Oku Takayuki

オクタカユキ | Oku Takayuki

Affiliation and department：
Other affiliations (1)：

Ibaraki University Graduate School of Science and Engineering

Research field (1)： Quantum beam science

Research keywords (5)： neutron optics , magnetic neutron lens , 3He neutron spin filter , polarized neutrons , neutron scattering

Research theme for competitive and other funds (20)：

2021 - 2026 Pioneering of neutron spin polarization material science
2019 - 2024 Development and applications of multiple wavelength neutron holography toward atomic imaging of light elements and magnetic structures
2021 - 2022 Elucidation of composite excitations by three-dimensional neutron spin polarization analysis using J-PARC
2018 - 2021 Development and application of an epithermal neutron polarizing device
2011 - 2016 Study on strongly correlated electron systems by using high-order neutron magnetic scattering processes

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Papers (211)：

Ryoki Akiyuki*, Watanabe Fumi*, Okudaira Takuya*, Takahashi Shingo*, Oku Takayuki, Hiroi Kosuke, Motokawa Ryuhei, Nakamura Yo*. Contrast dependence of scattering profiles for poly(ethylene glycol) in water; Investigation by small-angle neutron scattering with $^{3}$He spin filter and small-angle X-ray scattering. Journal of Chemical Physics. 2024. 160. 11. 114907\_1-114907\_9
Ishida Takekazu*, Vu TheDang*, Shishido Hiroaki*, Aizawa Kazuya, Oku Takayuki, Oikawa Kenichi, Harada Masahide, Kojima Kenji M*, Miyajima Shigeyuki*, Koyama Tomio*, et al. Neutron transmission CB-KID imager using samples placed at room temperature. Journal of Low Temperature Physics. 2024. 214. 3-4. 152-157
Takayuki Kumada, Hiroshi Nakagawa, Daisuke Miura, Yurina Sekine, Ryuhei Motokawa, Kosuke Hiroi, Yasuhiro Inamura, Takayuki Oku, Kazuki Ohishi, Toshiaki Morikawa, et al. Polarized Neutrons Observed Nanometer-Thick Crystalline Ice Plates in Frozen Glucose Solution. The journal of physical chemistry letters. 2023. 7638-7643
Shishido Hiroaki*, Vu TheDang*, Aizawa Kazuya, Kojima Kenji M*, Koyama Tomio*, Oikawa Kenichi, Harada Masahide, Oku Takayuki, Soyama Kazuhiko, Miyajima Shigeyuki*, et al. Orientation mapping of YbSn$_{3}$ single crystals based on Bragg-dip analysis using a delay-line superconducting sensor. Journal of Applied Crystallography. 2023. 56. 4. 1108-1113
Hiroaki Shishido, The Dang Vu, Kazuya Aizawa, Kenji M. Kojima, Tomio Koyama, Kenichi Oikawa, Masahide Harada, Takayuki Oku, Kazuhiko Soyama, Shigeyuki Miyajima, et al. Crystalline Orientation of CaF₂ window determined by Neutron Transmission Imaging using a Delay Line Current-Biased Kinetic-Inductance Detector. Journal of Physics: Conference Series. 2023. 2545. 1. 012020-012020

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MISC (257)：

後藤優, 奥隆之, 奥隆之, 奥平琢也, 奥平琢也, 高田秀佐, 高橋慎吾, 小林龍珠, 猪野隆. Development of a laser system for the ³He spin filter to polarize neutron beam. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
小林龍珠, 小林龍珠, 奥隆之, 奥隆之, 高橋慎吾, 高橋慎吾, 高田秀佐, 高田秀佐, 奥平琢也, 奥平琢也. Development of the Magnetic Field Measurement Device to Evaluate Homogeneous Magnetic Fields in the ³He-SpinFilter Solenoid Coils II. 日本中性子科学会年会講演概要集. 2023. 23rd
奥泉舞桜, 奥平琢也, 奥平琢也, 猪野隆, 遠藤駿典, 遠藤駿典, 奥隆之, 奥隆之, 加倉井和久, 河村しほり, et al. Utilization of Polarized Neutrons at J-PARC MLF BL04 ANNRI. 日本中性子科学会年会講演概要集. 2023. 23rd
高橋慎吾, 高橋慎吾, 鬼柳亮嗣, 小林龍珠, 小林龍珠, 奥平琢也, 奥平琢也, 猪野隆, 鈴木淳市, 加倉井和久, et al. The Installation of the ³He Neutron Spin Filter to the Single Crystal Neutron Diffractometer SENJU (I). 日本中性子科学会年会講演概要集. 2023. 23rd
奥平琢也, 奥平琢也, 伊東佑起, 井出郁央, 遠藤駿典, 遠藤駿典, 奥隆之, 奥泉舞桜, 後藤優, 亀田健斗, et al. Fundamental study of compound nuclei and T-violation search experiment. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1

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Patents (1)：

中性子偏極装置

Lectures and oral presentations (136)：

Measurements of parity violation in neutron induced reactions
(2023年度量子ビームサイエンスフェスタ; 第15回MLFシンポジウム, 第41回PFシンポジウム)
Activity of the MLF radiation safety team in FY2023
(2023年度量子ビームサイエンスフェスタ; 第15回MLFシンポジウム, 第41回PFシンポジウム)
Performance of nitrogen neutron monitor at a high intense neutron instrument and its comparison with other neutron monitors
(日本原子力学会2024年春の年会)
On the feasibility of time-reversal invariance violation in neutron transmission
(日本物理学会2024年春季大会)
A Measurement of the final-state dependence of the parity violation in a compound nucleus with $^{139}$La
(日本物理学会2024年春季大会)

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Professional career (1)：

工学(博士) (慶應義塾大学)

Work history (9)：

2020/04 - 現在 Japan Atomic Energy Agency Materials and Life Science Division J-Parc Center Section Leader
2017/04 - 現在 Graduate School of Sci. and Eng. Ibaraki University Major in Quantum Beam Science Professor
2011/10 - 現在 Japan Atomic Energy Agency J-PARC Center Principal researcher
2008/04 - 2011/09 Japan Atomic Energy Agency J-PARC Center Assistant Principal Researcher
2005/04 - 2008/03 Japan Atomic Energy Agency Quantum Beam Science Directorate Assistant Principal Researcher

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