Yokoyama Soichi 横山創一

Researcher Number	40811211
Other IDs
Affiliation (Current)	2026: 大阪大学, 産業科学研究所, 助教
Affiliation (based on the past Project Information) *help	2020 – 2025: 大阪大学, 産業科学研究所, 助教
Review Section/Research Field	Principal Investigator Basic Section 35030:Organic functional materials-related / Basic Section 32020:Functional solid state chemistry-related Except Principal Investigator Medium-sized Section 36:Inorganic materials chemistry, energy-related chemistry, and related fields / Basic Section 24010:Aerospace engineering-related / Medium-sized Section 35:Polymers, organic materials, and related fields
Keywords	Principal Investigator ラポルテ規則 / 波長選択 / ラポルテ則 / エネルギーギャップ則 / 有機太陽電池 / 近赤外吸収色素 / π共役分子 / MCBJ / トリアザトリアンギュレン / 縮環π共役分子 … More / 単分子電気伝導度 / 単分子接合 / 分子エレクトロニクス / オリゴフェニレン / オリゴチオフェン / 単一分子素子 / 分子ワイヤ … More Except Principal Investigator 有機太陽電池 / 有機半導体 / 無色透明 / 近赤外波長選択的 / アクセプター / シルセスキオキサン / 耐原子状酸素性材料 / シルセスキオキサン材料 / フルオロアルキルPOSS / かご型シルセスキオキサン / 原子状酸素 / 有機エレクトロニクス / 共役化合物 Less

Development colorless and transparent organic solar cells based on near-infrared wavelength-selective absorption
- Principal Investigator
  
  家裕隆
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 36:Inorganic materials chemistry, energy-related chemistry, and related fields
- Research Institution
  The University of Osaka
近赤外光選択型有機太陽電池の開発：ラポルテ規則の活用とエネルギーギャップ則の克服Principal Investigator
- Principal Investigator
  
  横山創一
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 35030:Organic functional materials-related
- Research Institution
  Osaka University
Molecular design optimization of atomic oxygen resistant materials based on fluoroalkyl POSS synthesis
- Principal Investigator
  
  Yukumatsu Kazuki
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 24010:Aerospace engineering-related
- Research Institution
  Japan Aerospace EXploration Agency
Development of Pillar-Type Molecular Wire Based on Molecular Junction Using Au-pi BindingsPrincipal Investigator
- Principal Investigator
  
  Yokoyama Soichi
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 32020:Functional solid state chemistry-related
- Research Institution
  Osaka University
Development of organic semiconductors based on organic chemistry and device physics: elucidation and utilization of physical properties
- Principal Investigator
  
  家裕隆
- Project Period (FY)
  2020 – 2025
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 35:Polymers, organic materials, and related fields
- Research Institution
  Osaka University

All 2025 2024 2023 2022 2021

All Journal Article Presentation Patent

[Journal Article] Annelated vs. Non-Annelated Hopping Sites in Periodically Twisted Molecular Wires2025
- Author(s)
  R. Asakawa , S. Yokoyama , R. Yamada, T. Ohto, H. Tada , Y. Ie
- Journal Title
  
  Bull.Chem. Soc. Jap.
  
  Volume: 98 Issue: 1
- DOI
  10.1093/bulcsj/uoae146
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20H05841, KAKENHI-PROJECT-23K17947, KAKENHI-PROJECT-24KJ1619, KAKENHI-PROJECT-24K08553, KAKENHI-PROJECT-20KK0123
[Journal Article] A Dibenzo[<i>g</i>,<i>p</i>]chrysene‐Based Organic Semiconductor with Small Exciton Binding Energy via Molecular Aggregation2024
- Author(s)
  Mori Hiroki、Jinnai Seihou、Hosoda Yasushi、Muraoka Azusa、Nakayama Ken‐ichi、Saeki Akinori、Ie Yutaka
- Journal Title
  
  Angewandte Chemie International Edition
  
  Volume: 63 Issue: 41 Pages: 29052-29052
- DOI
  10.1002/anie.202409964
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05836, KAKENHI-PLANNED-20H05841, KAKENHI-PUBLICLY-23H03975, KAKENHI-PROJECT-24H00484, KAKENHI-PROJECT-23K23206, KAKENHI-PROJECT-23K17947, KAKENHI-PROJECT-23K26757, KAKENHI-PROJECT-20KK0123
[Journal Article] Effect of semifluoroalkyl substituents in the POSS on atomic oxygen exposure2024
- Author(s)
  Kazuki Yukumatsu, Soichi Yokoyama, Aki Goto, Yugo Kimoto, Yutaka Ie
- Journal Title
  
  Acta Astronautica
  
  Volume: 225 Pages: 812-820
- DOI
  10.1016/j.actaastro.2024.09.060
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04494
[Journal Article] Colorless Near‐Infrared Absorbing Dyes Based on B‐N Fused Donor‐Acceptor‐Donor π‐Conjugated Molecules for Organic Phototransistors2024
- Author(s)
  Yokoyama Soichi、Utsunomiya Sakura、Seo Takuji、Saeki Akinori、Ie Yutaka
- Journal Title
  
  Advanced Science
  
  Volume: 11 Issue: 31 Pages: 2405656-2405656
- DOI
  10.1002/advs.202405656
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-20H05836, KAKENHI-PLANNED-20H05841, KAKENHI-PROJECT-24H00484, KAKENHI-PROJECT-23K17947, KAKENHI-PROJECT-24K08553, KAKENHI-PROJECT-20KK0123
[Journal Article] Fluorinated Dihydropentalene-1,4-Dione: A Strong Electron-Accepting Unit with Organic Semiconductor Characteristics2023
- Author(s)
  S. Yokoyama, Y. Ie
- Journal Title
  
  Chem. Eur. J.
  
  Volume: 29 Issue: 17
- DOI
  10.1002/chem.202203873
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20KK0123, KAKENHI-PROJECT-21K14602, KAKENHI-PLANNED-20H05841, KAKENHI-PROJECT-20H02814
[Journal Article] A Fused pi-Extended Molecule Containing an Electron-Accepting Naphthobisthiadiazole and Its Incorporation into a Copolymer: Synthesis, Properties, and Semiconducting Performance2022
- Author(s)
  R. Asakawa, T. Seo, S. Yokoyama, Y. Ie
- Journal Title
  
  Polym. J.
  
  Volume: 55 Issue: 4 Pages: 451-461
- DOI
  10.1038/s41428-022-00716-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20KK0123, KAKENHI-PROJECT-21K14602, KAKENHI-PLANNED-20H05841, KAKENHI-PROJECT-20H02814
[Patent] 化合物、化合物の製造方法など2025
- Inventor(s)
  家　裕隆、横山　創一、佐藤　俊之、河岡　秀平
- Industrial Property Rights Holder
  家　裕隆、横山　創一、佐藤　俊之、河岡　秀平
- Industrial Property Rights Type
  特許
- Filing Date
  2025
- Overseas
- Data Source
  KAKENHI-PROJECT-24K08553
[Presentation] インダセノジピロール骨格を組み込んだ完全縮環型π共役分子の合成と物性、ならびに半導体特性評価2025
- Author(s)
  長田　有輝也、横山　創一、家　裕隆
- Organizer
  日本化学会第105春季年会
- Data Source
  KAKENHI-PROJECT-24K08553
[Presentation] インダセノジピロール骨格を組み込んだ完全縮環型pi共役分子の合成と物性、ならびに半導体特性評価2025
- Author(s)
  長田　有輝也、横山　創一、家　裕隆
- Organizer
  日本化学会第105春季年会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] 縮環構造を特徴とする長鎖分子ワイヤ開発による高効率な分子内長距離ホッピング伝導の実現2025
- Author(s)
  淺川　亮、横山　創一、家　裕隆
- Organizer
  日本化学会第105春季年会
- Data Source
  KAKENHI-PROJECT-24K08553
[Presentation] NIR-II 吸収特性を示すインダセノジピロール誘導体の合成と物性、ならびにフォトディテクタ特性評価2025
- Author(s)
  西村　元希、横山　創一、家　裕隆
- Organizer
  日本化学会第105春季年会
- Data Source
  KAKENHI-PROJECT-24K08553
[Presentation] 縮環構造を特徴とする長鎖分子ワイヤ開発による高効率な分子内長距離ホッピング伝導の実現2025
- Author(s)
  淺川　亮、横山　創一、家　裕隆
- Organizer
  日本化学会第105春季年会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] NIR-II 吸収特性を示すインダセノジピロール誘導体の合成と物性、ならびにフォトディテクタ特性評価2025
- Author(s)
  西村　元希、横山　創一、家　裕隆
- Organizer
  日本化学会第105春季年会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] アルキル基修飾POSSの耐原子状酸素特性2024
- Author(s)
  行松和輝、横山創一、後藤亜希、丸山幹人、木本雄吾、家裕隆
- Organizer
  日本化学会第104春季年会
- Data Source
  KAKENHI-PROJECT-21K04494
[Presentation] Development of Colorless Near-Infrared Dye Based on Fluorinated Naphtobisthiadiazole Toward Application for Phototransistor2024
- Author(s)
  Soichi Yokoyama, Yutaka Ie
- Organizer
  KJF International Conference on Organic Materials for Electronics and Photonics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] Development of Peiodically Twisted Molecular Wires Based on a Fused Unit Toward the Efficient Intramolecular Hopping Trasport2024
- Author(s)
  Ryo Asakawa, Soichi Yokoyama, Ryo Yamada, Tatsuhiko Ohto, Hirokazu Tada, Yutaka Ie
- Organizer
  KJF International Conference on Organic Materials for Electronics and Photonics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] アルキル基修飾POSSの耐原子状酸素特性2024
- Author(s)
  行松　和輝、横山　創一、後藤　亜希、丸山　幹人、木本　雄吾、家　裕隆
- Organizer
  日本化学会第104春季年会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] インデセノジピロール骨格を中心に有するA-D-A型π共役化合物の開発と近赤外光応答デバイス応用2024
- Author(s)
  横山創一、家　裕隆
- Organizer
  第34回基礎有機化学討論会
- Data Source
  KAKENHI-PROJECT-24K08553
[Presentation] フッ素置換ナフトビスチアジアゾール骨格を有する無色透明 D-A-D 型近赤外光吸収色素の開発2024
- Author(s)
  横山創一、宇都宮桜、家　裕隆
- Organizer
  2024年光化学討論会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] Development of Colorless Near-Infrared Dye Based on Fluorinated Naphtobisthiadiazole Toward Application for Phototransistor2024
- Author(s)
  Soichi Yokoyama, Yutaka Ie
- Organizer
  KJF International Conference on Organic Materials for Electronics and Photonics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K08553
[Presentation] ドナー性インダセノジピロール骨格を組み込んだ完全縮環型狭バンドギャップ有機半導体の開発2024
- Author(s)
  長田　有輝也、横山　創一、家　裕隆
- Organizer
  第51回有機典型元素化学討論会
- Data Source
  KAKENHI-PROJECT-24K08553
[Presentation] ドナー性インダセノジピロール骨格を組み込んだ完全縮環型狭バンドギャップ有機半導体の開発2024
- Author(s)
  長田　有輝也、横山　創一、家　裕隆
- Organizer
  第51回有機典型元素化学討論会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] 第二近赤外光応答デバイスを目指したB-N 縮環型インダセノジピロール誘導体の合成と物性評価2024
- Author(s)
  西村元希、横山創一、家　裕隆
- Organizer
  RIMED第26回研究会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] フッ素置換ナフトビスチアジアゾール骨格を有する無色透明 D-A-D 型近赤外光吸収色素の開発2024
- Author(s)
  横山創一、宇都宮桜、家　裕隆
- Organizer
  2024年光化学討論会
- Data Source
  KAKENHI-PROJECT-24K08553
[Presentation] シルセスキオキサン薄膜の耐原子状酸素特性評価2023
- Author(s)
  行松　和輝、後藤　亜希、横山　創一、家裕隆、木本　雄吾
- Organizer
  日本化学会第103春季年会
- Data Source
  KAKENHI-PROJECT-21K04494
[Presentation] π拡張縮環構造をホッピングサイトとする長鎖分子ワイヤの開発2023
- Author(s)
  淺川亮、横山創一、家裕隆
- Organizer
  日本化学会　第103春季年会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] 縮環構造をホッピングサイトとする長鎖分子ワイヤの開発2023
- Author(s)
  淺川　亮、横山　創一、家　裕隆
- Organizer
  日本化学会第103春季年会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] 異なる側鎖をもつかご型シルセスキオキサンの原子状酸素耐性2023
- Author(s)
  行松和輝、後藤亜希、横山創一、家裕隆、木本雄吾
- Organizer
  第67回宇宙科学連合講演会
- Data Source
  KAKENHI-PROJECT-21K04494
[Presentation] フッ素化ペンタレンジオン含有π共役分子の合成と半導体材料開発2022
- Author(s)
  横山創一、家　裕隆
- Organizer
  第32回基礎有機化学討論会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] フッ素置換ナフトビスチアジアゾール骨格を有するD-A型近赤外吸収色素の合成と物性並びに半導体特性評価2022
- Author(s)
  宇都宮桜、横山創一、家裕隆
- Organizer
  第45回フッ素化学討論会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] Synthesis and physical properties of B-N fused nir-absorbing dyes with naphtobisthiadiazole unit toward organic semiconductor2022
- Author(s)
  Sakura Utsunomiya, Soichi Yokoyama, Yutaka Ie
- Organizer
  The 25th SANKEN International Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] Reaction amount evaluation of fluoroalkyl and alkyl POSS with atomic oxygen2022
- Author(s)
  Kazuki Yukumatsu, Aki Goto, Soichi Yokoyama, Yutaka Ie, Yugo Kimoto
- Organizer
  15th International Symposium on Materials in the Space Environment and 13th International Conference for Protection of Materials and Structures from Space Environment
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04494
[Presentation] ナフトビスチアジアゾール骨格を有するB-N縮環型の近赤外吸収色素の合成と物性評価2022
- Author(s)
  宇都宮　桜、横山　創一、家　裕隆
- Organizer
  第31回基礎有機化学討論会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] アセノビスチアジアゾール骨格を中心に組み込んだD-A型近赤外吸収色素の合成と物性評価2022
- Author(s)
  宇都宮　桜、横山　創一、家　裕隆
- Organizer
  日本化学会第102春季年会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] 有機半導体応用を指向したフッ素化ペンタレンジオン誘導体の合成と物性評価2022
- Author(s)
  横山　創一、家　裕隆
- Organizer
  第44回フッ素化学討論会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] フッ素置換ナフトビスチアジアゾール骨格を有するD-A型近赤外吸収色素の合成と物性並びに半導体特性評価2022
- Author(s)
  宇都宮　桜、横山　創一、家　裕隆
- Organizer
  第45回フッ素化学討論会
- Data Source
  KAKENHI-PROJECT-20KK0123
[Presentation] トリアザトリアンギュレン-アンカー基を有する分子ワイヤーの単分子伝導特性計測2022
- Author(s)
  小本　祐貴、横山　創一、大城　敬人、家　裕隆、谷口　正輝
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] D-A型フッ素化ペンタレンジオン誘導体の合成、物性ならびに半導体特性評価2022
- Author(s)
  横山　創一、家　裕隆
- Organizer
  日本化学会第102春季年会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] ナフトビスチアジアゾール含有縮環型π共役分子の合成と物性、および半導体特性2022
- Author(s)
  淺川　亮、横山　創一、家　裕隆
- Organizer
  第48回有機典型元素化学討論会
- Data Source
  KAKENHI-PROJECT-21K14602
[Presentation] ナフトビスチアジアゾ―ルを組み込んだ縮環型拡張π共役分子の合成と物性2021
- Author(s)
  淺川亮、横山創一、家裕隆
- Organizer
  日本化学会第101春季年会
- Data Source
  KAKENHI-PROJECT-20KK0123

1. 家裕隆 (80362622)

# of Collaborated Projects: 2 results

# of Collaborated Products: 16 results
2. 陣内青萌 (40861042)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 安藤直紀 (80848979)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. Yukumatsu Kazuki (30867966)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
5. 後藤亜希 (90794074)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
6. 佐伯昭紀

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Yokoyama Soichi 横山 創一

Research Projects

Research Products

Co-Researchers

Development colorless and transparent organic solar cells based on near-infrared wavelength-selective absorption

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

近赤外光選択型有機太陽電池の開発：ラポルテ規則の活用とエネルギーギャップ則の克服Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Molecular design optimization of atomic oxygen resistant materials based on fluoroalkyl POSS synthesis

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of Pillar-Type Molecular Wire Based on Molecular Junction Using Au-pi BindingsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of organic semiconductors based on organic chemistry and device physics: elucidation and utilization of physical properties

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Annelated vs. Non-Annelated Hopping Sites in Periodically Twisted Molecular Wires2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Dibenzo[<i>g</i>,<i>p</i>]chrysene‐Based Organic Semiconductor with Small Exciton Binding Energy via Molecular Aggregation2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of semifluoroalkyl substituents in the POSS on atomic oxygen exposure2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Colorless Near‐Infrared Absorbing Dyes Based on B‐N Fused Donor‐Acceptor‐Donor π‐Conjugated Molecules for Organic Phototransistors2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Fluorinated Dihydropentalene-1,4-Dione: A Strong Electron-Accepting Unit with Organic Semiconductor Characteristics2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Fused pi-Extended Molecule Containing an Electron-Accepting Naphthobisthiadiazole and Its Incorporation into a Copolymer: Synthesis, Properties, and Semiconducting Performance2022

Author(s)

Journal Title

DOI

Data Source

[Patent] 化合物、化合物の製造方法など2025

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Presentation] インダセノジピロール骨格を組み込んだ完全縮環型π共役分子の合成と物性、ならびに半導体特性評価2025

Author(s)

Organizer

Data Source

[Presentation] インダセノジピロール骨格を組み込んだ完全縮環型pi共役分子の合成と物性、ならびに半導体特性評価2025

Author(s)

Organizer

Data Source

[Presentation] 縮環構造を特徴とする長鎖分子ワイヤ開発による高効率な分子内長距離ホッピング伝導の実現2025

Author(s)

Yokoyama Soichi 横山創一

[Presentation] フッ素置換ナフトビスチアジアゾール骨格を有する無色透明 D-A-D 型近赤外光吸収色素の開発2024