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2000 Fiscal Year Final Research Report Summary

STATIC INDUCTION TRANSISTORS USING ORGANIC MATERIALS

Research Project

Project/Area Number 11650314
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Electronic materials/Electric materials
Research InstitutionCHIBA UNIVERSITY

Principal Investigator

KUDO Kazuhiro  CHIBA UNIVERSITY, FACULTY OF ENGINEERING, PROFESSOR, 工学部, 教授 (10195456)

Co-Investigator(Kenkyū-buntansha) KUNIYOSHI Shigekazu  CHIBA UNIVERSITY, FACULTY OF ENGINEERING, RESEARCH ASSISTANT, 工学部, 助手 (30092050)
Project Period (FY) 1999 – 2000
KeywordsStatic induction transistor / Field effect transistor / Hybrid type organic light emitting transistor / Photo-thyristor / Organic display / Organic semiconductors / Schottky gate / Vacuum evaporated films
Research Abstract

Organic static induction transistors (SITs) for display devices are proposed and the basic electrical characteristics of the SITs are investigated. The organic SITs using a copper phthalocyanine (CuPc) evaporated film as an active layer have a layered structure of Au (drain)/CuPc/Al (gate)/CuPc/Au (source)/glass. The electrical characteristics show that the current flow from the source to drain electrodes is controlled by relatively low gate voltages. Furthermore, excellent characteristics such as a high current density and high speed operation are realized by applying a buried Al grid electrode as the Schottky gate. Considering the driving system of organic electroluminescence (EL) devices, basic characteristics of EL device combined with organic static induction transistor (SIT) are examined. This device structure has ITO (source)/Alq3 (emissive layer)/α-NPD (hole-transfer layer : Al gate electrode inserted)/Al (drain), structure which is almost same as a typical EL device. Current-voltage and luminescent characteristics demonstrate that the hybrid organic electroluminescence transistor works as a display device.

  • Research Products

    (14 results)

All Other

All Publications (14 results)

  • [Publications] 池上加余子: "複合型有機ELトランジスタの試作"電子情報通信学会技術報告. OME2000-20. 47-51 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Kazuhiro Kudo: "Organic static induction transistor for display devices"Synthetic Metals. 111-112. 11-14 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 国吉繁一: "有機静電誘導トランジスタの空間電荷伝導"電気学会 誘電・絶縁材料研究会資料. DEI-00-78. 7-11 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Shigekazu Kuniyoshi: "Space-Charge Conduction in a Copper Phthalocyanine SIT"IEICE TRANSACTIONS on ELECTRONICS. E83-C. 1111-1113 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 池上加余子: "複合型有機発光トランジスタ"電子情報通信学会技術報告. OME2001-03. 1-5 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Kazuhiro Kudo: "Device characteristics of lateral and vertical type organic FETs"Thin Solid Films. (印刷中). (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Kanji Marugami: "Characterization of SIT optical sensors using organic dyes"Technical Report of IEICE. OME99-77, 17. 111-112 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kayoko Ikegami: "Fabrication of hybrid type organic electroluminescence transistor"Technical Report of IEICE. OME2000-20. 47 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kazuhiro Kudo: "Organic Static Induction Transistor for Display Devices"Synthetic Metals. 11. 111-112 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shigekazu Kuniyoshi: "Space-Charge Conduction in a Copper Phthalocyanine Static Induction Transistor"IEICE Trans.Electron.. E83-C, 7. 1111 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shigekazu Kuniyoshi: "Space Charge Limited Conduction in an Organic Static Induction Transistor"Technical Report of IEEJ. DEI-00-78. 7 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kazuhiro Kudo: "Molecular Electronic Devices -Overview and Some Directions-"Technical Report of IEEJ. EFM-01-5. 25 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kayoko Ikegami: "Hybrid organic light emitting transistor"Technical Report of IEICE. OME2000-172. 1 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kazuhiro Kudo: "Device characteristics of lateral and vertical type organic field effect transistors"Thin Solid Films. (in press). (2001)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2002-03-26  

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