Yokokura Seiya 横倉聖也

Researcher Number	40834742
Other IDs
Affiliation (Current)	2025: 北海道大学, 工学研究院, 助教
Affiliation (based on the past Project Information) *help	2023 – 2024: 北海道大学, 工学研究院, 助教 2021: 北海道大学, 工学研究院, 助教 2020: 名古屋大学, 理学研究科, 学振特別研究員(PD)
Review Section/Research Field	Principal Investigator Basic Section 32020:Functional solid state chemistry-related
Keywords	Principal Investigator 強誘電体 / 有機エレクトロニクス / 光電変換 / 有機半導体 / 両極性 / 界面分極 / 電荷移動錯体 / 有機誘電体

Organic thin-film memory devices driven by interface polarizationPrincipal Investigator
- Principal Investigator
  
  Yokokura Seiya
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 32020:Functional solid state chemistry-related
- Research Institution
  Hokkaido University
Investigation of Organic Dielectric Materials with High-Speed PhotoresponsivityPrincipal Investigator
- Principal Investigator
  
  Yokokura Seiya
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 32020:Functional solid state chemistry-related
- Research Institution
  Hokkaido University
  Nagoya University

All 2025 2024 2023 2022 2021 2020

All Journal Article Presentation Patent

[Journal Article] Synthesis and electron-transporting properties of phenazine bisimides2025
- Author(s)
  Tajima Keita、Moribe Taito、Matsuo Kyohei、Yamada Hiroko、Seki Shu、Yokokura Seiya、Shimada Toshihiro、Fukui Norihito、Shinokubo Hiroshi
- Journal Title
  
  Journal of Materials Chemistry C
  
  Volume: 13 Issue: 2 Pages: 655-662
- DOI
  10.1039/d4tc03306j
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-20H05862, KAKENHI-PLANNED-20H05863, KAKENHI-PLANNED-20H05867, KAKENHI-PUBLICLY-23H03947, KAKENHI-PROJECT-22K14663, KAKENHI-PROJECT-23K13714, KAKENHI-PROJECT-24K01467, KAKENHI-PROJECT-24K21766
[Journal Article] Synthesis of Electrocatalytic Tungsten Carbide Nanoparticles by High-Pressure and High-Temperature Treatment of Organotungsten Compounds2025
- Author(s)
  Tadokoro Taijiro、Sato Sota、Yamane Ichiro、Waizumi Hiroki、Yokokura Seiya、Shimada Toshihiro
- Journal Title
  
  Nanomaterials
  
  Volume: 15 Issue: 3 Pages: 170-170
- DOI
  10.3390/nano15030170
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13714
[Journal Article] Pitched π-Stacking Crystal Structure and Two-Dimensional Electronic Structure of Acenaphtho[1,2-k]fluoranthene Analogues with Various Substituents2024
- Author(s)
  Yuki Takuma、Yokokura Seiya、Jin Mingoo、Waizumi Hiroki、Nagahama Taro、Shimada Toshihiro
- Journal Title
  
  Crystal Growth & Design
  
  Volume: 24 Issue: 4 Pages: 1849-1856
- DOI
  10.1021/acs.cgd.3c01510
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13714
[Journal Article] High-pressure phase and pressure-induced phase transition of Ag3YC62024
- Author(s)
  Maki Kotaro、Muraoka Koki、Kawaguchi Saori、Tanimoto Taku、Nakayama Akira、Yokokura Seiya、Shimada Toshihiro、Tadanaga Kiyoharu、Miura Akira
- Journal Title
  
  CrystEngComm
  
  Volume: 26 Issue: 13 Pages: 1814-1818
- DOI
  10.1039/d3ce01185b
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13714
[Journal Article] Thermodynamic efficiency of membrane separation of dilute gas: Estimation for CO2 direct air capture application2024
- Author(s)
  Kato Masaki、Ando Teruki、Kim Cho Rong、Yokokura Seiya、Waizumi Hiroki、Shimada Toshihiro
- Journal Title
  
  Journal of Membrane Science Letters
  
  Volume: 4 Issue: 2 Pages: 100085-100085
- DOI
  10.1016/j.memlet.2024.100085
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13714, KAKENHI-PROJECT-22KJ0122
[Journal Article] Solvent-vapor-assisted crystallization of covalent organic framework films for CO2/CH4 separation2024
- Author(s)
  Kato Masaki、Yanase Takashi、Waizumi Hiroki、Yokokura Seiya、Shimada Toshihiro
- Journal Title
  
  Chemistry Letters
  
  Volume: 53 Issue: 10
- DOI
  10.1093/chemle/upae191
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13714, KAKENHI-PROJECT-22KJ0122
[Journal Article] Intrinsic Magnetic Proximity Effect at the Atomically Sharp Interface of CoxFe3-xO4/Pt Grown by Molecular Beam Epitaxy2023
- Author(s)
  Nodo Shoto、Yamane Ichiro、Suzuki Motohiro、Okabayashi Jun、Yokokura Seiya、Shimada Toshihiro、Nagahama Taro
- Journal Title
  
  ACS Omega
  
  Volume: 8 Issue: 28 Pages: 24875-24882
- DOI
  10.1021/acsomega.3c00935
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13714, KAKENHI-PROJECT-20H00349, KAKENHI-PROJECT-23K26132
[Journal Article] Single Crystal Growth of Cyclopenta-Fused Polycyclic Aromatic Hydrocarbon by the Naphthalene Flux Method: 2D Ambipolar Charge Transport Properties and NIR Absorption2023
- Author(s)
  Tanoguchi Hirohiko、Yuki Takuma、Yokokura Seiya、Yanase Takashi、Jin Mingoo、Ito Hajime、Nagahama Taro、Shimada Toshihiro
- Journal Title
  
  ACS Applied Electronic Materials
  
  Volume: 5 Issue: 11 Pages: 6266-6274
- DOI
  10.1021/acsaelm.3c01148
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13714
[Journal Article] Stabilization of Interfacial Polarization and Induction of Polarization Hysteresis in Organic MISIM Devices2021
- Author(s)
  Yokokura Seiya、Tomimatsu Akihiro、Ishiguro Jun、Harada Jun、Takahashi Haruka、Takahashi Yukihiro、Nakamura Yuto、Kishida Hideo、Suizu Rie、Matsushita Michio M.、Awaga Kunio
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 13 Issue: 27 Pages: 31928-31933
- DOI
  10.1021/acsami.1c08417
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K15244, KAKENHI-PROJECT-20H05621, KAKENHI-PROJECT-19H00884, KAKENHI-PROJECT-20H02707, KAKENHI-PROJECT-19J01990
[Journal Article] Electric and Thermosalient Properties of a Charge-Transfer Complex Exhibiting a Minor Valence Instability Transition2020
- Author(s)
  Takahashi Yukihiro、Kondo Tsubasa、Yokokura Seiya、Takehisa Mika、Harada Jun、Inabe Tamotsu、Matsushita Michio M.、Awaga Kunio
- Journal Title
  
  Crystal Growth & Design
  
  Volume: 20 Issue: 7 Pages: 4758-4763
- DOI
  10.1021/acs.cgd.0c00516
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05396, KAKENHI-PROJECT-20K15244, KAKENHI-PROJECT-20H05621, KAKENHI-PROJECT-19H00884, KAKENHI-PROJECT-19J01990
[Patent] 有機強誘電デバイス2022
- Inventor(s)
  横倉聖也，阿波賀邦夫，富松明宏
- Industrial Property Rights Holder
  横倉聖也，阿波賀邦夫，富松明宏
- Industrial Property Rights Type
  特許
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-20K15244
[Patent] 有機強誘電デバイス2021
- Inventor(s)
  横倉聖也，阿波賀邦夫，富松明宏
- Industrial Property Rights Holder
  横倉聖也，阿波賀邦夫，富松明宏
- Industrial Property Rights Type
  特許
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-20K15244
[Presentation] 有機エレクトロニクスと結晶秩序2025
- Author(s)
  島田敏宏、柳瀬隆、横倉聖也、加藤将貴
- Organizer
  第72回応用物理学会春季学術講演会（野田）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 硫黄ドープセレン化ビスマス結晶の作製と電子構造の評価2025
- Author(s)
  和泉廣樹、竹蓋颯馬、乾広斗、横倉聖也、島田敏宏
- Organizer
  第72回応用物理学会春季学術講演会（野田）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 共有結合性有機構造体膜の有機蒸気透過機能2025
- Author(s)
  加藤将貴、和泉廣樹、横倉聖也、島田敏宏
- Organizer
  第72回応用物理学会春季学術講演会（野田）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] Ｔ字型π共役分子の合成と結晶構造、トランジスタ特性2025
- Author(s)
  田秀悟、横倉聖也、和泉廣樹、島田敏宏
- Organizer
  第72回応用物理学会春季学術講演会（野田）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 二次元COF膜の構造と気体分離機能2024
- Author(s)
  加藤将貴・和泉廣樹・横倉聖也・島田敏宏
- Organizer
  日本化学会北海道支部2025年夏季研究発表会（北見）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 種々の置換基を有するアセナフト[1,2-k]フルオランテン類縁体のpitched-π-stacking構造と二次元電子構造2024
- Author(s)
  横倉聖也，結城拓真，和泉廣樹，島田敏宏
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] Crystal and Electronic Structure of Acenaphtho[1,2-k]fluoranthene Analogues2024
- Author(s)
  Seiya Yokokura, Takuma Yuki, Hiroki Waizumi, Toshihiro Shimada
- Organizer
  2024 International Conference on Solid State Devices and Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 気体透過測定と分子動力学計算を用いたイオン液体膜のCO2透過性解析2024
- Author(s)
  加藤将貴、安藤輝紀、和泉廣樹、横倉聖也、島田敏宏
- Organizer
  第85回応用物理学会秋季学術講演会（新潟）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 新規有機配位子H4TBACPAと種々の金属イオンを用いたMOFの水熱合成2024
- Author(s)
  鎌田美穂、横倉聖也、和泉廣樹、島田敏宏
- Organizer
  第85回応用物理学会秋季学術講演会（新潟）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] n 型有機半導体のための電子吸引基とピラジンを導入したπ共役系分子の合成と結晶化2024
- Author(s)
  田秀悟、横倉聖也、和泉廣樹、島田敏宏
- Organizer
  第85回応用物理学会秋季学術講演会（新潟）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] Pitched π-Stacking Crystal Structure and Two-Dimensional Electronic Structure of Acenaphtho[1,2-k]fluoranthene Analogues2024
- Author(s)
  Seiya Yokokura
- Organizer
  The 11th International Conference on Molecular Electronics & Bioelectronics (Matsue)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 熱電応用のためのWTe2ナノワイヤの合成及び性能評価2024
- Author(s)
  伊瀬亘、横倉聖也、和泉廣樹、島田敏宏
- Organizer
  第85回応用物理学会秋季学術講演会（新潟）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 新規有機配位子H4TBACPAを用いたMOFの合成と構造解析2024
- Author(s)
  鎌田美穂・横倉聖也・和泉廣樹・島田敏宏
- Organizer
  日本化学会北海道支部2025年夏季研究発表会（北見）
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] Single Crystal Growth of Organic Semiconductor Molecules by Naphthalene Flux Methods2023
- Author(s)
  S. Yokokura
- Organizer
  A3 Joint Symposium of Emerging Materials Innovation, Korea
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] ナフタレンフラックス法で作製した有機半導体単結晶のデバイス特性2023
- Author(s)
  横倉聖也，田野口丈彦，結城拓真，島田敏宏
- Organizer
  令和5年電気学会基礎・材料・共通部門大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 五員環を含む芳香族分子の結晶多型と電子状態計算2023
- Author(s)
  横倉聖也，田野口丈彦，結城拓真，島田敏宏
- Organizer
  第31回有機結晶シンポジウム
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] Single Crystal Growth and Charge Transport Characteristics of Cyclopenta-fused Polycyclic Aromatic Hydrocarbon Molecules2023
- Author(s)
  S. Yokokura
- Organizer
  14th Japan-China Joint Symposium on Conduction and Photoconduction in Organic Solids and Related Phenomena
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13714
[Presentation] 有機デバイスにおける界面分極の安定化と分極ヒステリシスの誘発2022
- Author(s)
  横倉聖也、富松明宏、原田潤、高橋幸裕、中村優斗、岸田英夫、水津理恵、松下未知雄、阿波賀邦夫
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15244
[Presentation] 有機薄膜デバイスの界面分極安定化による分極ヒステリシス誘発2022
- Author(s)
  横倉聖也，島田敏宏，阿波賀邦夫
- Organizer
  令和3 年度日本表面真空学会東北・北海道支部学術講演会
- Data Source
  KAKENHI-PROJECT-20K15244
[Presentation] 有機薄膜デバイスの界面分極安定化により誘起される分極ヒステリシス2022
- Author(s)
  横倉聖也，阿波賀邦夫
- Organizer
  化学系学協会北海道支部2022年冬季研究発表会
- Data Source
  KAKENHI-PROJECT-20K15244
[Presentation] Rate-determining process in MISIM photocells for optoelectronic conversion using photo-induced pure polarization current without carrier transfer across interfaces2021
- Author(s)
  S. Yokokura
- Organizer
  Pacifichem2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15244
[Presentation] 有機MISIMデバイスにおける界面分極の安定化と分極ヒステリシスの誘発2021
- Author(s)
  横倉聖也、富松明宏、原田潤、高橋大空，高橋幸裕、中村優斗、岸田英夫、水津理恵、松下未知雄、阿波賀邦夫
- Organizer
  第15回分子科学討論会
- Data Source
  KAKENHI-PROJECT-20K15244
[Presentation] 電荷移動錯体と誘電層界面における強誘電性2021
- Author(s)
  横倉聖也、高橋幸裕、原田潤、中村優斗、岸田英夫、水津理恵、松下未知雄、阿波賀邦夫
- Organizer
  日本化学会第101春季年会online
- Data Source
  KAKENHI-PROJECT-20K15244
[Presentation] 分極電流を用いた交流光電変換セルの変調光duty比依存性2020
- Author(s)
  富松明宏，横倉聖也，阿波賀邦夫
- Organizer
  分子科学討論会online, 2020
- Data Source
  KAKENHI-PROJECT-20K15244

1. 久保孝史

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 関修平

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 忍久保洋

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 高橋幸裕

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yokokura Seiya 横倉 聖也

Research Projects

Research Products

Co-Researchers

Organic thin-film memory devices driven by interface polarizationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Investigation of Organic Dielectric Materials with High-Speed PhotoresponsivityPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Synthesis and electron-transporting properties of phenazine bisimides2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Synthesis of Electrocatalytic Tungsten Carbide Nanoparticles by High-Pressure and High-Temperature Treatment of Organotungsten Compounds2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Pitched π-Stacking Crystal Structure and Two-Dimensional Electronic Structure of Acenaphtho[1,2-k]fluoranthene Analogues with Various Substituents2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High-pressure phase and pressure-induced phase transition of Ag3YC62024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Thermodynamic efficiency of membrane separation of dilute gas: Estimation for CO2 direct air capture application2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Solvent-vapor-assisted crystallization of covalent organic framework films for CO2/CH4 separation2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Intrinsic Magnetic Proximity Effect at the Atomically Sharp Interface of CoxFe3-xO4/Pt Grown by Molecular Beam Epitaxy2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Single Crystal Growth of Cyclopenta-Fused Polycyclic Aromatic Hydrocarbon by the Naphthalene Flux Method: 2D Ambipolar Charge Transport Properties and NIR Absorption2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Stabilization of Interfacial Polarization and Induction of Polarization Hysteresis in Organic MISIM Devices2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electric and Thermosalient Properties of a Charge-Transfer Complex Exhibiting a Minor Valence Instability Transition2020

Author(s)

Journal Title

DOI

Data Source

[Patent] 有機強誘電デバイス2022

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Patent] 有機強誘電デバイス2021

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Presentation] 有機エレクトロニクスと結晶秩序2025

Author(s)

Yokokura Seiya 横倉聖也