Hirokazu Kadobayashi

Profile Information

Degree: 博士（理学）(愛媛大学)

Researcher number: 10836414
J-GLOBAL ID: 201901014923700109
researchmap Member ID: B000348863

External link

Research Interests

Research Areas

Natural sciences / Solid earth science / 高圧地球科学

Research History

Mar, 2022 - Present

Japan Synchrotron Radiation Research Institute
Apr, 2019 - Feb, 2022

National Institute for Materials Science
Apr, 2018 - Mar, 2019

Geodynamics Research Center, Ehime University
Apr, 2017 - Mar, 2018

Graduate School of Science and Engineering, Ehime University

Awards

Sep, 2017

日本鉱物科学会2017年年会研究発表優秀賞, 日本鉱物科学会

門林宏和
Aug, 2017

ACHPR-8 Excellent Poster Award, AIRAPT 26 joint with ACHPR 8 & CHPC 19

Hirokazu Kadobayashi
May, 2017

Outstanding Student Presentation Award 2017, JpGU - AGU Joint Meeting 2017

Hirokazu Kadobayashi
Sep, 2016

オーディエンス金賞, 未来博士3分間コンペティション2016

門林宏和
Nov, 2015

第56回高圧討論会ポスター賞, 日本高圧力学会

門林宏和
May, 2015

特に優れた業績による返還免除（第一種奨学金全額免除）, 独立行政法人日本学生支援機構

門林宏和
Feb, 2015

修士論文賞（桃井賞）, 愛媛大学大学院

門林宏和

Papers

Significance of the high-pressure properties and structural evolution of gas hydrates for inferring the interior of icy bodies

Hisako Hirai, Hirokazu Kadobayashi

Progress in Earth and Planetary Science, 10(1), Jan 13, 2023 Peer-reviewedLast authorCorresponding author
天王星と海王星の内部条件下におけるメタンハイドレートからのダイヤモンド生成

NEW DIAMOND, 145(38(2)) 26-27, Apr, 2022 InvitedLead authorCorresponding author
Equation of states for dense ice up to 80 GPa at low-temperature conditions

Hiroshi Fukui, Hirokazu Kadobayashi, Hirotaka Abe, Ryunosuke Takahashi, Hiroki Wadati, Naohisa Hirao

The Journal of Chemical Physics, 156(6) 064504-064504, Feb 14, 2022 Peer-reviewed
Diamond formation from methane hydrate under the internal conditions of giant icy planets

Hirokazu Kadobayashi, Satoka Ohnishi, Hiroaki Ohfuji, Yoshitaka Yamamoto, Michihiro Muraoka, Suguru Yoshida, Naohisa Hirao, Saori Kawaguchi-Imada, Hisako Hirai

Scientific Reports, 11(1) 8165, Apr, 2021 Peer-reviewedLead authorCorresponding author
Effect of Ammonia on Methane Hydrate Stability under High-Pressure and High-Temperature Conditions

Hirokazu Kadobayashi, Hisako Hirai, Hiroaki Ohfuji, Hideaki Kawamura, Michihiro Muraoka, Suguru Yoshida, Yoshitaka Yamamoto

The Journal of Physical Chemistry A, 124(51) 10890-10896, Dec 24, 2020 Peer-reviewedLead authorCorresponding author
Sequential in situ Raman spectroscopy for observing dissociation behavior of filled‐ice Ih of methane hydrate at high pressure

Hirokazu Kadobayashi, Hisako Hirai, Keita Suzuki, Hiroaki Ohfuji, Michihiro Muraoka, Suguru Yoshida, Yoshitaka Yamamoto

Journal of Raman Spectroscopy, 51(12) 2536-2542, Dec, 2020 Peer-reviewedLead authorCorresponding author
High-pressure phase transition of methane hydrate in water–methane–ammonia system

Hirokazu Kadobayashi, Hisako Hirai, Kenji Machita, Hiroaki Ohfuji, Michihiro Muraoka, Suguru Yoshida, Yoshitaka Yamamoto

Journal of Physics: Conference Series, 1609(1) 012006, Aug, 2020 Peer-reviewedLead authorCorresponding author
Stability of methane hydrate at high-pressure and high-temperature of up to 40 GPa and 573 K

Hirokazu Kadobayashi, Hiroaki Ohfuji, Hisako Hirai, Michika Ohtake, Yoshitaka Yamamoto

Journal of Physics: Conference Series, 1609 012007, Aug, 2020 Peer-reviewedLead authorCorresponding author
Structural evolution of methane hydrate under pressures up to 134 GPa

Hirokazu Kadobayashi, Hisako Hirai, Hiroaki Ohfuji, Michika Ohtake, Michihiro Muraoka, Suguru Yoshida, Yoshitaka Yamamoto

The Journal of Chemical Physics, 152 194308, May, 2020 Peer-reviewedLead authorCorresponding author
Structural Evolution and Stability of Methane Hydrate under High-Pressure and High-Temperature Conditions

Hirokazu KADOBAYASHI

The Review of High Pressure Science and Technology, 30(4) 311-311, 2020 InvitedLead authorCorresponding author
Review: high pressure generation techniques beyond the limit of conventional diamond anvils

Takehiko Yagi, Takeshi Saka, Hirokazu Kadobayashi, Tetsuo Irifune

High Pressure Research, 40(1) 148-161, Dec, 2019 Peer-reviewed
Conical support for double-stage diamond anvil apparatus

Takeshi Sakai, Takehiko Yagi, Ryosuke Takeda, Toshiki Hamatani, Yuki Nakamoto, Hirokazu Kadobayashi, Hideto Mimori, Saori I. Kawaguchi, Naohisa Hirao, Keitaro Kuramochi, Naoki Ishimatsu, Takehiro Kunimoto, Hiroaki Ohfuji, Yasuo Ohishi, Tetsuo Irifune, Katsuya Shimizu

High Pressure Research, 40(1) 12-21, Nov, 2019 Peer-reviewed
高温高圧下におけるメタンハイドレートの安定性と分解挙動の解明

PHOTON FACTORY NEWS, 36(4) 13-16, Feb, 2019 InvitedLead authorCorresponding author
High pressure generation using double-stage diamond anvil technique: problems and equations of state of rhenium

Takeshi Sakai, Takehiko Yagi, Tetsuo Irifune, Hirokazu Kadobayashi, Naohisa Hirao, Takehiro Kunimoto, Hiroaki Ohfuji, Saori Kawaguchi-Imada, Yasuo Ohishi, Shigehiko Tateno, Kei Hirose

High Pressure Research, 38(2) 107-119, Apr, 2018 Peer-reviewed
A step towards better understanding of behavior of organic materials at simultaneous high pressuresand high temperatures

Nadezda Chertkova, Hiroaki Ohfuji, Ryuichi Nomura, Hirokazu Kadobayashi, Tetsuo Irifune

High Pressure Research, 38(3) 337-347, 2018 Peer-reviewed
Changes in Phases and Physical Properties of Gas Hydrates Under Low to High Temperatures and High Pressures and their Implications of Interiors of Icy Bodies

Hisako Hirai, Hirokazu Kadobayashi

Nihon Kessho Gakkaishi, 60(1) 26-61, 2018 Peer-reviewedInvitedCorresponding author
In-situ Raman and X-ray diffraction studies on the high pressure and temperature stability of methane hydrate up to 55 GPa

Hirokazu Kadobayashi, Hisako Hirai, Hiroaki Ohfuji, Michika Ohtake, Yoshitaka Yamamoto

The Journal of Chemical Physics, 148(16) 164503, 2018 Peer-reviewedLead authorCorresponding author
High-pressure rotational deformation apparatus to 135 GPa

Ryuichi Nomura, Shintaro Azuma, Kentaro Uesugi, Yuki Nakashima, Tetsuo Irifune, Toru Shinmei, Sho Kakizawa, Yohei Kojima, Hirokazu Kadobayashi

REVIEW OF SCIENTIFIC INSTRUMENTS, 88(4) 044501, Apr, 2017 Peer-reviewed
Transition mechanism of sH to filled-ice Ih structure of methane hydrate under fixed pressure condition

Hirokazu Kadobayashi, Hisako Hirai, HIroaki Ohfuji, Yohei Kojima, Yasuo Ohishi, Naohisa Hirao, Michika Ohtake, Yoshitaka Yamamoto

Journal of Physics: Conference Series, 950(4) 042044, 2017 Peer-reviewedLead authorCorresponding author
Time-resolved x-ray diffraction and Raman studies of the phase transition mechanisms of methane hydrate

Hisako Hirai, Hirokazu Kadobayashi, Naohisa Hirao, Yasuo Ohishi, Michika Ohtake, Yoshitaka Yamamoto, Satoshi Nakano

Journal of Chemical Physics, 142(2) 024707, 2015 Peer-reviewed

Misc.

研究室紹介：物質・材料研究機構機能性材料研究拠点超高圧グループ

Hirokazu Kadobayashi

Crysttal Letters, 77 33, Aug, 2021 InvitedLead authorCorresponding author
Retention of filled-ice structure of methane hydrate up to 134 GPa

Hirokazu Kadobayashi, Hisako Hirai, Yoshitaka Yamamoto

Photon Factory Activity Report 2019（PFACR）, 37 24, Mar, 2020 Lead author
High-pressure X-ray diffraction study on the phase transition of methane hydrate in water-methane-ammonia system

Hirokazu Kadobayashi, Hisako Hirai, Yoshitaka Yamamoto

Photon Factory Activity Report 2019（PFACR）, 37 74, 2020 Lead author
マルチメガバールにおける圧力スケールの相互比較

境毅, 門林宏和, 三守秀門, 中本有紀, 加良勇輔, 八木健彦, 河口沙織, 平尾直久

高圧討論会講演要旨集, 60th, 2019
Cavityつきアンビルによる高圧下屈折率測定

三守秀門, 境毅, 門林宏和, 河口沙織, 平尾直久

高圧討論会講演要旨集, 60th, 2019
In-situ X-ray diffraction studies of the stability of methane hydrate under high pressure and high temperature

Hirokazu Kadobayashi, Hiroaki Ohfuji, Hisako Hirai, Michika Ohtake, Yoshitaka Yamamoto

Photon Factory Activity Report 2017, 35(11), 2018
2段式ダイヤモンドアンビルセルの技術的問題点

境毅, 八木健彦, 門林宏和, 國本健広, 大藤弘明, 平尾直久, 河口沙織, 大石泰生, 入舩徹男, 入舩徹男

高圧討論会講演要旨集, 58th, 2017
メタンハイドレートの高圧相転移メカニズム

平井寿子, 門林宏和, 小島洋平, 大石泰生, 平尾直久, 大竹道香, 山本佳孝

日本エネルギー学会大会発表論文集, 2-3-2 44-45, 2017
Phase transition mechanism of sH to filled-ice Ih of methane hydrate under fixed pressure condition

Hirokazu Kadobayashi, Hisako Hirai, Hiroaki Ohfuji, Yohei Kojima, Michika Ohtake, Yoshitaka Yamamoto

Photon Factory Activity Report 2015, 33(328), 2016
Phase Change of D2O Ice VII at Approximately 11 GPa

Hirokazu Kadobayashi, Hisako Hirai, Michika Ohtake, Yoshitaka Yamamoto, Satoshi Nakano, Takumi Kikegawa

Photon Factory Activity Report 2014, 32(198), 2015

Presentations

天王星と海王星の内部におけるダイヤモンド生成の可能性

門林宏和

第8回愛媛大学先進超高圧科学研究拠点(PRIUS)シンポジウム, Mar 2, 2022 Invited
氷天体内部条件下におけるメタンハイドレートの高温高圧安定性

門林宏和, 平井寿子, 中野智志, 町田憲治, 大藤弘明, 川村英彰, 大竹道香, 山本佳孝

第60回高圧討論会, Oct, 2019
アンモニア存在下におけるメタンハイドレートの室温高圧安定性

町田憲治, 平井寿子, 門林宏和, 大藤弘明, 大竹道香, 山本佳孝

第60回高圧討論会, Oct, 2019
Cavityつきアンビルによる高圧下屈折率測定

三守秀門, 境毅, 門林宏和, 河口沙織, 平尾直久

第60回高圧討論会, Oct, 2019
グラッシーカーボンからのナノ多結晶ダイヤモンド合成と圧縮挙動

上田千晶, 入舩徹男, 國本健広, 有本岳史, 新名亨, 大藤弘明, 境毅, 門林宏和, 八木健彦, 河口沙織, 河口彰吾

第60回高圧討論会, Oct, 2019
マルチメガバールにおける圧力スケールの相互比較

境毅, 門林宏和, 三守秀門, 中本有紀, 加良勇輔, 八木健彦, 河口沙織, 平尾直久

第60回高圧討論会, Oct, 2019
Phase transition mechanisms of methane hydrate under high pressure by time-resolved XRD and Raman spectroscopy

Hisako Hirai, Hirokazu Kadobayashi, Naohisa Hirao, Yasuo Ohishi, Michika Ohtake, Yoshitaka Yamamoto

The 57th European High Pressure Research Group Meeting on High Pressure Science and Technology (EHPRG2019), Sep, 2019
High pressure and high temperature stability of methane hydrate in water-methane-ammonia system

Hirokazu Kadobayashi, Hisako Hirai, Hiroaki Ohfuji, Hideaki Kawamura, Michika Ohtake, Yoshitaka Yamamoto

The 57th European High Pressure Research Group Meeting on High Pressure Science and Technology (EHPRG2019), Sep, 2019
High-pressure and high-temperature behavior of methane hydrate in water-methane-ammonia system

Hirokazu Kadobayashi, Hisako Hirai, Kenji Machita, Hiroaki Ohfuji, Hideaki Kawamura, Michika Ohtake, Yoshitaka Yamamoto

The 27th AIRAPT International Conference on High Pressure Science and Technology, Aug, 2019
Effect of ammonia on the stability of methane hydrate under high-pressure and high-temperature

Hirokazu Kadobayashi, Hisako Hirai, Hiroaki Ohfuji, Hideaki Kawamura, Michika Ohtake, Yoshitaka Yamamoto

JpGU Meeting 2019, May, 2019
Time-resolved x-ray diffraction and Raman studies of the phase transition mechanisms of methane hydrate

Hirokazu Kadobayashi, Hisako Hirai, Hiroaki Ohfuji, Michika Ohtake, Yoshitaka Yamamoto

Science and Technology of Nano-Polycrystalline Diamond 2019, Feb, 2019
A compact diamond anvil cell for in situ spectroscopic measurements at high pressure and high temperature

Nadezda Chertkova, Shigeru Yamashita, Hiroaki Ohfuji, Tetsuo Irifune, Ayako Kurio, Hirokazu Kadobayashi, Yoshitaka Yamamoto

Science and Technology of Nano-Polycrystalline Diamond 2019, Feb, 2019
アンモニア存在下におけるメタンハイドレートの高温高圧挙動

門林宏和, 平井寿子, 大藤弘明, 川村英彰, 大竹道香, 山本佳孝

第59回高圧討論会, Nov, 2018
コニカルサポート型2段式ダイヤモンドアンビルセルの開発

境毅, 八木健彦, 門林宏和, 三守秀門, 武田良介, 濱谷俊希, 中本有紀, 河口沙織, 平尾直久, 入舩徹男

第59回高圧討論会, Nov, 2018
ナノ多結晶ダイヤモンドの圧縮挙動

入舩徹男, 上田千晶, 境毅, 國本健広, 有本岳史, 新名亨, 門林宏和, 大藤弘明, 八木健彦, 河口沙織, 河口彰吾

第59回高圧討論会, Nov, 2018
Time-resolved studies of the phase transition mechanisms of methane hydrate under fixed pressure conditions

Hirokazu Kadobayashi, Hisako Hirai, Hiroaki Ohfuji, Michika Ohtake, Yoshitaka Yamamoto

The 9th Asian Conference on High Pressure Research, Oct, 2018
レーザー加熱ダイヤモンドアンビルセルを用いた C-H-O 系におけるダイヤモンド生成条件の解明

門林宏和, 大藤弘明, 平井寿子, 山本佳孝, 大竹道香

第5回愛媛大学先進超高圧科学研究拠点(PRIUS)シンポジウム, Feb, 2018
Al に富む含水ブリッジマナイトの熱弾性特性

柿澤翔, 井上徹, 西真之, 有本岳史, 門林宏和, 丹下慶範, 肥後祐司, 中野智志, 平井寿子

第58回高圧討論会, Nov, 2017
2 段式ダイヤモンドアンビルセルの技術的問題点

境毅, 八木健彦, 門林宏和, 國本健広, 大藤弘明, 平尾直久, 河口沙織, 大石泰生, 入舩徹男

第58回高圧討論会, Nov, 2017
氷惑星内部条件下での C-H-O 系物質の安定性

門林宏和, 大藤弘明, 平井寿子, 大竹道香, 山本佳孝

第58回高圧討論会, Nov, 2017

Professional Memberships

THE JAPAN SOCIETY OF HIGH PRESSURE SCIENCE AND TECHNOLOGY

Research Projects

H-C-N-O系における新奇氷惑星マントル物質の探査とダイヤモンド生成条件の解明

Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
氷惑星内部条件でのメタンとアンモニアの融解・分子解離挙動の解明と構造モデルの構築

若手研究, 日本学術振興会, Apr, 2019 - Mar, 2022

門林宏和
氷惑星マントル物質の高温高圧実験に基づく天王星・海王星の内部構造モデルの構築

特別研究員奨励費, 日本学術振興会, Apr, 2019 - Mar, 2022

門林宏和
高温高圧下における水－メタン系物質の安定性の解明と天王星・海王星の内部構造理解

特別研究員奨励費, 日本学術振興会, Apr, 2017 - Mar, 2019

門林宏和

Social Activities

PHOTON FACTORY NEWS 外部編集委員

Edit

高エネルギー加速器研究機構物質構造科学研究所, PHOTON FACTORY NEWS, Apr, 2020 - Mar, 2022
日本地球惑星科学連合2018年大会出展者ショートセミナー

Performer

日本地球惑星科学連合2018年大会 / 愛媛大学地球深部ダイナミクス研究センター, May, 2018
日本地球惑星科学連合＆アメリカ地球物理学連合2017年合同大会出展者ショートセミナー

Performer

May, 2017
高エネルギー加速器研究機構第9回サマーチャレンジ

Lecturer, Performer

高エネルギー加速器研究機構, Aug, 2015
実験サイエンスカフェfor girls

Lecturer, Performer

NPO法人JMACS, Oct, 2013

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