Hirata Yuho

ヒラタユウホ | Hirata Yuho

Affiliation and department：

Research field (3)： Optical engineering and photonics , Quantum beam science , Nuclear engineering

Research keywords (4)： Radiation-induced phosphor , Detector development , Monte-carlo simulation , Radiation

Research theme for competitive and other funds (4)：

2023 - 2027 生体界面で起こる放射線誘起化学反応の解明
2022 - 2024 放射線検出器応答の再現モデル開発に向けた電子飛跡構造解析コードの開発と実験検証
2020 - 2022 Elucidation of the mechanism of radiation-induced luminescence using electron behavior analysis and experimental validation
2017 - 2020 粒子線治療におけるin vivo線量測定を目指した光ファイバ型小型線量計の開発

Papers (22)：

Watanabe Kenichi*, Oshima Yuya*, Shigyo Nobuhiro*, Hirata Yuho. Evaluation of quenching characteristics of Li-containing scintillators. Japanese Journal of Applied Physics. 2024. 63. 056001\_1-056001\_5
Yuho Hirata, Takeshi Kai, Tatsuhiko Ogawa, Yusuke Matsuya, Tatsuhiko Sato. Development of a model for evaluating the luminescence intensity of phosphors based on the PHITS track-structure simulation. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2024. 547. 165183-165183
Sato Tatsuhiko, Iwamoto Yosuke, Hashimoto Shintaro, Ogawa Tatsuhiko, Furuta Takuya, Abe Shinichiro, Kai Takeshi, Matsuya Yusuke, Matsuda Norihiro, Hirata Yuho, et al. Recent improvements of the Particle and Heavy Ion Transport code System; PHITS version 3.33. Journal of Nuclear Science and Technology. 2024. 61. 1. 127-135
Yusuke Matsuya, Yuji Yoshii, Tamon Kusumoto, Ken Akamatsu, Yuho Hirata, Tatsuhiko Sato, Takeshi Kai. A step-by-step simulation code for estimating yields of water radiolysis species based on electron track-structure mode in the PHITS code. Physics in Medicine & Biology. 2023
Kai Takeshi, Toigawa Tomohiro, Matsuya Yusuke, Hirata Yuho, Tezuka Tomoya*, Tsuchida Hidetsugu*, Yokoya Akinari*. First-principles simulation of an ejected electron produced by monochromatic deposition energy to water at the femtosecond order. RSC Advances (Internet). 2023. 13. 46. 32371-32380

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MISC (12)：

Ogawa Tatsuhiko, Hirata Yuho, Matsuya Yusuke, Kai Takeshi. New feature of PHITS dedicated to calculate the atomic-size transport of radiation. Isotope News. 2022. 784. 13-16
Kaneko Kazuki, Hirata Yuho, Yamazaki Atsushi, Yoshihashi Sachiko, Watanabe Kenichi, Uritani Akira. Study on fabrication method of small dosimeter using optical fiber that can be inserted human body. JSAP Annual Meetings Extended Abstracts. 2020. 2020.2. 308-308
平田悠歩, 渡辺賢一, 山崎淳, 吉橋幸子, 瓜谷章, 古場裕介, 松藤成弘, 加藤匠, 河口範明, 柳田健之. 光刺激蛍光体の粒子線に対する消光現象の比エネルギー計算を用いた考察. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2019. 80th. ROMBUNNO.20p-PB4-69
Evaluation of Basic Response of the Optical Fiber type OSL Small DosimetersWhen Irradiated with Neon Ions. 2019. 45. 1. 44-47
平田悠歩, 渡辺賢一, 山崎淳, 吉橋幸子, 瓜谷章, 古場裕介, 松藤成弘, 加藤匠, 河口範明, 柳田健之. 放射線治療中の患部周辺線量を評価するための放射線誘起蛍光体と光ファイバーを用いた小型線量計の開発. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2019. 66th. ROMBUNNO.11p-PB4-77

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Lectures and oral presentations (13)：

Evaluation of a quenching coefficient in Li-containing scintillators
(2024年第71回応用物理学会春季学術講演会)
Nano-scale radiation transport calculation by track-structure models
(日本金属学会2024年春期(第174回)講演大会)
Computer simulation of the earliest processes of radiation biological effects of; Direct and indirect effects of DNA damage
(日本量子医科学会第3回学術大会)
Current development status of simulation code for physical and chemical processes in PHITS
(2023年度核データ+PHITS合同研究会)
DNA damage calculation using PHITS; Challenge from macroscopic to microscopic simulations
(日本原子力学会2023年秋の大会)

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Education (3)：

2017 - 2020 Nagoya University Graduate School of Engineering
2015 - 2017 Nagoya University Graduate School of Engineering
2011 - 2015 Nagoya University School of Engineering Physical Science and Engineering

Professional career (1)：

Work history (2)：

2023/04 - 現在 Japan Atomic Energy Agency Nuclear Science Research Institute Researcher
2020/04 - 2023/03 Japan Atomic Energy Agency Nuclear Science Research Institute Post doctor

Awards (11)：

2023/03 - Atomic Energy Society of Japan 2022 AESJ Award for Encouragement Theoretical and experimental estimation of the relative optically stimulated luminescence efficiency of an optical-fiber-based BaFBr:Eu detector for swift ions」(J. Nucl. Sci. Technol., 59, 915-924, 2022)
2019/03 - 応用物理学会放射線分科会放射線分科会学生ポスター賞
2018/09 - 応用物理学会放射線分科会放射線分科会学生ポスター賞
2018/08 - 日本原子力学会放射線工学部会放射線工学部会夏期セミナー日本原子力学会放射線工学部会賞
2017/09 - 応用物理学会応用物理学会講演奨励賞光刺激蛍光体と光ファイバーを用いた小型線量計の高LET領域における消光現象に関する検討

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