Kawaguchi Kenji 川口建二

… Alternative Names

KAWAGUCHI Kenji 川口建二

川口建二カワグチケンジ

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Researcher Number	80344141
Affiliation (Current)	2025: 国立研究開発法人産業技術総合研究所, 材料・化学領域, 招聘研究員
Affiliation (based on the past Project Information) *help	2010: 独立行政法人産業技術総合研究所, ナノシステム研究部門, 主任研究員 2008 – 2009: 独立行政法人産業技術総合研究所, ナノテクノロジー研究部門, 主任研究員 2003 – 2005: 産業技術総合研究所, 界面ナノアーキテクトニクス研究センター, 主任研究員 2003 – 2004: 独立行政法人産業技術総合研究所, 界面ナノアーキテクトニクス研究センター, 主任研究員
Review Section/Research Field	Principal Investigator Applied materials science/Crystal engineering Except Principal Investigator Physical properties of metals / Material processing/treatments
Keywords	Principal Investigator 導電性 / 結晶性 / ボロンナノワイヤー / レーザーアブレーション / 可変領域ホッピング / 正方晶 / ナノベルト / ボロン Except Principal Investigator structurally complex material / Pauli naramagnetic … More / variable-range hopping conduction / doping / high symmetry / icosahedral cluster / boron-rich semiconductor / superconductor / 複雑構造固体 / パウリ常磁性 / 可変領域ホッピング伝導 / ドーピング / 高対称性 / 正20面体クラスター / ボロン系半導体 / 超伝導材料 / 低エネルギー照射 / 医療応用 / 純鉄 / レーザー照射法 / 難合成 / 液相レーザーアブレーション / 球状粒子 / 溶融 / 液相プロセス / ナノ粒子 / 微小活性種場 / レーザー Less

Nanoparticle fabrication utilizing the interface between micro active species field and liquid
- Principal Investigator
  
  KOSHIZAKI Naoto
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Material processing/treatments
- Research Institution
  National Institute of Advanced Industrial Science and Technology
結晶性ボロンナノワイヤーの創製と物性評価Principal Investigator
- Principal Investigator
  
  川口建二
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Applied materials science/Crystal engineering
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Search for High Critical Temperature Superconductivity in Li- or Mg-doped Boron Icosahedral Cluster Solids
- Principal Investigator
  
  KIMURA Kaoru
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  The University of Tokyo

All 2011 2010 2009 2008 2006 2005 2003

All Journal Article Presentation Patent

[Journal Article] Size-tailored ZnO submicron spheres bottom-up construction, size relatedoptical extinction, and selective aniline trapping2011
- Author(s)
  Hongqiang Wang, 他5名, Naoto Koshizaki, Kenji Kawaguchi
- Journal Title
  
  Advanced Materials
  
  Volume: 23 Pages: 1865-1870
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20360340
[Journal Article] Zaneta Swiatkowska- Warkocka, Yoshio Bando, Dmitri Golberg, Size-tailored ZnO submicron spheres : bottom-up construction, size-related optical extinction, and selective aniline trapping2011
- Author(s)
  Hongqiang Wang, Naoto Koshizaki, Liang Li, Lichao Jia, Kenji Kawaguchi, Xiangyou Li, Alexander Pyatenko
- Journal Title
  
  Advanced Materials 23
  
  Pages: 1865-1865
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20360340
[Journal Article] Selective pulsed heating for semiconductor and metal submicron spheres synthesis2010
- Author(s)
  Hongqiang Wang, Alexander Pyatenko, Kenji Kawaguchi, Xiangyou Li, Zaneta Swiatkowska-Warkocka, Naoto Koshizaki
- Journal Title
  
  Angewandte Chemie-International Edition 49
  
  Pages: 6361-6361
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20360340
[Journal Article] Mg-doping experiment and electrical transport measurement of boron nanobelts2006
- Author(s)
  K.Kirihara, H.Hyodo, H.Fujihisa, Z.Wang, K.Kawaguchi, Y.Shimizu, T.Sasaki, N.Koshizaki, K.Soga, K.Kimura
- Journal Title
  
  Journal of Solid State Chemistry 179
  
  Pages: 2799-2804
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15360332
[Journal Article] Temperature dependence of electrical conductance in single-crystalline boron nanobelts2005
- Author(s)
  K.KIRIHARA, Z.WANG, K.KAWAGUCHI, Y.SHIMIZU, T.SASAKI, N.KOSHIZAKI, K.SOGA, K.KIMURA
- Journal Title
  
  Applied Physics Letters 86
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15360332
[Journal Article] Electrical Transport of Tetragonal Boron Nanobelts2005
- Author(s)
  K.KIRIHARA, Z.WANG, K.KAWAGUCHI, Y.SHIMIZU, T.SASAKI, N.KOSHIZAKI, H.HYODO, K.SOGA, K.KIMURA
- Journal Title
  
  Journal of Vacuum Science ＆ Technology B 23
  
  Pages: 2510-2513
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15360332
[Journal Article] Catalyst-free Fabrication of Single Crystalline Boron Nanobelts by Laser Ablation2003
- Author(s)
  Z.WANG, Y.SHIMIZU, T.SASAKI, K.KAWAGUCHI, K.KIMURA, N.KOSHIZAKI
- Journal Title
  
  Chemical Physics Letters 368
  
  Pages: 663-667
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15360332
[Patent] 球状ナノ粒子の製造方法及び同製造方法によって得られた球状ナノ粒子2010
- Inventor(s)
  越崎直人、川口建二, 他5名
- Industrial Property Rights Holder
  産業技術総合研究所
- Industrial Property Number
  2010-165560
- Filing Date
  2010-07-23
- Data Source
  KAKENHI-PROJECT-20360340
[Patent] 球状ナノ粒子の製造方法及び同製造方法によって得られた球状ナノ粒子2010
- Inventor(s)
  越崎直人、川口建二、石川善恵越崎直人、川口建二、石川善恵
- Industrial Property Rights Holder
  産業技術総合研究所
- Industrial Property Number
  2010-165560
- Filing Date
  2010-07-23
- Data Source
  KAKENHI-PROJECT-20360340
[Patent] 球状ナノ粒子の作製方法及び同製造方法によって得られた球状ナノ粒子2009
- Inventor(s)
  越崎直人、川口建二、石川善恵、Hongqiang WANG、Zaneta SWIATKOWSKA、加藤友紀子
- Industrial Property Rights Holder
  産業技術総合研究所
- Industrial Property Number
  2009-205006
- Filing Date
  2009-09-04
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] Selective pulsed heating for synthesizing semiconductor and metal aubmicron spheres based on pulsed laser irradiation of colloidal nanoparticles2010
- Author(s)
  Hongqiang Wang, 他1名, 川口建二, 他2名, Naoto Koshizaki
- Organizer
  3rd International Congress on Ceramics(ICC3)
- Place of Presentation
  大阪
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] Laser irradiation of CuO nanoparticles dispersed in liquid : from nanoparticles to submicron spheres2010
- Author(s)
  Hongqiang WANG、越崎直人、川口建二, 他4名
- Organizer
  2010年春季第57回応用物理学関係連合講演会
- Place of Presentation
  平塚
- Year and Date
  2010-03-17
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] Selective pulsed heating for synthesizing semiconductor and metal submicron spheres based on pulsed laser irradiation of colloidal nanoparticles2010
- Author(s)
  Hongqiang Wang, Alexander Pyatenko, Kenji Kawaguchi, Xiangyou Li, Zaneta Swiatkowska, Naoto Koshizaki
- Organizer
  3rd International Congress on Ceramics (ICC3)
- Place of Presentation
  大阪
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] Structural and magnetic properties of iron compounds complex particles prepared by a laser irradiation in liquids2010
- Author(s)
  Zaneta Swiatkowska、川口建二、Hongqiang Wang、加藤友紀子、越崎直人、中川貴
- Organizer
  2010年春季第57回応用物理学関係連合講演会
- Place of Presentation
  平塚
- Year and Date
  2010-03-17
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] ZnO submicron spheres synthesized by pulsed laser irradiation in liquid2010
- Author(s)
  Hongqiang Wang, 川口建二, 他3名, Naoto Koshizaki
- Organizer
  2010年秋季第71回応用物理学会学術講演会
- Place of Presentation
  長崎
- Year and Date
  2010-09-14
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] Controllable synthesis of submicron Fe/FeO spherical particles by pulsed laser irradiation in organic solvents2009
- Author(s)
  Hongqiang WANG、越崎直人、川口建二, 他2名、中川貴
- Organizer
  2009年秋季第70回応用物理学会学術講演会
- Place of Presentation
  富山
- Year and Date
  2009-09-09
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] Controllable synthesis of submicron Fe/FeO spherical particles by pulsed laser irradiation in organic solvents2009
- Author(s)
  Hongqiang Wang、越崎直人、川口建二、Zaneta Swiatkowska、加藤友紀子、中川貴
- Organizer
  2009年秋季第70回応用物理学会学術講演会
- Place of Presentation
  富山
- Year and Date
  2009-09-09
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] 液相レーザーアブレーション法による金ナノ粒子溶液の作製2008
- Author(s)
  川口建二、Jacek Jaworski、石川善恵、佐々木毅、越崎直人
- Organizer
  2008年秋季第69回応用物理学会学術講演会
- Place of Presentation
  春日井
- Year and Date
  2008-09-04
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] Fabrication of boron carbide spherical particle by pulsed laser irradiation of boron in organic solution2008
- Author(s)
  越崎直人、石川善恵、佐々木毅、川口建二
- Organizer
  16th International Symposium on Boron, Borides and Related Materials(ISBB2008)
- Place of Presentation
  Matsue, Japan
- Year and Date
  2008-09-08
- Data Source
  KAKENHI-PROJECT-20360340
[Presentation] Fabrication of boron carbide spherical particle by pulsed laser irradiation of boron in organic solution2008
- Author(s)
  越崎直人, 石川善恵, 佐々木毅, 川口建二
- Organizer
  16th International Symposium on Boron, Borides and Related Materials (ISBB2008)
- Place of Presentation
  Matsue, Japan
- Year and Date
  2008-09-08
- Data Source
  KAKENHI-PROJECT-20360340

1. KIMURA Kaoru (30169924)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
2. KOSHIZAKI Naoto (40344197)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
3. NAKAGAWA Takashi (70273589)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
4. SOGA Kohei (50272399)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
5. 佐々木毅 (50344130)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kawaguchi Kenji 川口 建二

KAWAGUCHI Kenji 川口 建二

川口 建二 カワグチ ケンジ

Research Projects

Research Products

Co-Researchers

Nanoparticle fabrication utilizing the interface between micro active species field and liquid

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

結晶性ボロンナノワイヤーの創製と物性評価Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Search for High Critical Temperature Superconductivity in Li- or Mg-doped Boron Icosahedral Cluster Solids

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Size-tailored ZnO submicron spheres bottom-up construction, size relatedoptical extinction, and selective aniline trapping2011

Author(s)

Journal Title

Data Source

[Journal Article] Zaneta Swiatkowska- Warkocka, Yoshio Bando, Dmitri Golberg, Size-tailored ZnO submicron spheres : bottom-up construction, size-related optical extinction, and selective aniline trapping2011

Author(s)

Journal Title

Data Source

[Journal Article] Selective pulsed heating for semiconductor and metal submicron spheres synthesis2010

Author(s)

Journal Title

Data Source

[Journal Article] Mg-doping experiment and electrical transport measurement of boron nanobelts2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Temperature dependence of electrical conductance in single-crystalline boron nanobelts2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Electrical Transport of Tetragonal Boron Nanobelts2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Catalyst-free Fabrication of Single Crystalline Boron Nanobelts by Laser Ablation2003

Author(s)

Journal Title

Description

Data Source

[Patent] 球状ナノ粒子の製造方法及び同製造方法によって得られた球状ナノ粒子2010

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Patent] 球状ナノ粒子の製造方法及び同製造方法によって得られた球状ナノ粒子2010

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Patent] 球状ナノ粒子の作製方法及び同製造方法によって得られた球状ナノ粒子2009

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Presentation] Selective pulsed heating for synthesizing semiconductor and metal aubmicron spheres based on pulsed laser irradiation of colloidal nanoparticles2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

Kawaguchi Kenji 川口建二

KAWAGUCHI Kenji 川口建二

川口建二カワグチケンジ