Obata Seiji 小幡誠司

Researcher Number	90616244
Other IDs
Affiliation (based on the past Project Information) *help	2019 – 2023: 岡山大学, 異分野融合先端研究コア, 特任准教授 2016 – 2018: 東京大学, 大学院新領域創成科学研究科, 特任助教 2013 – 2015: 東京大学, 新領域創成科学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 28030:Nanomaterials-related / Nanomaterials chemistry / Nanostructural chemistry Except Principal Investigator Crystal engineering
Keywords	Principal Investigator グラフェン / 酸化グラフェン / STM / 局所構造観察 / 立方晶窒化ホウ素 / edge structure / hexagonal boron nitride / graphene oxide / graphene / 六方晶窒化ホウ素 … More / プラズマ / 分子ネットワーク / 結晶成長 / モアレ / モアレ構造 … More Except Principal Investigator 単一ドメイン / 成長機構 / 熱放射顕微鏡 / 核形成 / その場観察 / 熱放射 / 化学気相成長 / グラフェン Less

Growth of Nano graphene with controlling the edge structurePrincipal Investigator
- Principal Investigator
  
  Obata Seiji
- Project Period (FY)
  2018 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 28030:Nanomaterials-related
- Research Institution
  Okayama University
  The University of Tokyo
Growth of bilayer graphene with various orientation angles using high degree reduction of graphene oxide and its structural analysisPrincipal Investigator
- Principal Investigator
  
  Obata Seiji
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nanomaterials chemistry
- Research Institution
  The University of Tokyo
Development of an in-situ method to observe CVD growth by black body radiation
- Principal Investigator
  
  Saiki Koichiro
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Crystal engineering
- Research Institution
  The University of Tokyo
Synthesis of patterned molecular network on graphene moire structurePrincipal Investigator
- Principal Investigator
  
  Obata Seiji
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nanostructural chemistry
- Research Institution
  The University of Tokyo

All 2024 2022 2021 2019 2018 2017 2016 2015 2014 2013

All Journal Article Presentation

[Journal Article] Synergic effect of graphene oxide and boron nitride on the mechanical properties of polyimide composite films2022
- Author(s)
  YK Cheng, B.D.L. Campeon, S Obata, Y Nishina
- Journal Title
  
  Nanoscale Advances
  
  Volume: 10 Issue: 10 Pages: 2329-2345
- DOI
  10.1039/d2na00078d
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K04881
[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] Real-time observation on hot-filament-assisted CVD growth of graphene2019
- Author(s)
  T. Taira, T. Shinohara, S. Obata, and K. Saiki
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 印刷中
- NAID
  210000156683
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04881
[Journal Article] The effect of growth condition on graphene growth via Cu-assisted plasma reduction and restoration of graphene oxide2019
- Author(s)
  S. Obata, and K. Saiki
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 58
- NAID
  210000135253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04881
[Journal Article] Work Function Lowering of Graphite by Sequential Surface Modifications: Nitrogen and Hydrogen Plasma Treatment2019
- Author(s)
  Akada Keishi、Obata Seiji、Saiki Koichiro
- Journal Title
  
  ACS Omega
  
  Volume: 4 Issue: 15 Pages: 16531-16535
- DOI
  10.1021/acsomega.9b02208
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K04881
[Journal Article] Effect of hydrogen on chemical vapor deposition growth of graphene on Au substrates2019
- Author(s)
  T. Terasawa, T. Taira, S. Yasuda, S. Obata, K. Saiki, and H. Asaoka
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 印刷中
- NAID
  210000156561
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04881
[Journal Article] Size Separation of Graphene Oxide using Alternating Current Electric Field2019
- Author(s)
  K. Morimoto, S. Obata, K. Saiki
- Journal Title
  
  Chem. Lett.
  
  Volume: 印刷中
- NAID
  130007674953
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04881
[Journal Article] Analysis of the low-temperature restoration process of graphene oxide based on in-situ conductivity measurement2019
- Author(s)
  T. Shinohara, S. Obata, and K. Saiki
- Journal Title
  
  J. Mater. Chem. C
  
  Volume: 7 Issue: 9 Pages: 2583-2588
- DOI
  10.1039/c8tc06577b
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04881
[Journal Article] High degree reduction and restoration of graphene oxide on SiO2 at low temperature via remote Cu-assisted plasma treatment2018
- Author(s)
  S. Obata, M. Sato, K. Akada and K. Saiki.
- Journal Title
  
  Nanotechnology
  
  Volume: 29 Issue: 24 Pages: 245603-245603
- DOI
  10.1088/1361-6528/aab73e
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17439
[Journal Article] Growth Temperature Dependence of Nitrogen Doped Graphene Structure on Pt (111) and Analysis of Its Reactivity with Oxygen2018
- Author(s)
  S. Obata, and K. Saiki
- Journal Title
  
  RSC Advances
  
  Volume: 8 Issue: 60 Pages: 34309-34313
- DOI
  10.1039/c8ra06962j
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K04881
[Journal Article] High Degree Reduction and Restoration of Graphene Oxide on SiO2 at low temperature via remote Cu-assisted Plasma Treatment2018
- Author(s)
  S. Obata, M. Sato, K. Akada and K. Saiki
- Journal Title
  
  Nanotechnology
  
  Volume: 29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04881
[Journal Article] High Degree Reduction of Graphene Oxide toward a High Carrier Mobility2017
- Author(s)
  小幡誠司, 佐藤稔, 斉木幸一朗
- Journal Title
  
  Journal of the Vacuum Society of Japan
  
  Volume: 60 Issue: 8 Pages: 300-306
- DOI
  10.3131/jvsj2.60.300
- NAID
  130005995439
- ISSN
  1882-2398, 1882-4749
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17439
[Journal Article] Nucleation site in CVD graphene growth investigated by radiation-mode optical microscopy2017
- Author(s)
  Takanobu Taira, Seiji Obata, Koichiro Saiki
- Journal Title
  
  Applied. Physics Express
  
  Volume: 10 Issue: 5 Pages: 055502-055502
- DOI
  10.7567/apex.10.055502
- NAID
  210000135853
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K13346, KAKENHI-PLANNED-25107002
[Journal Article] 酸化グラフェンからの高結晶性グラフェン生成2016
- Author(s)
  小幡　誠司
- Journal Title
  
  炭素
  
  Volume: 2016 Issue: 275 Pages: 171-181
- DOI
  10.7209/tanso.2016.171
- NAID
  130005250241
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 六方晶窒化ホウ素粉末を用いた薄膜形成と酸化グラフェンとの複合膜形成2024
- Author(s)
  小幡誠司、仁科勇太
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18K04881
[Presentation] 酸化グラフェン/六方晶窒化ホウ素積層構造の大量合成法の確立2021
- Author(s)
  小幡誠司、仁科勇太
- Organizer
  酸化グラフェン研究会
- Data Source
  KAKENHI-PROJECT-18K04881
[Presentation] 電界による酸化グラフェンナノリボンの集積化とその高結晶化2019
- Author(s)
  小幡誠司, 仁科勇太
- Organizer
  第80回応用物理学会秋季学術講演
- Data Source
  KAKENHI-PROJECT-18K04881
[Presentation] 酸化グラフェン修復過程における六方晶窒化ホウ素の触媒作用2019
- Author(s)
  小幡誠司, 渡邊賢司, 谷口尚, 斉木幸一朗
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18K04881
[Presentation] 酸化グラフェンを感応膜とした膜型表面応力センサ（MSS）のガス応答特性2019
- Author(s)
  今村岳, 南皓輔, 柴弘太, 小幡誠司, 吉川元起, 斉木幸一朗
- Organizer
  第80回応用物理学会秋季学術講演
- Data Source
  KAKENHI-PROJECT-18K04881
[Presentation] Selective deposition of monolayer graphene oxide (GO) on hexagonal boron nitride (h-BN) and restoration of GO using catalytic properties of h-BN2019
- Author(s)
  SeijiObata, Kazuhito Tsukagoshi, Kenji Watanabe, Takashi Taniguchi,Yuta Nishina, Koichiro Saiki
- Organizer
  Recent progress in graphene and 2D materials research 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04881
[Presentation] 酸化グラフェン修復過程における六方晶窒化ホウ素の触媒作用2018
- Author(s)
  小幡誠司、谷口尚、渡邊賢司、斉木幸一朗
- Organizer
  第十回酸化グラフェン研究会
- Data Source
  KAKENHI-PROJECT-18K04881
[Presentation] 六方晶窒化ホウ素上での高結晶性グラフェンナノリボン大量合成2018
- Author(s)
  小幡誠司, 谷口尚, 渡邊賢司, 斉木幸一朗
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 電気泳動法によるNano Graphene Oxideの成膜Ⅱ2018
- Author(s)
  森本健太, 小幡誠司, 斉木幸一朗
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] ホットフィラメントを利用した、酸化グラフェン還元・修復の低温化とその活性化エネルギーの導出2018
- Author(s)
  小幡誠司、篠原拓也、斉木幸一朗
- Organizer
  第九回酸化グラフェン研究会
- Data Source
  KAKENHI-PROJECT-18K04881
[Presentation] In-situ電気伝導度測定を用いた酸化グラフェン還元過程の解析Ⅲ2018
- Author(s)
  篠原拓也, 小幡誠司, 斉木幸一朗
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 電気泳動法によるNano Graphene Oxideの成膜2017
- Author(s)
  森本健太, 小幡誠司, 斉木幸一朗
- Organizer
  第九回酸化グラフェンシンポジウム
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 六方晶窒化ホウ素上での酸化グラフェンからのグラフェン直接成長2017
- Author(s)
  小幡誠司, 谷口尚, 渡邊賢司, 斉木幸一朗
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 電気泳動法によるNano Graphene Oxide の成膜2017
- Author(s)
  森本　健太, 小幡　誠司, 斉木　幸一朗
- Organizer
  第64回応用物理学会春季学術講演会
- Place of Presentation
  パシフィコ横浜
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] High degree reduction and restoration of graphene oxide by Cu-assisted CH4/H2 plasma treatment2017
- Author(s)
  Seiji Obata, Koichiro Saiki
- Organizer
  Graphene week 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] In-situ 電気伝導度測定を用いた酸化グラフェン還元過程の解析2017
- Author(s)
  篠原　拓也, 小幡　誠司, 斉木　幸一朗
- Organizer
  第64回応用物理学会春季学術講演会
- Place of Presentation
  パシフィコ横浜
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] メタン雰囲気中での酸化グラフェン還元の低温化と還元過程の解析2017
- Author(s)
  篠原拓也, 小幡誠司, 斉木幸一朗
- Organizer
  第九回酸化グラフェンシンポジウム
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 酸化グラフェンのプラズマ高次還元による2層グラフェン作製2017
- Author(s)
  小幡　誠司, 斉木　幸一朗
- Organizer
  第64回応用物理学会春季学術講演会
- Place of Presentation
  パシフィコ横浜
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] グラフェンCVD成長における核発生点のin-situ観察2017
- Author(s)
  平良隆信，小幡誠司，斉木幸一朗
- Organizer
  応用物理学会春季学術講演会
- Place of Presentation
  パシフィコ横浜（横浜）
- Year and Date
  2017-03-16
- Data Source
  KAKENHI-PROJECT-15K13346
[Presentation] In-situ電気伝導度測定を用いた酸化グラフェン還元過程の解析Ⅱ2017
- Author(s)
  篠原拓也, 小幡誠司, 斉木幸一朗
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] CH4/H2プラズマを用いた酸化グラフェンからの2層グラフェン生成2017
- Author(s)
  小幡誠司, 斉木幸一朗
- Organizer
  第八回酸化グラフェンシンポジウム
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] CH4プラズマを用いた酸化グラフェンからのグラフェン生成における反応ガス比の影響2016
- Author(s)
  小幡　誠司, 斉木　幸一朗
- Organizer
  第77回応用物理学会秋季学術講演会
- Place of Presentation
  朱鷺メッセ
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] Cu箔基板上グラフェンCVD成長における核発生支配要因2016
- Author(s)
  平良隆信，小幡誠司，斉木幸一朗
- Organizer
  応用物理学会秋季学術講演会
- Place of Presentation
  朱鷺メッセ（新潟）
- Year and Date
  2016-09-16
- Data Source
  KAKENHI-PROJECT-15K13346
[Presentation] CH4/H2プラズマを用いた酸化グラフェンからの高結晶性グラフェン合成 ~ガス比の影響と高品質化~2016
- Author(s)
  小幡　誠司, 斉木　幸一朗
- Organizer
  第7回酸化グラフェン研究会
- Place of Presentation
  姫路商工会議所
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 酸化グラフェンシートの作製・構造・応用2016
- Author(s)
  小幡誠司
- Organizer
  平成27年度表面科学会関西支部セミナー
- Place of Presentation
  産業技術総合研究所関西センター
- Year and Date
  2016-02-18
- Invited
- Data Source
  KAKENHI-PROJECT-25790001
[Presentation] グラフェンCVD成長における核発生と基板形状のin-situ観察2016
- Author(s)
  平良隆信，寺澤知潮，小幡誠司，斉木幸一朗
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学（東京）
- Year and Date
  2016-03-20
- Data Source
  KAKENHI-PROJECT-15K13346
[Presentation] 銅触媒とCH4プラズマを用いた酸化グラフェンからのグラフェン生成2016
- Author(s)
  小幡　誠司, 赤田　圭史, 斉木　幸一朗
- Organizer
  2016年第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学　大岡山キャンパス
- Year and Date
  2016-03-20
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 基板加熱がグラフェン CVD 成長に与える影響の in situ 観察2015
- Author(s)
  寺澤知潮，平良孝信，小幡誠司，斉木幸一朗
- Organizer
  第76回応用物理学会秋季学術講演会
- Place of Presentation
  名古屋国際会議場（名古屋市））
- Year and Date
  2015-09-14
- Data Source
  KAKENHI-PROJECT-15K13346
[Presentation] モアレ構造を利用したGraphene/Pt(111)上での鉄フタロシアニン成長2015
- Author(s)
  小幡　誠司, 斉木　幸一朗
- Organizer
  応用物理学会
- Place of Presentation
  東海大学
- Year and Date
  2015-03-13
- Data Source
  KAKENHI-PROJECT-25790001
[Presentation] High Quality Graphene Synthesis from Graphene Oxide2015
- Author(s)
  Seiji Obata, Minoru Sato, Keishi Akada, Koichiro Saiki
- Organizer
  NT 15
- Place of Presentation
  名古屋国際会議場
- Year and Date
  2015-06-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25790001
[Presentation] CH4プラズマ処理による酸化グラフェンからのグラフェン生成2015
- Author(s)
  小幡　誠司, 佐藤　稔, 赤田　圭史, 斉木　幸一朗
- Organizer
  2015年第76回応用物理学会秋季学術講演会
- Place of Presentation
  名古屋国際会議場
- Year and Date
  2015-09-14
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 絶縁基板上でのメタンプラズマを用いた酸化グラフェンからのグラフェン生成Ⅱ～金属触媒を用いた高品質化・低温合成～2015
- Author(s)
  小幡　誠司, 佐藤　稔, 赤田　圭史, 斉木　幸一朗
- Organizer
  第五回酸化グラフェンシンポジウム
- Place of Presentation
  岡山大学 50周年記念館
- Year and Date
  2015-12-11
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] 絶縁基板上でのメタンプラズマを用いた酸化グラフェンからのグラフェン生成2015
- Author(s)
  小幡　誠司, 佐藤　稔, 赤田　圭史, 斉木　幸一朗
- Organizer
  第四回酸化グラフェンシンポジウム
- Place of Presentation
  熊本大学工学部百周年記念館
- Year and Date
  2015-06-26
- Data Source
  KAKENHI-PROJECT-15K17439
[Presentation] STM Observation of Molecular Adsorption on Graphene and Nitrogen Doped Graphene2014
- Author(s)
  Seiji Obata,Koichiro Saiki
- Organizer
  American Physical Society March Meeting
- Place of Presentation
  Colorado Convention Center
- Data Source
  KAKENHI-PROJECT-25790001
[Presentation] Cu 単結晶上に成長したグラフェンの絶縁基板上への転写2014
- Author(s)
  小幡　誠司, 田中　弘成, 斉木　幸一朗
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  青山学院大学
- Data Source
  KAKENHI-PROJECT-25790001
[Presentation] Cu単結晶上におけるグラフェン生成機構2013
- Author(s)
  小幡　誠司, 田中　弘成, 斉木　幸一朗
- 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
- Data Source
  KAKENHI-PROJECT-25790001
[Presentation] Role of Metal substrate in Graphene Synthesis from Graphene Oxide2013
- Author(s)
  Seiji Obata, Hiroshige Tanaka, Tomo-o Terasawa,Koichiro Saiki
- Organizer
  RPGR 2013
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-25790001

1. Saiki Koichiro (70143394)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results

Obata Seiji 小幡 誠司

Research Projects

Research Products

Co-Researchers

Growth of Nano graphene with controlling the edge structurePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Growth of bilayer graphene with various orientation angles using high degree reduction of graphene oxide and its structural analysisPrincipal Investigator

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Development of an in-situ method to observe CVD growth by black body radiation

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Synthesis of patterned molecular network on graphene moire structurePrincipal Investigator

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[Journal Article] Synergic effect of graphene oxide and boron nitride on the mechanical properties of polyimide composite films2022

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

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[Journal Article] Real-time observation on hot-filament-assisted CVD growth of graphene2019

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NAID

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[Journal Article] The effect of growth condition on graphene growth via Cu-assisted plasma reduction and restoration of graphene oxide2019

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NAID

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[Journal Article] Work Function Lowering of Graphite by Sequential Surface Modifications: Nitrogen and Hydrogen Plasma Treatment2019

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[Journal Article] Effect of hydrogen on chemical vapor deposition growth of graphene on Au substrates2019

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NAID

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[Journal Article] Size Separation of Graphene Oxide using Alternating Current Electric Field2019

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NAID

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[Journal Article] Analysis of the low-temperature restoration process of graphene oxide based on in-situ conductivity measurement2019

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[Journal Article] High degree reduction and restoration of graphene oxide on SiO2 at low temperature via remote Cu-assisted plasma treatment2018

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[Journal Article] Growth Temperature Dependence of Nitrogen Doped Graphene Structure on Pt (111) and Analysis of Its Reactivity with Oxygen2018

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[Journal Article] High Degree Reduction and Restoration of Graphene Oxide on SiO2 at low temperature via remote Cu-assisted Plasma Treatment2018

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Obata Seiji 小幡誠司

[Presentation] ホットフィラメントを利用した、酸化グラフェン還元・修復の低温化とその活性化エネルギーの導出2018