OHISA SATORU 大久哲

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Ohisa Satoru 大久哲

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Researcher Number	90646407
Other IDs
Affiliation (Current)	2025: 山形大学, 有機材料システム研究推進本部, 客員准教授
Affiliation (based on the past Project Information) *help	2020: 山形大学, 有機材料システム研究推進本部, 客員准教授 2019: 山形大学, 有機材料システム研究推進本部, 助教
Review Section/Research Field	Principal Investigator Basic Section 29020:Thin film/surface and interfacial physical properties-related
Keywords	Principal Investigator 中性子反射率測定 / 劣化解析 / 積層膜構造変化 / その場測定 / 中性子反射率 / 有機ELデバイス / 薄膜積層構造の電気化学安定性評価 / 中性子反射率法 / 二次イオン質量分析 / ガラス転移温度 … More / 有機積層膜の熱安定性 / ガラス転移 / オペランド計測 / 中性子散乱 / 有機EL素子 Less

Visualization of the internal structure of organic electronic devices in operationPrincipal Investigator
- Principal Investigator
  
  Ohisa Satoru
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  Yamagata University

All 2020 2019

All Journal Article Presentation

[Journal Article] Molecular Orientations of Delayed Fluorescent Emitters in a Series of Carbazole-Based Host Materials2020
- Author(s)
  Hisahiro Sasabe, Yuki Chikayasu, Satoru Ohisa, Hiroki Arai, Tatsuya Ohsawa, Ryutaro Komatsu, Yuichiro Watanabe, Daisuke Yokoyama, Junji Kido
- Journal Title
  
  Frontiers in Chemistry
  
  Volume: 8 Pages: 427-427
- DOI
  10.3389/fchem.2020.00427
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K15441, KAKENHI-PROJECT-20H02807
[Journal Article] Neodymium Chloride-Doped Perovskite Nanocrystals for Efficient Blue Light-Emitting Devices2020
- Author(s)
  Chiba Takayuki、Sato Jun、Ishikawa Shota、Takahashi Yoshihito、Ebe Hinako、Sumikoshi Shunsuke、Ohisa Satoru、Kido Junji
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 12 Issue: 48 Pages: 53891-53898
- DOI
  10.1021/acsami.0c11736
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K05639, KAKENHI-PROJECT-19J21788, KAKENHI-PROJECT-19K15441
[Journal Article] Surface Crystal Growth of Perovskite Nanocrystals via Postsynthetic Lead(II) Bromide Treatment to Increase the Colloidal Stability and Efficiency of Light-Emitting Devices2020
- Author(s)
  Chiba Takayuki、Takahashi Yoshihito、Sato Jun、Ishikawa Shota、Ebe Hinako、Tamura Kota、Ohisa Satoru、Kido Junji
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 12 Issue: 40 Pages: 45574-45581
- DOI
  10.1021/acsami.0c13212
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K05639, KAKENHI-PROJECT-19J21788, KAKENHI-PROJECT-19K15441
[Journal Article] Gel Permeation Chromatography Purification Process for Highly Efficient Perovskite Nanocrystal Light-Emitting Devices2020
- Author(s)
  Ebe Hinako、Chiba Takayuki、Ohisa Satoru、Kido Junji
- Journal Title
  
  J. Photopol. Sci. Technol.
  
  Volume: 33 Issue: 4 Pages: 393-397
- DOI
  10.2494/photopolymer.33.393
- NAID
  130007867649
- ISSN
  0914-9244, 1349-6336
- Year and Date
  2020-07-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K05639, KAKENHI-PROJECT-19K15441
[Journal Article] Blue Perovskite Nanocrystal Light‐Emitting Devices via the Ligand Exchange with Adamantane Diamine2020
- Author(s)
  Chiba Takayuki、Ishikawa Shota、Sato Jun、Takahashi Yoshihito、Ebe Hinako、Ohisa Satoru、Kido Junji
- Journal Title
  
  Advanced Optical Materials
  
  Volume: 8 Issue: 13 Pages: 2000289-2000289
- DOI
  10.1002/adom.202000289
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K05639, KAKENHI-PROJECT-19K15441
[Journal Article] Low-temperature cross-linking of polyethyleneimine ethoxylated using silane coupling agents to obtain stable electron injection layers in solution-processed organic light-emitting devices2019
- Author(s)
  Satoru Ohisa, Dai Takashima, Takayuki Chiba, Junji Kido
- Journal Title
  
  Jounal of Materials Chemistry C
  
  Volume: 7 Issue: 22 Pages: 6759-6766
- DOI
  10.1039/c9tc01177c
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15441
[Journal Article] ZnO/Polyethyleneimine Ethoxylated/Lithium Bis(trifluoromethanesulfonyl)imide for Solution-Processed Electron Injection Layers in Organic Light-Emitting Devices2019
- Author(s)
  Yuki Chikayasu, Satoru Ohisa, Tatsuya Takahashi, Takayuki Chiba, Junji Kido
- Journal Title
  
  J. Photopol. Sci. Technol.
  
  Volume: 32 Issue: 4 Pages: 577-583
- DOI
  10.2494/photopolymer.32.577
- NAID
  130007744428
- ISSN
  0914-9244, 1349-6336
- Year and Date
  2019-06-24
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K15441
[Journal Article] Doping of Tetraalkylammonium Salts in Polyethylenimine Ethoxylated for Efficient Electron Injection Layers in Solution-Processed Organic Light-Emitting Devices2019
- Author(s)
  Satoru Ohisa, Michinori Suzuki, Takayuki Chiba, Junji Kido
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 11 Issue: 28 Pages: 25351-25357
- DOI
  10.1021/acsami.9b06895
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15441
[Presentation] カルバゾール誘導体ホスト中での熱活性化遅延蛍光分子の分子配向2020
- Author(s)
  笹部久宏, 近安佑樹, 大久哲, 荒井博貴, 大澤達矢, 小松龍太郎, 渡邊雄一郎, 横山大輔, 城戸淳二
- Organizer
  第67回春季応用物理学会学術講演会
- Data Source
  KAKENHI-PROJECT-19K15441
[Presentation] 還元リンモリブデン酸を正孔注入層に用いた有機EL素子2019
- Author(s)
  大久哲, 遠藤康平, 近安佑樹, 千葉貴之, 城戸淳二
- Organizer
  第68回高分子討論会
- Invited
- Data Source
  KAKENHI-PROJECT-19K15441
[Presentation] Two-Dimensional Ca2Nb3O10 Perovskite Nanosheets for Electron Injection Layers in Organic Light-Emitting Diodes2019
- Author(s)
  Satoru Ohisa, Tatsuya Hikichi, Takayuki Chiba, Junji Kido, Yong-Jin Pu
- Organizer
  2019 MRS Spring Meeting & Exhibit
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15441
[Presentation] Indolocarbazole-Based Thermally Activated Delayed Fluorescence Emitters for Solution-Processed Organic Light-Emitting Devices2019
- Author(s)
  Yu-Hong Cheng, Satoru Ohisa, Junji Kido
- Organizer
  The Second International Conference of Polymeric and Organic Materials in Yamagata University
- Data Source
  KAKENHI-PROJECT-19K15441
[Presentation] 酸化亜鉛/エトキシ化ポリエチレンイミン/リチウムビストリフルオロメタンサルフォニルイミド電子注入層を用いた低電圧駆動する塗布型有機EL素子2019
- Author(s)
  近安佑樹, 大久哲, 高橋達弥, 千葉貴之, 城戸淳二
- Organizer
  The 36th International Conference of Photopolymer Science and Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15441
[Presentation] Chemically Reduced Phosphomolybdic Acids by Metal Dopants for Annealing-Free Solution-Processed Hole Injection Layers in Organic Light-Emitting Devices2019
- Author(s)
  Yuki Chikayasu, Satoru Ohisa, Kohei Endo, Takayuki Chiba, Junji Kido
- Organizer
  The Second International Conference of Polymeric and Organic Materials in Yamagata University
- Data Source
  KAKENHI-PROJECT-19K15441
[Presentation] Chemical Reduction of Phosphomolybdic Acids by Metal Dopants for Post-Treatment Free Solution-Processed Hole Injection Layers in Organic Light-Emitting Devices2019
- Author(s)
  Yuki Chikayasu, Satoru Ohisa, Kohei Endo, Takayuki Chiba, Junji Kido
- Organizer
  千葉貴之1・林幸宏1・保志圭吾1・大久哲1・増原陽人1・城戸淳二
- Data Source
  KAKENHI-PROJECT-19K15441
[Presentation] Indolocarbazole-Based Host Compounds for Solution-Processed Tandem OLEDs2019
- Author(s)
  Yong-Jin Pu, Satoru Ohisa, Hitoshi Fukuda, Tatsuya Takahashi, Masahiro Igarashi, Tatsuya Hikichi, Ryutaro Komatsu, Emi Ueki, Takayuki Chiba, Junji Kido
- Organizer
  韓国高分子学会
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15441

1. 千葉貴之

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

OHISA SATORU 大久 哲

Ohisa Satoru 大久 哲

Research Projects

Research Products

Co-Researchers

Visualization of the internal structure of organic electronic devices in operationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Molecular Orientations of Delayed Fluorescent Emitters in a Series of Carbazole-Based Host Materials2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Neodymium Chloride-Doped Perovskite Nanocrystals for Efficient Blue Light-Emitting Devices2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Surface Crystal Growth of Perovskite Nanocrystals via Postsynthetic Lead(II) Bromide Treatment to Increase the Colloidal Stability and Efficiency of Light-Emitting Devices2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Gel Permeation Chromatography Purification Process for Highly Efficient Perovskite Nanocrystal Light-Emitting Devices2020

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Blue Perovskite Nanocrystal Light‐Emitting Devices via the Ligand Exchange with Adamantane Diamine2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Low-temperature cross-linking of polyethyleneimine ethoxylated using silane coupling agents to obtain stable electron injection layers in solution-processed organic light-emitting devices2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] ZnO/Polyethyleneimine Ethoxylated/Lithium Bis(trifluoromethanesulfonyl)imide for Solution-Processed Electron Injection Layers in Organic Light-Emitting Devices2019

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Doping of Tetraalkylammonium Salts in Polyethylenimine Ethoxylated for Efficient Electron Injection Layers in Solution-Processed Organic Light-Emitting Devices2019

Author(s)

Journal Title

DOI

Data Source

[Presentation] カルバゾール誘導体ホスト中での熱活性化遅延蛍光分子の分子配向2020

Author(s)

Organizer

Data Source

[Presentation] 還元リンモリブデン酸を正孔注入層に用いた 有機EL素子2019

Author(s)

Organizer

Data Source

[Presentation] Two-Dimensional Ca2Nb3O10 Perovskite Nanosheets for Electron Injection Layers in Organic Light-Emitting Diodes2019

Author(s)

Organizer

Data Source

[Presentation] Indolocarbazole-Based Thermally Activated Delayed Fluorescence Emitters for Solution-Processed Organic Light-Emitting Devices2019

Author(s)

Organizer

Data Source

[Presentation] 酸化亜鉛/エトキシ化ポリエチレンイミン/リチウムビストリフルオロメタンサルフォニルイミド電子注入層を用いた低電圧駆動する塗布型有機EL素子2019

Author(s)

Organizer

Data Source

[Presentation] Chemically Reduced Phosphomolybdic Acids by Metal Dopants for Annealing-Free Solution-Processed Hole Injection Layers in Organic Light-Emitting Devices2019

OHISA SATORU 大久哲

Ohisa Satoru 大久哲

[Presentation] 還元リンモリブデン酸を正孔注入層に用いた有機EL素子2019