• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

フレキシブルな構造を持つ有機単電子トンネル素子特性

Research Project

Project/Area Number 14655118
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field Electronic materials/Electric materials
Research InstitutionTokyo Institute of Technology

Principal Investigator

岩本 光正  東京工業大学, 大学院・理工学研究科, 教授 (40143664)

Co-Investigator(Kenkyū-buntansha) 間中 孝彰  東京工業大学, 大学院・理工学研究科, 助手 (20323800)
久保田 徹  情報通信研究機構, 関西先端研究センター, 主任研究員 (00205139)
周 しん  東京工業大学, 大学院・理工学研究科, 準客員研究員
Project Period (FY) 2002 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥3,400,000 (Direct Cost: ¥3,400,000)
Fiscal Year 2004: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2003: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2002: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywordsフレキシブル / ポリイミド / 有機単電子トンネル素子 / ポリエチレン
Research Abstract

分子レベルでのフレキシブル性と有機単電子トンネル素子特性の関係を明らかにすることを目指し、研究を進め、ほぼ予定の研究を遂行できたと考えている。具体的研究成果を要約すると以下のようになる。
(1)金属/ポリイミドトンネル層/有機分子/ポリイミドトンネル層/金属(STM電極を含む)からなる素子の中間電極としてデンドリマー、フタロシアン、C60を用い、この有機分子が外部光刺激によって、ポリイミドの空間電荷変化に由来するトンネル接合素子のI-V特性の変化を観測した。
(2)上記特性は、空間電荷の効果を閾値電圧の変化として取り組み、かつ、単一トンネル電子モデルを採用することにより説明できる。
(3)(2)の閾値電圧の変化は、正あるいは負電圧の方向に変化するが、この変化は、ポリイミド膜の正負帯電の方向と同じである。また、その移動量は表面電位測定から見積もることができる。
(4)金属/ポリイミドトンネル層/有機分子/ポリイミドトンネル層/金属(STM電極を含む)からなる素子で、中間電極としてフタロシアン、C60を用いた場合について、I-V特性ならびに微分I-V特性を用いて、そのエネルギー構造を決定することができた。また、分子的考察からそのエネルギー構造が妥当なものであることを示すことができた。

Report

(3 results)
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • Research Products

    (32 results)

All 2005 2004 Other

All Journal Article (20 results) Book (2 results) Publications (10 results)

  • [Journal Article] Large surface potential of Alq3 film and its decay2005

    • Author(s)
      Kei Yoshizaki
    • Journal Title

      Journal of Applied Physics Vol.97, No.2

      Pages: 23703-23703

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Nanometric Interfacial Polarization Phenomena in Organic Monolayer Films Studied by Maxwell Displacement Current-Second Harmonic Generation Spectroscopy2005

    • Author(s)
      Ryosuke Tamura
    • Journal Title

      Japanese Journal of Applied Physics Vol.144, No.1B

      Pages: 519-522

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Current-Voltage Characteristics of Pentacene Films : Effect of UV/Ozone Treatment on Au Electrodes2005

    • Author(s)
      Yuuma Suzue
    • Journal Title

      Japanese Journal of Applied Physics Vol.144, No.1B

      Pages: 561-565

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Spectroscopic consideration of the surface potential built across phthalocyanine thin films on a metal electrode2004

    • Author(s)
      Takaaki Manaka
    • Journal Title

      Journal of Chemical Physics Vol.120, No.16

      Pages: 7725-7732

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Deformataion and Circle Instability in Two-Dimensional Lipid Domains by Dipolar Force : A Shape- and Size-Dependent Line tension Model2004

    • Author(s)
      Mitsumasa Iwamoto
    • Journal Title

      Physical Review Letters Vol.93, No.20

      Pages: 206101-206101

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Equilibrium and kinetics : Water confined in carbon nanotubes as one-dimensional lattice gas2004

    • Author(s)
      Xin Zhou
    • Journal Title

      Journal of Chemical Physics Vol.121

      Pages: 7996-8002

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Relaxation processes in Langmuir films under lateral compression2004

    • Author(s)
      Alex V.Zakharov
    • Journal Title

      Physical Review E Vol.69

      Pages: 61607-61607

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Orientational orders of small anisotropic molecules confined in slit pores2004

    • Author(s)
      Xin Zhou
    • Journal Title

      Journal of Chemical Physics Vol.120

      Pages: 5322-5326

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Monolayer Dielectrics and Generation of Maxwell-displacement Current and Optical Second Harmonics2004

    • Author(s)
      Mitsumasa Iwamoto
    • Journal Title

      IEEE Transaction on Dielectrics and Electrical Insulation Vol.11, No.5

      Pages: 785-796

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Heat conduction and long-range spatial correlation in 1D models2004

    • Author(s)
      Xin Zhou
    • Journal Title

      Journal of Physics A : Math.Gen. Vol.37

      Pages: 11123-11133

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Study of Orientational Order Parameters of 4-Octyl-4'-n-cyanobiphenyl langmuir films by Maxwell displacement current measurement coupled with Optical Second Harmonic Generation Measurement2004

    • Author(s)
      Atsushi Tojima
    • Journal Title

      Molecular Crystals and Liquid Crystals Vol.412

      Pages: 189-196

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Photoinduced Gate Modulation and Temperature Dependence in the Coulomb Staircase of Organic Single Electron Tunneling Junctions2004

    • Author(s)
      Yutaka Noguchi
    • Journal Title

      Japanese Journal of Applied Physics Vol.43, 4B

      Pages: 2357-2361

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Electric field induced second harmonic generation from vacuum evaporated metalophthalocyanine film/metal interface2004

    • Author(s)
      Cheng Quan Li
    • Journal Title

      Japanese Journal of Applied Physics Part 1 Vol.43, 4B

      Pages: 2330-2334

    • Related Report
      2004 Annual Research Report
  • [Journal Article] In-situ Observation of 4'-n-pentyl-4-cyanobiphenyl Evaporated Film Growth by Polarized Absorption Measurement2004

    • Author(s)
      Dai Taguchi
    • Journal Title

      IEICE Transactions on Electronics E87-C,12

      Pages: 2129-2131

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Photoinduced Molecular Motion of the Azobenzene Monolayer Investigated by Maxwell Displacement Current Technique2004

    • Author(s)
      Takaaki Manaka
    • Journal Title

      Molecular Crystals and Liquid Crystals Vol.413

      Pages: 63-70

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Detection of Phase Transition of 4-Heptyloxy-4'-n-Cyanobiphenyl Langmuir Films By Maxwell Displacement Current and Optical Second Harmonic Generation Measurement2004

    • Author(s)
      Atsushi Tojima
    • Journal Title

      Molecular Crystals and Liquid Crystals Vol.412

      Pages: 197-204

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Measurement of Surface Potential at Metal/Organic-Material Interfaces by Electro-Absorption Method2004

    • Author(s)
      Xiao-Man Cheng
    • Journal Title

      Chinese Physics Letters Vol.21, No.10

      Pages: 2026-2028

    • Related Report
      2004 Annual Research Report
  • [Journal Article] SURFACE POLARIZATION IN INTERFACIAL MONOLAYER AND SHG-MDC SPECTROSCOPY2004

    • Author(s)
      Mitsumasa Iwamoto
    • Journal Title

      Molecular Crystals and Liquid Crystals Vol.424

      Pages: 7-15

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Detection of nano-interfacial space charge field at metal-organic film interface by SHG and surface potential2004

    • Author(s)
      Mitsumasa Iwamoto
    • Journal Title

      Current Applied Physics Vol.5, No.2

      Pages: 171-173

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Nano-Electrostatic phenomena at metal-Phthalocyanine film interface2004

    • Author(s)
      Kei Yoshizaki
    • Journal Title

      Transactions of the Materials Research Society of Japan Vol.29, No.3

      Pages: 739-742

    • Related Report
      2004 Annual Research Report
  • [Book] Encyclopedia of Surface and Colloid Science2004

    • Author(s)
      Mitsumasa Iwamoto
    • Total Pages
      15
    • Related Report
      2004 Annual Research Report
  • [Book] Electronic Phenomena in Organic Solids2004

    • Author(s)
      Mitsumasa Iwamoto
    • Total Pages
      11
    • Related Report
      2004 Annual Research Report
  • [Publications] 岩本光正: "分子膜ナノ界面の電子的構造"静電気学会誌. Vol.27,No.2. 58-63 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yutaka Noguchi: "STM observation of Coulomb staricase behavior through C60 clusters"Current Applied Physics. Vol.3,No.5. 397-399 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takaaki Manaka: "Electrical properties of unsubstituted/fluorine-substituted phthalocyanine interface investigated by Kelvin probe method"Thin Solid Films. Vol.438,No.1. 157-161 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yutaka Noguchi: "Single-electron transport in metal/polyimide : C60/metal junction"Thin Solid Films. Vol.438,No.1. 369-373 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takaaki Manaka: "Electrostatic Properties of Polyethylene Langmuir-Blodgett films"Japanese Journals of Applied Physics Part1. Vol.42,No.10. 6473-6476 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yutaka Noguchi: "Photoinduced Gate Modulation and Temperature Dependence in the Coulomb Staircase of Organic Single Electron Tunneling Junctions"Japanese Journals of Applied Physics Part1. (掲載予定). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Mitsumasa Iwamoto: "Step voltage in metal/polyimide/organic/molecule/polyimide/metal junction"Current Applied Physics. Vol.2,No.4. 279-283 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yutaka Noguchi: "Addendum : Space charge effect and the step voltages in metal/polyimide/rhodamine-dendorimer/polyimide/metal junctions"Journal of Applied Physics. Vol.92,No.2. 1174-1176 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yutaka Noguchi: "Analysis of Step Voltages in Single Electron Tunneling Devices Using Organic Thin films"Japanese Journal of Applied Physics Part 1. Vol.41,No.4B. 2749-2752 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yutaka Noguchi: "Effect of Interfacial Space Charge and Coupling Electrodes on Organic Single Electron Tunneling Devices"IEICE Transactions on Electronics. Vol.E85-C No.6. 1247-1252 (2002)

    • Related Report
      2002 Annual Research Report

URL: 

Published: 2002-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi