YOKOI HIROYUKI 横井裕之

… Alternative Names

Yokoi Hiroyuki 横井裕之

YOKOI Hiroyuki 横井裕之

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Researcher Number	50358305
Other IDs
Affiliation (Current)	2023: 熊本大学, 産業ナノマテリアル研究所, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 熊本大学, 産業ナノマテリアル研究所, 准教授 2017 – 2019: 熊本大学, 大学院先端科学研究部(工), 准教授 2012 – 2016: 熊本大学, 自然科学研究科, 准教授 2015: 熊本大学, 大学院自然科学研究科, 准教授 2009: 熊本大学, 工学部, 准教授 2006: Kumamoto University, Graduate School of Science and Technology, Associate Professor, 自然科学研究科, 助教授 2004 – 2005: 熊本大学, 工学部, 助教授
Review Section/Research Field	Principal Investigator Nanomaterials engineering / Condensed matter physics I / Nanomaterials/Nanobioscience Except Principal Investigator Basic Section 28030:Nanomaterials-related / Thin film/Surface and interfacial physical properties / Applied materials / Production engineering/Processing studies / Science and Engineering
Keywords	Principal Investigator 新物質 / グラフェン端 / ナノカーボン電気伝導特性 / ナノカーボン構造制御 / ナノカーボン構造解析 / ナノカーボン応用 / ナノ素子作製技術 / ナノ素子作成技術 / ガス吸着 / 第一原理計算 … More / ヒドロキシル基 / 表面電位変調 / ナノカーボン合成 / 薄層大口径カーボンナノチューブ / 量子振動 / 気密ナノ容器 / ファン・デル・ワールス・シール / 第一原理計算援用物質開発 / anion flow / chemical garden / in-situ obseerbation / osmotic pressure / magnetic force / Lorentz force / magnetic field induced double helix / metal silicate tube / 流れの可視化 / 浮力 / 二重らせん / 磁場誘起ヘリカル構造 / 陰イオン流 / ケミカルガーデン / その場観察 / 浸透圧 / 磁気力 / ローレンツ力 / 磁場誘起二重らせん構造 / ケイ酸化金属チューブ / 電子・電気材料 / ナノ材料 / 新ナノカーボン物質 / ドラッグデリバリ / ナノ空間 / 新規ナノ構造 / 非平衡条件 / 液面下CVD法 / グラフェン / 架橋型カーボンナノリボン / ナノファイバー / ナノ容器 / ラマンスペクトルマッピング / 液面下化学気相合成 / 非平衡反応場 / カーボンナノポット / 架橋型グラフェンナノリボン … More Except Principal Investigator Zn_<1-x>Mg_xO / ZnO / GaN / ナノシート / ラマン散乱 / 酸化物ナノシート / 第一原理計算 / ラマン分光 / light emitting diodes / attenua ted total reflection / oblique-incidence infrared reflection / surface polariton / hetero-reststrahlen band / 光学フォノン / サファイア基板 / Gan / シート電子密度 / 結晶品位 / 薄膜 / ZnMgO / 光ダイオード / 全反射減衰 / 斜入射赤外反射 / 表面ポラリトン / ヘテロ残留線 / 超電導 / 超伝導 / 強磁性 / 酸化グラフェン / グラフェン / 研削砥石 / 切削工具 / 研磨機構（メカニズム） / 刃先鋭利化 / 鏡面研磨 / ダイヤモンド基板 / 精密研削 / 工具刃先鋭利化 / 超精密研磨 / 超硬 / ダイヤモンド砥石 / PCD / ダイヤモンド製切削工具 / ダイヤモンドウェハ / 紫外光励起研磨 / 高能率研削加工 / 鏡面研削 / 作用砥粒数 / 精密ツルーイング / 鋭利化 / PCD製切削工具 / ダイシングブレード / ダイヤモンド / MBE / テラヘルツ分光 / カーボンナノチューブ / 磁性不純物 / 量子ホール効果 / スピン物性 / 有機伝導体 / ナノチューブ / 磁性半導体 / 低次元 / 半導体 / 磁気光学 / スピン科学 / 強磁場 Less

ラマン分光と第一原理計算の連携による酸化物ナノシートの構造、物性、機能の解明
- Principal Investigator
  
  谷口貴章
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 28030:Nanomaterials-related
- Research Institution
  National Institute for Materials Science
Development of novel pot-shaped nanomaterial Carbon Nanopot with a higher-ordered nanostructure and its multiple functionsPrincipal Investigator
- Principal Investigator
  
  Yokoi Hiroyuki
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanomaterials engineering
- Research Institution
  Kumamoto University
Development of process performance for diamond wafers and cutting / grinding tools by ultraviolet irradiation polishing
- Principal Investigator
  
  TOUGE Mutsumi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Production engineering/Processing studies
- Research Institution
  Kumamoto University
Development of graphene oxide based room temperature ferromagnets and superconductors by radical manipulation
- Principal Investigator
  
  Taniguchi Takaaki
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied materials
- Research Institution
  National Institute for Materials Science
Development of as-grown free-standing carbon nanoribbon and clarification of its structure and physical proportiesPrincipal Investigator
- Principal Investigator
  
  Yokoi Hiroyuki
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanomaterials/Nanobioscience
- Research Institution
  Kumamoto University
Magneto-optical study for the spin coherence in low dimensional electron systems at high magnetic fields
- Principal Investigator
  
  TAKAMASU Tadashi
- Project Period (FY)
  2005 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  National Institute for Materials Science
Characterization of lattice quality of widegap-semiconductor films by hetero-reststrahlen reflection and attenuated total reflection spectroscopies
- Principal Investigator
  
  KURODA Noritaka
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Thin film/Surface and interfacial physical properties
- Research Institution
  Kumamoto University
Magnetic field effect on the growth of metal silicate tubes -magnetically induced chiral structure-Principal Investigator
- Principal Investigator
  
  YOKOI Hiroyuki
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Condensed matter physics I
- Research Institution
  Kumamoto University

[Book] Narrow Gap Semiconductors(Magneto-optical Study of Aharonov-Bohm effect on Second Subbands in Single-walled Carbon Nanotubes)2005
- Author(s)
  H. Yokoi, N. Kuroda, Y. Kim, S. Kazaoui, N. Minami, K. Uchida, S. Takeyama
- Total Pages
  6
- Publisher
  Taylor & Francis
- Data Source
  KAKENHI-PROJECT-17072006
[Book] Narrow Gap Semiconductors2005
- Author(s)
  H.Yokoi, N.Kuroda, Y.Kim, S.Kazaoi, N.Minami, K.Uchida, S.Takeyama
- Publisher
  Magneto-optical Study of Aharonov-Bohm effect on second subbands in single-walled carbon nanotubes published by Taylor & Franics
- Data Source
  KAKENHI-PROJECT-17072006
[Journal Article] Atomically dispersed Ni/NixSy anchored on doped mesoporous networked carbon framework: Boosting the ORR performance in alkaline and acidic media2020
- Author(s)
  Alekha Tyagi, Kamal K. Kar, Hiroyuki Yokoi
- Journal Title
  
  Journal of Colloid and Interface Science
  
  Volume: 571 Pages: 285-296
- DOI
  10.1016/j.jcis.2020.03.043
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05008
[Journal Article] Tunable Chemical Coupling in Two-Dimensional van der Waals Electrostatic Heterostructures2019
- Author(s)
  Taniguchi Takaaki、Li Shisheng、Nurdiwijayanto Leanddas、Kobayashi Yu、Saito Tetsuki、Miyata Yasumitsu、Obata Seiji、Saiki Koichiro、Yokoi Hiroyuki、Watanabe Kenji、Taniguchi Takashi、Tsukagoshi Kazuhito、Ebina Yasuo、Sasaki Takayoshi、Osada Minoru
- Journal Title
  
  ACS Nano
  
  Volume: 13 Issue: 10 Pages: 11214-11223
- DOI
  10.1021/acsnano.9b04256
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04881, KAKENHI-PROJECT-19K22104, KAKENHI-PROJECT-19K15399, KAKENHI-PROJECT-15H02004, KAKENHI-PROJECT-17H03395, KAKENHI-PROJECT-17K05008, KAKENHI-PROJECT-17K19187
[Journal Article] Novel pot-shaped carbon nanomaterial synthesized in a submarine-style substrate heating CVD method2016
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Takaaki Taniguchi, Michio Koinuma, Masahiro Hara and Yasumichi Matsumoto
- Journal Title
  
  Journal of Materials Research
  
  Volume: 31 Issue: 1 Pages: 117-126
- DOI
  10.1557/jmr.2015.389
- NAID
  120005764248
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24510153, KAKENHI-PROJECT-26600076
[Journal Article] pH-driven, reversible epoxy ring opening/closing in graphene oxide2015
- Author(s)
  Takaaki Taniguchi, Seiji Kurihara,, Hikaru Tateishi, Kazuto Hatakeyama, Michio Koinuma, Hiroyuki Yokoi, Masahiro Hara, Hayato Ishikawa, Yasumichi Matsumoto
- Journal Title
  
  Carbon
  
  Volume: 84 Pages: 560-566
- DOI
  10.1016/j.carbon.2014.12.054
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26600076
[Journal Article] Creating a New Pot-shaped Carbon Nanomaterial2015
- Author(s)
  Hiroyuki Yokoi
- Journal Title
  
  CONVERTECH&e-Print
  
  Volume: 5 Pages: 104-107
- NAID
  40020429469
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24510153
[Journal Article] 新規壺型ナノカーボン物質「カーボンナノポット｣の開発2015
- Author(s)
  横井裕之
- Journal Title
  
  化学工業
  
  Volume: 66 Pages: 743-747
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24510153
[Journal Article] Correlated Optical and Magnetic Properties in Photoreduced Graphene Oxide2014
- Author(s)
  Takaaki Taniguchi, Hiroyuki Yokoi, Masaki Nagamine, Hikaru Tateishi, Asami Funatsu, Kazuto Hatakeyama, Chikako Ogata, Masao Ichida, Hiroaki Ando, Michio Koinuma, and Yasumichi Matsumoto
- Journal Title
  
  Journal of physical chemistry C
  
  Volume: 118 Issue: 48 Pages: 28258-28265
- DOI
  10.1021/jp509399x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26600076
[Journal Article] 壺型構造を持つ新規ナノカーボン材料の創製2014
- Author(s)
  横井　裕之
- Journal Title
  
  コンバーテック
  
  Volume: 42 Pages: 54-57
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24510153
[Journal Article] A Near-Infrared Spectroscopy in Magnetic Fields Above 100 T2010
- Author(s)
  H. Yokoi, M. Effendi, E. Kojima, S. Takeyama
- Journal Title
  
  J. Low Temp. Phys. 159
  
  Pages: 311-314
- NAID
  120002696397
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17072006
[Journal Article] Development of Magnetically Aligned Single-Walled Carbon Nanotubes-Gelatin Composite Films2010
- Author(s)
  Hiroshi Momota, Hiroyuki Yokoi, Tadashi Takamasu
- Journal Title
  
  Journal of Nanoscience and Nanotechnology 10(6)
  
  Pages: 3849-3853
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17072006
[Journal Article] Development of Magnetically Aligned Single-Walled Carbon Nanotubes-Gelatin Composite Films2009
- Author(s)
  Hiroshi Momota, Hiroyuki Yokoi, and Tadashi Takamasu
- Journal Title
  
  Journal of Nanoscience and Nanotechnology (To be published)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17072006
[Journal Article] Yuji Kumagai, Takeshi Himoto, Hitoshi Tampo, Hiroyuki Yokoi, Hajime Shibata, Shigeru Niki and Noritaka Kuroda Oblique-incidence infrared reflection in thin ZnO films deposited on sapphire by gas-source MBE2007
- Author(s)
  Yuji Kumagai, Takeshi Himoto, Hitoshi Tampo, Hiroyuki Yokoi, Hajime Shibata, Shigeru Niki, Noritaka Kuroda
- Journal Title
  
  Proc. 28th International Conference on the Physics of Semiconductors (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560024
[Journal Article] Oblique-Incidence Infrared Renection in Thin ZnO Films Deposited on Sapphire by Gas-Source MBE2007
- Author(s)
  Y.Kumagai, T.Himoto, H.Tampo, H.Yokoi, H.Shibata, S.Niki, N.Kuroda
- Journal Title
  
  Proceedings of 28th International Conference on the Physic of Semiconductors (印刷中)
- Data Source
  KAKENHI-PROJECT-17560024
[Journal Article] The Mega-Gauss facility at kashiwa: Recent magneto-Optical Studies2007
- Author(s)
  S. Takeyama, E. Kojima, K. Kindo, H. Yokoi
- Journal Title
  
  Int. J. Mod. Phys. B 21(8-9)
  
  Pages: 1238-1246
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17072006
[Journal Article] Magnetic field induction of helical structure in freestanding metal silicate tubes2006
- Author(s)
  Y.Araki, H.Yokoi, N.Kuroda, Y.Kakudate
- Journal Title
  
  Proceedings of 20^<th> forum on technological exchange among industry-academics-government in Kumamoto prefecture
  
  Pages: 60-61
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540299
[Journal Article] Takashi Egawa and Hiroyasu Ishikawa Infrared study on graded lattice quality in thin GaN crystals grown on sapphire2006
- Author(s)
  Noritaka Kuroda, Takuya Kitayama, Yohei Nishi, Kazuya Saiki, Hiroyuki Yokoi, Junji Watanabe, Meoungwham Cho
- Journal Title
  
  Japanese Journal of Applied Physics vol.45-No.2A
  
  Pages: 646-650
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560024
[Journal Article] 自立ケイ酸化金属チューブにおけるヘリカル構造の磁場誘起2006
- Author(s)
  荒木友治, 横井裕之, 黒田規敬, 角舘洋三
- Journal Title
  
  第20回熊本県産学官技術交流会講演論文集
  
  Pages: 60-61
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540299
[Journal Article] Magnetic field induced helical structure in freestanding metal silicate tubes2005
- Author(s)
  H.Yokoi, N.Kuroda, Y.Kakudate
- Journal Title
  
  Journal of Applied Physics 97・10(3)
- NAID
  120002468435
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540299
[Journal Article] Magnetic field induced helical structure in freestanding metal silicate tubes2005
- Author(s)
  H.Yokoi, N.Kuroda, Y.Kakudate
- Journal Title
  
  Journal of Applied Physics 97(10)
- NAID
  120002468435
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540299
[Journal Article] Deep-level optical transitions of(Ga,Mn)As in high magnetic fields2005
- Author(s)
  Y.Kim, Y.Shon, T.Takamasu, H.Yokoi
- Journal Title
  
  PHYSICAL REVIEW B 71
  
  Pages: 73308-73308
- Data Source
  KAKENHI-PROJECT-17072006
[Journal Article] Magnetic field induced helical structure in freestanding metal silicate tubes2005
- Author(s)
  H.Yokoi, N.Kuroda, Y.Kakudate
- Journal Title
  
  Journal of Applied Physics 97・10(2)(未定)
- NAID
  120002468435
- Data Source
  KAKENHI-PROJECT-16540299
[Journal Article] ケイ酸金属チューブの成長に対する勾配磁場効果2005
- Author(s)
  荒木友治, 横井裕之, 黒田規敬, 角舘洋三
- Journal Title
  
  第19回熊本県産学官技術交流会講演論文集
  
  Pages: 84-85
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540299
[Journal Article] Gradient field effect on the growth of metal silicate tubes2005
- Author(s)
  Y.Araki, H.Yokoi, N.Kuroda, Y.Kakudate
- Journal Title
  
  Proceedings of 19^<th> forum on technological exchange among industry-academics-government in Kumamoto prefecture
  
  Pages: 84-85
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540299
[Journal Article] Formation of Helical Structure in Silicate under Gradient Magnetic Fields2004
- Author(s)
  H.Yokoi, S.Usuba, Y.Kakudate
- Journal Title
  
  Transactions of Materials Research Society of Japan 29・8
  
  Pages: 3391-3394
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540299
[Journal Article] Formation of Helical Structure in Silicate under Gradient Magnetic Fields2004
- Author(s)
  H.Yokoi, S.Usuba, Y.Kakudate
- Journal Title
  
  Transactions of Materials Research Society of Japan 29(8)
  
  Pages: 3391-3394
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540299
[Patent] ポット型ナノカーボン材料及びその製造方法2015
- Inventor(s)
  横井裕之、松本泰道
- Industrial Property Rights Holder
  熊本大学
- Industrial Property Rights Type
  特許
- Filing Date
  2015-07-31
- Overseas
- Data Source
  KAKENHI-PROJECT-24510153
[Patent] ポット型ナノカーボン材料及びその製造方法2014
- Inventor(s)
  横井裕之、松本泰道
- Industrial Property Rights Holder
  熊本大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2014-156523
- Filing Date
  2014-07-31
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] トポロジカルな状態を持つ水素修飾グラフェンの第一原理計算2019
- Author(s)
  横井裕之
- Organizer
  日本物理学会第74回年次大会
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] 酸化グラフェンへの銅担持法開発2019
- Author(s)
  司韵，緒方悠人，横井裕之
- Organizer
  2019年度応用物理学会九州支部学術講演会
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] 光還元法による酸化グラフェンへの銅系微粒子その場担持2019
- Author(s)
  司韵, 緒方悠人, 横井裕之
- Organizer
  グラフェン・酸化グラフェン合同シンポジウム
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] Ab initio study on magnetism in double-layered graphene with acetylenic crosslinks2019
- Author(s)
  Hiroyuki Yokoi
- Organizer
  The 56th Fullerenes-Nanotubes-Graphene General Symposium
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] トポロジカルな状態をもつ水素修飾グラフェンの第一原理計算II2019
- Author(s)
  横井裕之
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] モルタルの機械的特性に及ぼす酸化グラフェン添加効果2019
- Author(s)
  吉田凌, 緒方悠人, 司韵, 山口信, 横井裕之
- Organizer
  第12回酸化グラフェン研究会
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] カーボンナノポットの合成法開発2019
- Author(s)
  緒方悠人, 司韵, 横井裕之
- Organizer
  2019年度応用物理学会九州支部学術講演会
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] アセチレン架橋構造をもつ二層グラフェンの第一原理計算による電子状態2018
- Author(s)
  横井裕之
- Organizer
  第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] Experimental and Theoretical Study of the Surface State of Carbon Nanopot2018
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Michio Koinuma, Masahiro Hara
- Organizer
  19th International Conference on the Science and Application of Nanotubes and Low-dimensional Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] 酸化グラフェンのセメント強化効果2018
- Author(s)
  横井裕之
- Organizer
  第10回酸化グラフェンシンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] 環状配置アセチレン架橋構造をもつ二層グラフェンの第一原理計算による電子状態2018
- Author(s)
  横井裕之
- Organizer
  第11回酸化グラフェンシンポジウム
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] アセチレン架橋構造をもつ二層グラフェンの第一原理計算2018
- Author(s)
  横井裕之
- Organizer
  日本物理学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] 新規壷型ナノカーボン物質「カーボンナノポット」の開発2017
- Author(s)
  横井裕之
- Organizer
  第7回ソフトな物理・工学の未来を考える会
- Invited
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] カーボンナノポットの表面電位変調2017
- Author(s)
  横井裕之，畠山一翔，鯉沼陸央
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] カーボンナノポットの低温強磁場下電気伝導特性の特異なふるまい2017
- Author(s)
  横井裕之，原正大，今中康貴，竹端寛治
- Organizer
  強磁場研究会2017
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] カーボンナノポットの表面電子状態の第一原理計算2017
- Author(s)
  横井裕之
- Organizer
  第53回フラーレン・ナノチューブ・グラフェン総合シンポジウム
- Data Source
  KAKENHI-PROJECT-17K05008
[Presentation] 新規壺型ナノカーボン物質「カーボンナノポット」の創製と特性調査2016
- Author(s)
  横井裕之
- Organizer
  カーボンナノ材料研究会
- Place of Presentation
  大阪科学技術センター
- Year and Date
  2016-01-14
- Invited
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] 酸化グラフェンを利用した新規ナノ構造カーボン物質の開発2016
- Author(s)
  横井裕之
- Organizer
  第6回酸化グラフェンシンポジウム
- Place of Presentation
  九州大学筑紫キャンパス
- Year and Date
  2016-06-17
- Invited
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] Synthesis of Carbon Nanopot with Fe Catalyst supported on Graphene Oxide2015
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Michio Koinuma, Takaaki Taniguchi, Yasumichi Matsumoto
- Organizer
  第49回フラーレン・ナノチューブ・グラフェン総合シンポジウム
- Place of Presentation
  北九州国際会議場
- Year and Date
  2015-09-07
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] Study on growth conditions of Carbon Nanopot: Catalysis support property of graphene oxide2015
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Takaaki Taniguchi, Michio Koinuma, Hiroyuki Yoshikawa, Masahiro Hara, Yasumichi Matsumoto
- Organizer
  第4回酸化グラフェンシンポジウム
- Place of Presentation
  熊本大学
- Year and Date
  2015-06-26
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] 新規壺型ナノカーボン物質「カーボンナノポット」の開発2015
- Author(s)
  横井裕之
- Organizer
  くまもと発新技術説明会
- Place of Presentation
  科学技術振興機構
- Year and Date
  2015-07-30
- Invited
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] Development of a novel pot-shaped carbon nanomaterial2015
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Takaaki Taniguchi, Michio Koinuma, Yasumichi Matsumoto
- Organizer
  The 16th International Conference on the Science and Application of Nanotubes
- Place of Presentation
  名古屋大学
- Year and Date
  2015-06-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] 酸化グラフェンを用いた壺型ナノカーボン物質の創製2014
- Author(s)
  横井裕之, 畠山一翔, 松本正吾, 上田茉子, 谷口貴章, 鯉沼陸央, 松本泰道
- Organizer
  第3回酸化グラフェンシンポジウム
- Place of Presentation
  東工大キャンパス・イノベーションセンター
- Year and Date
  2014-12-18
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] 酸化グラフェンの発光機構2014
- Author(s)
  横井裕之、谷口貴章、鯉沼陸央、松本泰道
- Organizer
  日本物理学会第６９回年次大会
- Place of Presentation
  東海大学湘南キャンパス
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] 液面下CVD法によるナノカーボン物質の合成2013
- Author(s)
  横井裕之、大坪一輝、平山翔太
- Organizer
  第７４回応用物理学会秋季学術講演会
- Place of Presentation
  同志社大学京田辺キャンパス
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] Synthesis of Nanocarbon Composites Based on Reduced Graphene Oxides2012
- Author(s)
  エリヤ・インダヒャンティ、横井裕之、畠山一翔、松本泰道
- Organizer
  第43回フラーレン・ナノチューブ・グラフェン総合シンポジウム
- Place of Presentation
  東北大学百周年記念会館（仙台市）
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] CdS/ZnSeタイプII多重量子井戸におけるヘテロ界面局在励起子の高密度磁気発光2010
- Author(s)
  鈴木弘郁, 沈睿, 小嶋映二, 松田康弘, 村上陽一, 丸山茂夫, 横井浩之, 嶽山正二郎
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山大学津山キャンパス
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 大型一巻きコイル法によるPFO単層カーボンナノチューブ超強磁場光吸収スペクトル2010
- Author(s)
  鈴木弘郁, 沈睿, 小嶋映二, 松田康弘, 村上陽一, 丸山茂夫, 横井浩之, 嶽山正二郎
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山大学津山キャンパス
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] A near-infrared spectroscopy in magnetic fields up to 110T2009
- Author(s)
  H.Yokoi, M.Effendi, E.Kojima, S.Takeyama
- Organizer
  9^<th> International Conference on Research in High Magnetic Fields
- Place of Presentation
  Dresden, Germany
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 単層カーボンナノチューブの超強磁場下近赤外光吸収2009
- Author(s)
  横井裕之、小嶋映二、嶽山正二郎、南信次
- Organizer
  第115回日本物理学会九州支部例会
- Place of Presentation
  宮崎大学(宮崎市)
- Year and Date
  2009-12-05
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 単層カーボンナノチューブの超強磁場下近赤外光吸収2009
- Author(s)
  横井裕之, 小嶋映二, 嶽山正二郎, 南信次
- Organizer
  日本物理学会第64回年次大会
- Place of Presentation
  立教大学(東京)
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 超強磁場を用いた単層カーボンナノチューブの励起子状態の解明2009
- Author(s)
  横井裕之
- Organizer
  先導研非常勤講師講演会
- Place of Presentation
  九州大学先導物質化学研究所
- Year and Date
  2009-11-06
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 単層カーボンナノチューブ磁場配向膜における高配向化プロセスの開発2009
- Author(s)
  中島大介、百田寛、横井裕之、高増正
- Organizer
  第115回日本物理学会九州支部例会
- Place of Presentation
  宮崎大学(宮崎市)
- Year and Date
  2009-12-05
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 強磁場を用いた単層カーボンナノチューブの励起子状態の解明2009
- Author(s)
  横井裕之
- Organizer
  九州大学先導物質化学研究所非常勤講師講演会
- Place of Presentation
  福岡県春日市
- Year and Date
  2009-11-06
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] High field magneto-optical study of single-walled carbon nanotubes2009
- Author(s)
  H. Yokoi
- Organizer
  The strong-gravity materials science mini-symposium
- Place of Presentation
  熊本大学(熊本)
- Year and Date
  2009-03-04
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 高分散単層カーボンナノチューブ膜の超強磁場下光吸収特性V2008
- Author(s)
  横井裕之、ムフタール・エフェンディ、黒田規敬、南信次、小嶋映二、嶽山正二郎
- Organizer
  日本物理学会第63回年次大会
- Place of Presentation
  近畿大学(東大阪市)
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 強磁場印加による単層カーボンナノチューブ配向膜の作製と光学特性評価2008
- Author(s)
  百田寛、横井裕津、高増正
- Organizer
  日本金属学会九州支部・日本鉄鋼協会九州支部共催平成20年度合同学術講演大会
- Place of Presentation
  九州大学(福岡県春日市)
- Year and Date
  2008-06-07
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 超強磁場における単層カーボンナノチューブの励起子状態2008
- Author(s)
  横井裕之、ムフタール・エフェンディ、小嶋映二、嶽山正二郎、南信次
- Organizer
  物性科学領域横断研究会
- Place of Presentation
  東京大学(東京)
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 単層カーボンナノチューブの超強磁場下光吸収特性2008
- Author(s)
  横井裕之、Mukhtar Effendi, 南信次, 小嶋映二, 嶽山正二郎
- Organizer
  第114回日本物理学会九州支部例会
- Place of Presentation
  福岡工業大学(福岡)
- Year and Date
  2008-12-06
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 単層カーボンナノチューブ磁場配向膜の開発と光学特性2008
- Author(s)
  百田寛、横井裕之、高増正
- Organizer
  第3回日本磁気科学会年次大会
- Place of Presentation
  弘前大学(弘前)
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 単層カーボンナノチューブにおける励起子一重項分裂からアハロノフ-ボーム分裂への磁場遷移2008
- Author(s)
  横井裕之、ムフタール・エフェンディ、小嶋映二、嶽山正二郎、南信次
- Organizer
  第3回日本磁気科学会年次大会
- Place of Presentation
  弘前大学(弘前)
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 単層カーボンナノチューブの超強磁場分光2008
- Author(s)
  横井裕之、ムフタール・エフェンディ、南信次、小嶋映二、嶽山正二郎
- Organizer
  第35回記念フラーレン・ナノチューブ総合シンポジウム
- Place of Presentation
  東京工業大学大岡山キャンパス(東京)
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 単層カーボンナノチューブの励起子状態の分裂に関する研究2007
- Author(s)
  ムフタール・エフェンディ、横井裕之、黒田規敬、南信次、小嶋映二、嶽山正二郎
- Organizer
  2007年応用物理学会九州支部学術講演会
- Place of Presentation
  九州工業大学工学部戸畑キャンパス
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] 高分散単層カーボンナノチューブ膜の超強磁場下光吸収特性IV2007
- Author(s)
  横井裕之、ムフタール・エフェンディ、黒田規敬、南信次、小嶋映二、嶽山正二郎
- Organizer
  日本物理学会第62回年次大会
- Place of Presentation
  北海道大学(札幌市)
- Data Source
  KAKENHI-PROJECT-17072006
[Presentation] ネックレス型類似新規構造カーボンナノチューブの合成
- Author(s)
  横井裕之, 畠山一翔, 谷口貴章, 鯉沼陸央, 松本泰道
- Organizer
  第75回応用物理学会秋季学術講演会
- Place of Presentation
  北海道大学札幌キャンパス
- Year and Date
  2014-09-17 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] 壺型ナノカーボンファイバーの合成と構造
- Author(s)
  横井裕之, 畠山一翔, 上田茉子, 松本正吾, 谷口貴章, 鯉沼陸央, 松本泰道
- Organizer
  第41回炭素材料学会年会
- Place of Presentation
  大野城まどかぴあ
- Year and Date
  2014-12-08 – 2014-12-10
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] A New Type of Beaded Carbon Nanotubes Synthesized in the Submarine-Style CVD
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Takaaki Taniguchi, Michio Koinuma, Yasumichi Matsumoto
- Organizer
  2014 Materials Research Society Fall Meeting
- Place of Presentation
  Hynes Convention Center, Boston, Massachusetts, USA
- Year and Date
  2014-11-30 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] Synthesis of carbon nanotube with an unconventional beaded structure
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Mako Ueda, Shogo Matsumoto, Takaaki Taniguchi, Michio Koinuma, Yasumichi Matsumoto
- Organizer
  第47回フラーレン・ナノチューブ・グラフェン総合シンポジウム
- Place of Presentation
  名古屋大学 IB電子情報館
- Year and Date
  2014-09-03 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] Synthesis of Nanocarbon Composites Based on Reduced Graphene Oxides
- Author(s)
  エリヤ・インダヒャンティ、横井裕之、畠山一翔、松本泰道
- Organizer
  日本金属学会九州支部・日本鉄鋼協会九州支部・軽金属学会九州支部合同学術講演会
- Place of Presentation
  北九州国際会議場（北九州市）
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] 酸化グラフェンーカーボンナノチューブ複合体の合成
- Author(s)
  横井裕之、エリヤ　インダヒャンティ、大坪一輝、平山翔太、畠山一翔、松本泰道
- Organizer
  日本金属学会九州支部・日本鉄鋼協会九州支部・軽金属学会九州支部合同学術講演会
- Place of Presentation
  熊本県民交流館パレア
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] Photo-reduction of graphene oxide for improvement of the purity of carbon nanopot
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Shogo Matsumoto, Mako Ueda, Takaaki Taniguchi, Michio Koinuma, Yasumichi Matsumoto
- Organizer
  第48回フラーレン・ナノチューブ・グラフェン総合シンポジウム
- Place of Presentation
  東京大学伊藤国際学術研究センター伊藤謝恩ホール
- Year and Date
  2015-02-21 – 2015-02-23
- Data Source
  KAKENHI-PROJECT-24510153

1. UJI Shinya (80344430)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. Taniguchi Takaaki (50583415)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
3. TAKAMASU Tadashi (60212015)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
4. IMANAKA Yasutaka (70354371)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. TERASHIMA Taichi (40343834)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. KIDO Giyuu (10013541)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. TAKEYAMA Shojiro (20163446)

# of Collaborated Projects: 1 results

# of Collaborated Products: 16 results
8. KOJIMA Eiji (10376650)

# of Collaborated Projects: 1 results

# of Collaborated Products: 14 results
9. TAKITA Hiroki (00011213)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. KURODA Shinji (40221949)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
11. HARA Masahiro (50392080)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. KISHIGI Keita (60359966)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. TOUGE Mutsumi (00107731)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. IWAMOTO Chihiro (60311635)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. KURODA Noritaka (40005963)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
16. WATANABE Junji (40281076)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
17. 久保田章亀 (80404325)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 戸田敬 (90264275)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 馬仁志 (90391218)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 小幡誠司

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

YOKOI HIROYUKI 横井 裕之

Yokoi Hiroyuki 横井 裕之

YOKOI Hiroyuki 横井 裕之

Research Projects

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Co-Researchers

ラマン分光と第一原理計算の連携による酸化物ナノシートの構造、物性、機能の解明

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Development of novel pot-shaped nanomaterial Carbon Nanopot with a higher-ordered nanostructure and its multiple functionsPrincipal Investigator

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Development of process performance for diamond wafers and cutting / grinding tools by ultraviolet irradiation polishing

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Development of graphene oxide based room temperature ferromagnets and superconductors by radical manipulation

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Development of as-grown free-standing carbon nanoribbon and clarification of its structure and physical proportiesPrincipal Investigator

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Magneto-optical study for the spin coherence in low dimensional electron systems at high magnetic fields

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Characterization of lattice quality of widegap-semiconductor films by hetero-reststrahlen reflection and attenuated total reflection spectroscopies

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Magnetic field effect on the growth of metal silicate tubes -magnetically induced chiral structure-Principal Investigator

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[Book] Narrow Gap Semiconductors(Magneto-optical Study of Aharonov-Bohm effect on Second Subbands in Single-walled Carbon Nanotubes)2005

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[Book] Narrow Gap Semiconductors2005

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[Journal Article] Atomically dispersed Ni/NixSy anchored on doped mesoporous networked carbon framework: Boosting the ORR performance in alkaline and acidic media2020

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[Journal Article] Tunable Chemical Coupling in Two-Dimensional van der Waals Electrostatic Heterostructures2019

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[Journal Article] Novel pot-shaped carbon nanomaterial synthesized in a submarine-style substrate heating CVD method2016

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NAID

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[Journal Article] pH-driven, reversible epoxy ring opening/closing in graphene oxide2015

YOKOI HIROYUKI 横井裕之

Yokoi Hiroyuki 横井裕之

YOKOI Hiroyuki 横井裕之