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Direct observations of channel regions of electric double layer transistor using atomic force microsocopy

Research Project

Project/Area Number 26410092
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Functional solid state chemistry
Research InstitutionInstitute of Physical and Chemical Research (2015-2017)
Osaka University (2014)

Principal Investigator

Yokota Yasuyuki  国立研究開発法人理化学研究所, Kim表面界面科学研究室, 研究員 (00455370)

Co-Investigator(Renkei-kenkyūsha) TAKEYA Jun-ichi  東京大学, 新領域創成科学研究科, 教授 (20371289)
UEMURA Takafumi  東京大学, 新領域創成科学研究科, 講師 (30448097)
Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords電気二重層トランジスタ / 原子間力顕微鏡 / イオン液体 / 有機半導体 / 古典分子動力学計算 / 界面構造 / 同時計測
Outline of Final Research Achievements

To achieve high charge carrier densities with minimum applying voltages, electric double layer field effect transistors (EDL-FETs), where the conventional solid dielectrics are replaced with electrolytes such as ionic liquids (ILs) to form EDL at the electrolyte / semiconductor interface, have been intensively investigated. Microscopic understandings of the carrier transport and the long-term stability of EDL-FETs using ILs have been very limited due to the complexity of the IL / semiconductor interfaces. In this study, we directly visualized the interface using atomic force microscopy, revealing the relationship between the device performance and the step density of the semiconductor.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (44 results)

All 2018 2017 2016 2015 2014

All Journal Article (9 results) (of which Peer Reviewed: 8 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (32 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Book (2 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Microscopic properties of ionic liquid/organic semiconductor interfaces revealed by molecular dynamics simulations2018

    • Author(s)
      Yokota Yasuyuki、Miyamoto Hiroo、Imanishi Akihito、Takeya Jun、Inagaki Kouji、Morikawa Yoshitada、Fukui Ken-ichi
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 20 Issue: 18 Pages: 13075-13083

    • DOI

      10.1039/c8cp01043a

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Structural and dynamic properties of 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide/mica and graphite interfaces revealed by molecular dynamics simulation2018

    • Author(s)
      Yokota Yasuyuki、Miyamoto Hiroo、Imanishi Akihito、Inagaki Kouji、Morikawa Yoshitada、Fukui Ken-ichi
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 20 Issue: 9 Pages: 6668-6676

    • DOI

      10.1039/c7cp07313e

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A relationship between the force curve measured by atomic force microscopy in an ionic liquid and its density distribution on a substrate2017

    • Author(s)
      Amano Ken-ichi、Yokota Yasuyuki、Ichii Takashi、Yoshida Norio、Nishi Naoya、Katakura Seiji、Imanishi Akihito、Fukui Ken-ichi、Sakka Tetsuo
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 19 Issue: 45 Pages: 30504-30512

    • DOI

      10.1039/c7cp06948k

    • NAID

      120006545210

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] イオン液体/ルブレン単結晶界面の周波数変調AFMによる構造解析 ~界面構造と電気二重層FET特性との相関~2017

    • Author(s)
      横田泰之、今西哲士、植村隆文、竹谷純一、福井賢一
    • Journal Title

      表面科学

      Volume: 印刷中

    • NAID

      130005997151

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Gradual Improvements of Charge Carrier Mobility at Ionic Liquid/Rubrene Single Crystal Interfaces2016

    • Author(s)
      Yasuyuki Yokota, Hisaya Hara, Yusuke Morino, Ken-ichi Bando, Sakurako Ono, Akihito Imanishi, Yugo Okada, Hiroyuki Matsui, Takafumi Uemura, Jun Takeya, Ken-ichi Fukui
    • Journal Title

      Appl. Phys. Lett.

      Volume: 108 Issue: 8 Pages: 083113-083113

    • DOI

      10.1063/1.4942676

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 電気二重層トランジスタの動作解明に向けたイオン液体/有機半導体界面の構造評価2015

    • Author(s)
      横田泰之
    • Journal Title

      C&I Commun.

      Volume: 40 Pages: 22-24

    • NAID

      40020983069

    • Related Report
      2015 Research-status Report
  • [Journal Article] Molecularly clean ionic liquid/rubrene single-crystal interfaces revealed by frequency modulation atomic force microscopy2015

    • Author(s)
      Y. Yokota, H. Hara, Y. Morino, K. Bando, A. Imanishi, T. Uemura, J. Takeya, K. Fukui
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 17 Issue: 10 Pages: 6794-6800

    • DOI

      10.1039/c4cp06041e

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Clean surface processing of rubrene single crystal immersed in ionic liquid by using frequency modulation atomic force microscopy2014

    • Author(s)
      Yasuyuki Yokota, Hisaya Hara, Yusuke Morino, Ken-ichi Bando, Akihito Imanishi, Takafumi Uemura, Jun Takeya, Ken-ichi Fukui
    • Journal Title

      Applied Physics Letters

      Volume: 104 Issue: 26 Pages: 263102-263102

    • DOI

      10.1063/1.4886154

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Local Analyses of Ionic Liquid / Solid Interfaces by Frequency-Modulation Atomic Force Microscopy and Photoemission Spectroscopy2014

    • Author(s)
      Ken-ichi Fukui, Yasuyuki Yokota, Akihito Imanishi
    • Journal Title

      The Chemical Record

      Volume: 14 Issue: 5 Pages: 964-973

    • DOI

      10.1002/tcr.201402032

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] 電気二重層トランジスタの微視的理解に向けた周波数変調AFM及び古典MD計算によるイオン液体/有機半導体界面の構造評価2017

    • Author(s)
      横田泰之、原援又、森野裕介、坂東賢一、大野桜子、宮本洋雄、今西哲士、稲垣耕司、森川良忠、岡田悠悟、松井弘之、植村隆文、竹谷純一、福井賢一
    • 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(新潟県新潟市)
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Structuring, Dynamics, Electric Double Layer Formation of Interfacial Ionic Liquid Faced to Various Electrode Surfaces Analyzed by Molecular Dynamics Calculation2016

    • Author(s)
      宮本 洋雄、横田 泰之、今西 哲士、稲垣 耕治、森川 良忠、福井 賢一
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      同志社大学(京都府京田辺市)
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] MD計算によるグラファイト電極と界面を形成するイオン液体の構造化・ダイナミクスと電気二重層形成の解析2016

    • Author(s)
      宮本 洋雄、横田 泰之、今西 哲士、稲垣 耕治、森川 良忠、福井 賢一
    • Organizer
      第63回応用物理学関係連合講演会
    • Place of Presentation
      東京工業大学(東京都目黒区)
    • Year and Date
      2016-03-19
    • Related Report
      2015 Research-status Report
  • [Presentation] Spontaneous Hole Mobility Increase for Organic Field Effect Transistor Using Ionic Liquid/Pentacene Single Crystal Interface2015

    • Author(s)
      Sakurako Ono, Ken-ichi Bando, Yusuke Morino, Hisaya Hara, Akihito Imanishi, Yasuyuki Yokota, Yugo Okada, Hiroyuki Matsui, Takafumi Uemura, Hiroyuki Matsui, Jun Takeya, Ken-ichi Fukui
    • Organizer
      3rd Kansai Nanoscience and Nanotechnology International Symposium
    • Place of Presentation
      大阪大学(大阪府吹田市)
    • Year and Date
      2015-12-07
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] イオン液体/有機半導体界面の周波数変調AFMによる高分解能観察と電気二重層FET特性2015

    • Author(s)
      横田 泰之、原 援又、森野 裕介、坂東 賢一、大野 桜子、今西 哲士、岡田 悠悟、松井 弘之、植村 隆文、竹谷 純一、福井 賢一
    • Organizer
      2015年真空・表面科学合同講演会
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2015-12-01
    • Related Report
      2015 Research-status Report
  • [Presentation] イオン液体/有機半導体界面におけるイオン液体のダイナミクス -古典分子動力学法による検討-2015

    • Author(s)
      宮本 洋雄、横田 泰之、今西 哲士、稲垣 耕治、森川 良忠、福井 賢一
    • Organizer
      2015年真空・表面科学合同講演会
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2015-12-01
    • Related Report
      2015 Research-status Report
  • [Presentation] 電気二重層トランジスタの動作解明に向けたイオン液体/有機半導体界面の構造評価2015

    • Author(s)
      横田 泰之、原 援又、森野 裕介、坂東 賢一、大野 桜子、宮本 洋雄、今西 哲士、岡田 悠悟、松井 弘之、植村 隆文、竹谷 純一、福井 賢一
    • Organizer
      表面界面スペクトロスコピー2015
    • Place of Presentation
      国立女性教育会館(埼玉県比企郡)
    • Year and Date
      2015-11-27
    • Related Report
      2015 Research-status Report
  • [Presentation] 古典分子動力学法を用いた電極電位に依存した界面イオン液体の局所構造と運動性の評価2015

    • Author(s)
      宮本 洋雄、横田 泰之、稲垣 耕司、森川 良忠、福井 賢一
    • Organizer
      分子科学討論会2015
    • Place of Presentation
      東京工業大学(東京都目黒区)
    • Year and Date
      2015-09-16
    • Related Report
      2015 Research-status Report
  • [Presentation] 古典分子動力学計算によるイオン液体/有機半導体界面の構造解析2015

    • Author(s)
      横田 泰之、宮本 洋雄、今西 哲士、竹谷 純一、稲垣 耕治、森川 良忠、福井 賢一
    • 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(愛知県名古屋市熱田区)
    • Year and Date
      2015-09-13
    • Related Report
      2015 Research-status Report
  • [Presentation] 古典分子動力学計算によるイオン液体/有機半導体単結晶界面の構造とダイナミクス2015

    • Author(s)
      横田 泰之、宮本 洋雄、今西 哲士、竹谷 純一、稲垣 耕治、森川 良忠、福井 賢一
    • Organizer
      2015年電気化学秋季大会
    • Place of Presentation
      埼玉工業大学(埼玉県深谷市)
    • Year and Date
      2015-09-11
    • Related Report
      2015 Research-status Report
  • [Presentation] 古典分子動力学法によるイオン液体/基板界面における分子の秩序化と運動性の評価2015

    • Author(s)
      宮本 洋雄、横田 泰之、稲垣 耕司、森川 良忠、福井 賢一
    • Organizer
      第18回理論化学討論会
    • Place of Presentation
      大阪大学(大阪府豊中市)
    • Year and Date
      2015-05-20
    • Related Report
      2015 Research-status Report
  • [Presentation] イオン液体/ルブレン単結晶界面の周波数変調AFMによる高分解能観察と電気二重層FET特性2015

    • Author(s)
      横田泰之、原援又、森野裕介、坂東賢一、今西哲士、岡田悠悟、松井弘之、植村隆文、竹谷純一、福井賢一
    • Organizer
      電気化学会第82回大会
    • Place of Presentation
      横浜
    • Year and Date
      2015-03-15 – 2015-03-17
    • Related Report
      2014 Research-status Report
  • [Presentation] 古典分子動力学法を用いたイオン液体/基板界面の構造評価2015

    • Author(s)
      横田泰之、宮本洋雄、今西哲士、稲垣耕治、森川良忠、福井賢一
    • Organizer
      電気化学会第82回大会
    • Place of Presentation
      横浜
    • Year and Date
      2015-03-15 – 2015-03-17
    • Related Report
      2014 Research-status Report
  • [Presentation] 電気化学FM-AFMを用いたイオン液体/ルブレン(001)界面における探針誘起ナノリソグラフィー2015

    • Author(s)
      坂東賢一、原援又、森野裕介、岡田悠悟、今西哲士、横田泰之、植村隆文、竹谷純一、福井賢一
    • Organizer
      第60回応用物理学関係連合講演会
    • Place of Presentation
      平塚
    • Year and Date
      2015-03-11 – 2015-03-14
    • Related Report
      2014 Research-status Report
  • [Presentation] Nanoscale Processing of Ionic Liquid/ Rubrene (001) Interface by Frequency Modulation AFM2014

    • Author(s)
      Ken-ichi Bando, Hisaya Hara, Yusuke Morino, Akihito Imanishi, Yasuyuki Yokota, Yugo Okada, Hiroyuki Matsui, Takafumi Uemura, Jun Takeya, Ken-ichi Fukui
    • Organizer
      2nd Kansai Nanoscience and Nanotechnology International Symposium
    • Place of Presentation
      Osaka
    • Year and Date
      2014-12-10 – 2014-12-11
    • Related Report
      2014 Research-status Report
  • [Presentation] Microscopic Analysis of Ionic Liquid at Ionic Liquid / Solid Interface by Molecular Dynamics Simulation2014

    • Author(s)
      Hiroo Miyamoto, Yasuyuki Yokota, Akihito Imanishi, Kouji Inagaki, Yoshitada Morikawa, Ken-ichi Fukui
    • Organizer
      2nd Kansai Nanoscience and Nanotechnology International Symposium
    • Place of Presentation
      Osaka
    • Year and Date
      2014-12-10 – 2014-12-11
    • Related Report
      2014 Research-status Report
  • [Presentation] Structural Investigations of Electric Double Layer Transistors: Relation between Microscopic Structures and Device Performances2014

    • Author(s)
      Yasuyuki Yokota, Hisaya Hara, Tomohiro Harada, Yusuke Morino, Ken-ichi Bando, Akihito Imanishi, Yugo Okada, Hiroyuki Matsui, Takafumi Uemura, Jun Takeya, Ken-ichi Fukui
    • Organizer
      The 1st International Symposium on Interactive Materials Science Cadet Program (iSIMSC)
    • Place of Presentation
      Suita
    • Year and Date
      2014-11-16 – 2014-11-19
    • Related Report
      2014 Research-status Report
  • [Presentation] 古典分子動力学法を用いたイオン液体/基板界面におけるイオン液体の局所構造解析2014

    • Author(s)
      宮本洋雄、横田泰之、今西哲士、稲垣耕治、森川良忠、福井賢一
    • Organizer
      第34回表面科学講演大会
    • Place of Presentation
      松江
    • Year and Date
      2014-11-06 – 2014-11-08
    • Related Report
      2014 Research-status Report
  • [Presentation] イオン液体/ルブレン単結晶界面FETの高性能化に向けた界面局所構造解析2014

    • Author(s)
      森野裕介、原援又、坂東賢一、岡田悠悟、今西哲士、植村隆文、横田泰之、竹谷純一、福井 賢一
    • Organizer
      第34回表面科学講演大会
    • Place of Presentation
      松江
    • Year and Date
      2014-11-06 – 2014-11-08
    • Related Report
      2014 Research-status Report
  • [Presentation] Microscopic Studies of Ionic Liquid / Rubrene Single Crystal Interfaces for High-Performance Electric Double Layer Transistors2014

    • Author(s)
      Yasuyuki Yokota, Hisaya Hara, Yusuke Morino, Ken-ichi Bando, Tomohiro Harada, Akihito Imanishi, Yugo Okada, Takafumi Uemura, Jun Takeya, Ken-ichi Fukui
    • Organizer
      International Symposium on Surface Science (ISSS-7)
    • Place of Presentation
      Matsue
    • Year and Date
      2014-11-02 – 2014-11-06
    • Related Report
      2014 Research-status Report
  • [Presentation] Potential-Dependent Electric Double Layer Structures at Liquid / Electrode Interfaces by Electrochemical Frequency Modulation AFM2014

    • Author(s)
      Ken-ichi Fukui, Toru Utsunomiya, Toshiaki Enoki, Hisaya Hara, Takafumi Uemura, Jun Takeya, Akihito Imanishi, Yasuyuki Yokota
    • Organizer
      International Symposium on Surface Science (ISSS-7)
    • Place of Presentation
      Matsue
    • Year and Date
      2014-11-02 – 2014-11-06
    • Related Report
      2014 Research-status Report
  • [Presentation] Layered Structures of Ionic Liquid at Ionic Liquid / Solid Interfaces Revealed by Molecular Dynamics Simulation2014

    • Author(s)
      Yasuyuki Yokota, Hiroo Miyamoto, Akihito Imanishi, Kouji Inagaki, Yoshitada Morikawa, Ken-ichi Fukui
    • Organizer
      International Symposium on Surface Science (ISSS-7)
    • Place of Presentation
      Matsue
    • Year and Date
      2014-11-02 – 2014-11-06
    • Related Report
      2014 Research-status Report
  • [Presentation] Tip-induced Nanolithography at Ionic Liquid/Rubrene Single Crystal Interfaces by FM-AFM2014

    • Author(s)
      Ken-ichi Bando, Hisaya Hara, Yusuke Morino, Akihito Imanishi, Yasuyuki Yokota, Yugo Okada, Hiroyuki Matsui, Takafumi Uemura, Jun Takeya, Ken-ichi Fukui
    • Organizer
      International Symposium on Surface Science (ISSS-7)
    • Place of Presentation
      Matsue
    • Year and Date
      2014-11-02 – 2014-11-06
    • Related Report
      2014 Research-status Report
  • [Presentation] Development of Molecular Scale Processing of Ionic Liquid/Rubrene Single Crystal Interface by Frequency Modulation AFM2014

    • Author(s)
      Ken-ichi Bando, Hisaya Hara, Yusuke Morino, Akihito Imanishi, Yasuyuki Yokota, Yugo Okada, Hiroyuki Matsui, Takafumi Uemura, Jun Takeya, Ken-ichi Fukui
    • Organizer
      ETH-Osaka Symposium
    • Place of Presentation
      Toyonaka
    • Year and Date
      2014-10-09 – 2014-10-10
    • Related Report
      2014 Research-status Report
  • [Presentation] Local Structure Analysis of Ionic Liquid / Solid Interfaces by Molecular Dynamic Simulation2014

    • Author(s)
      Hiroo Miyamoto, Yasuyuki Yokota, Akihito Imanishi, Kouji Inagaki, Yoshitada Morikawa, Ken-ichi Fukui
    • Organizer
      ETH-Osaka Symposium
    • Place of Presentation
      Toyonaka
    • Year and Date
      2014-10-09 – 2014-10-10
    • Related Report
      2014 Research-status Report
  • [Presentation] イオン液体/ルブレン単結晶界面の微視的構造評価とデバイス特性2014

    • Author(s)
      横田泰之、原援又、森野裕介、坂東賢一、今西哲士、岡田悠悟、松井弘之、植村隆文、竹谷純一、福井賢一
    • Organizer
      分子科学討論会2014
    • Place of Presentation
      東広島
    • Year and Date
      2014-09-21 – 2014-09-24
    • Related Report
      2014 Research-status Report
  • [Presentation] 分子動力学法によるイオン液体/固体界面の局所構造解析2014

    • Author(s)
      宮本洋雄、横田泰之、稲垣耕司、森川良忠、福井賢一
    • Organizer
      分子科学討論会2014
    • Place of Presentation
      東広島
    • Year and Date
      2014-09-21 – 2014-09-24
    • Related Report
      2014 Research-status Report
  • [Presentation] 電気二重層有機電界効果トランジスタの高性能化に向けたイオン液体/ルブレン単結晶界面における局所構造解析2014

    • Author(s)
      森野裕介、原援又、坂東賢一、岡田悠悟、今西哲士、植村隆文、横田泰之、竹谷純一、福井賢一
    • Organizer
      第75回応用物理学会秋季学術講演会
    • Place of Presentation
      札幌
    • Year and Date
      2014-09-17 – 2014-09-20
    • Related Report
      2014 Research-status Report
  • [Presentation] FM-AFM Study of Electric Double Layer Transistors: Relationship between Microscopic Structures and Hole Transport Properties of Ionic Liquid / Rubrene Single Crystal Interfaces2014

    • Author(s)
      Yasuyuki Yokota, Hisaya Hara, Yusuke Morino, Ken-ichi Bando, Tomohiro Harada, Akihito Imanishi, Yugo Okada, Takafumi Uemura, Jun Takeya, Ken-ichi Fukui
    • Organizer
      17th International Conference on Non-Contact Atomic Force Microscopy (NC-AFM 2014)
    • Place of Presentation
      Tsukuba
    • Year and Date
      2014-08-04 – 2014-08-08
    • Related Report
      2014 Research-status Report
  • [Presentation] 次世代有機電界効果トランジスタの高性能化に向けたイオン液体/ルブレン単結晶界面における局所構造解析2014

    • Author(s)
      森野裕介、原援又、坂東賢一、岡田悠悟、今西哲士、植村隆文、横田泰之、竹谷純一、福井賢一
    • Organizer
      応用物理学会関西支部平成26年度第1回講演会
    • Place of Presentation
      京都
    • Year and Date
      2014-06-26
    • Related Report
      2014 Research-status Report
  • [Presentation] イオン液体/ルブレン単結晶界面における探針誘起ナノリソグラフィー2014

    • Author(s)
      坂東賢一、原援又、森野裕介、今西哲士、横田泰之、岡田悠悟、植村隆文、竹谷純一、福井賢一
    • Organizer
      応用物理学会関西支部平成26年度第1回講演会
    • Place of Presentation
      京都
    • Year and Date
      2014-06-26
    • Related Report
      2014 Research-status Report
  • [Presentation] 分子動力学法を用いたグラフェン電極系の電位に依存したLiドープイオン液体の挙動解析2014

    • Author(s)
      宮本洋雄、横田泰之、稲垣耕司、森川良忠、福井賢一
    • Organizer
      第17回理論化学討論会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-05-22 – 2014-05-24
    • Related Report
      2014 Research-status Report
  • [Book] Compendium of Surface and Interface Analysis: Chapter 13 Electrochemical Atomic Force Microscopy2018

    • Author(s)
      Toru Utsunomiya, Yasuyuki Yokota, Ken-ichi Fukui
    • Total Pages
      853
    • Publisher
      Springer
    • ISBN
      9789811061561
    • Related Report
      2017 Annual Research Report
  • [Book] Noncontact Atomic Force Microscopy Vol. 32015

    • Author(s)
      Yasuyuki Yokota, Ken-ichi Fukui
    • Publisher
      Springer
    • Related Report
      2014 Research-status Report
  • [Patent(Industrial Property Rights)] 有機半導体膜の製造方法、製造装置および電気二重層トランジスタ2015

    • Inventor(s)
      竹谷純一、植村隆文、福井賢一、今西哲士、横田泰之、原援又、他2名
    • Industrial Property Rights Holder
      国立大学法人 東京大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2015-02-20
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2019-03-29  

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