3月

著書 5

  1. "Chapter 5: Material-Coolant Interactions" in “Supercritical-Pressure Light Water Cooled Reactors”

    Y. Katsumura, Y. Muroya

    Springer 2014年11月 学術書

    ISBN: 9784431550242

  2. “Chapter 9: Radiolysis of supercritical water” in “Recent Trends in Radiation Chemistry”

    M. Lin, Y. Muroya, G. Baldacchino, Y. Katsumura

    World Scientific Publishing Co.Ltd. 2010年5月 学術書

    ISBN: 9789814282079

  3. “Chapter 5: Ultrafast pulse radiolysis methods” in “Recent Trends in Radiation Chemistry”

    J. Belloni, R.A. Crowell, Y. Katsumura, M. Lin, J.L. Marignier, M. Mostafavi, Y. Muroya, A. Saeki, S. Tagawa, Y. Yoshida, V. De Waele, J.F. Wishart

    World Scientific Publishing Co.Ltd. 2010年5月 学術書

    ISBN: 9789814282079

  4. 「スパー拡散モデルとモンテカルロ計算」 in 「放射線化学のすすめ -電子、イオン、光のビームがくらしを変える、産業をつくる」

    室屋裕佐

    学会出版センター 2006年4月 学術書

    ISBN: 9784762230509

  5. "Ultrafast water chemistry" in “Femtosecond Beam Science”

    Y. Muroya, Y. Katsumura

    Imperial College Press 2005年3月 学術書

    ISBN: 1860943438

機関リポジトリ 1

大阪大学の学術機関リポジトリ(OUKA)に掲載されているコンテンツ
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    Okamoto Kazumasa, Muroya Yusa, Kozawa Takahiro

    Scientific Reports Vol. 14 2024年7月20日