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

2006 Fiscal Year Annual Research Report

変位電流・光第2次高調波測定によるフレキシブルナノ界面分子膜の電子物性評価

Research Project

Project/Area Number 15206032
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)
Keywords分子膜 / マックスウェル変位電流 / 光第2次高調波 / フレキシブル性 / 帯電現象 / ナノ界面 / 有機FET / 膜パターン
Research Abstract

本研究の目的は、分子膜のフレキシブルな構造についての物理を基礎として、有機電子素子作製への展開を円滑にする工学的手法の確立に向け、マックスウェル変位電流(MDC)測定と光第2次高調波(SHG)の同時測定を基礎として、柔構造界面分子膜の電子・光物性を評価する手法を、理論ならびに実験両面から開拓することである。最終年度である本年度の研究は予定通り遂行され、以下のような成果が得られた。
[1]分子のキラリティーと単分子膜の構造との関係を明らかにするために、MDCとBrewster角顕微鏡(BAR)を用いて右手キラル分子からなる単分子膜と左手キラル分子からなる単分子膜の配向状態とドメイン形状を比較した。右手キラルのドメインと左手キラルのドメインは、互いに鏡像の関係になる形状を形成するが、MDC信号は同じ傾向を示すことを確かめた。
[2]理論的に、単分子膜が液晶性を持っていることに注目して、静電エネルギーを面内方向の自発分極が配向ひずみを持っているドメインに拡張した。キラル分子からなる単分子膜のドメインから、電気四重極子密度が発生する事に注目し、キラル分子からなる単分子膜の蓄える静電エネルギーを解析した。電気四重極子の効果によって、単分子膜のドメイン構成分子のキラリティーに依存した形状を形成する事を示した。
[3]昨年度から構築している有機FET用顕微SHGシステムを用いて電荷の注入過程について検討を行い、Off状態における金電極からペンタセンへの電子注入に関して、初めて光学的手法を用いた観測に成功した。
[4]時間分解測定法と顕微SHGシステムを組み合わせ、ナノ秒オーダでキャリア挙動の観測ができるシステムの立ち上げを行った。試験的なデータ取得に成功し、光学的にキャリア挙動を直接観測できるシステム構築への布石を得た。

  • Research Products

    (41 results)

All 2007 2006 Other

All Journal Article (39 results) Book (2 results)

  • [Journal Article] Analysis of carrier injection into pentacene field effect tra-.nsistor by optical second harmonic generation measurements2007

    • Author(s)
      Eunju Lim, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      Journal of Applied Physics 101・2

      Pages: 024515

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Molecular Motion and Dielectric Behavior in Monolayers2006

    • Author(s)
      Mitsumasa Iwamoto, Chen-Xu Wu
    • Journal Title

      Encyclopedia of Surface and Colloid Science, Second Edition Taylor & Francis 5

      Pages: 4081-4090

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Manipulation of two dimensional interface2006

    • Author(s)
      Mitsumasa Iwamoto, Takaaki Manaka
    • Journal Title

      Thin Solid Films 509

      Pages: 69-74

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Shape and stability of two-dimensional lipid domains with dipole-dipole interactions2006

    • Author(s)
      Mitsumasa Iwamoto, Fei Liu, Zhong-Can Ou-Yang
    • Journal Title

      Journal of Chemical Physics 125

      Pages: 224701

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Electrostatic energies stored in dipolar films and analysis of decaying process of a large surface potential of Alq3 films2006

    • Author(s)
      Norifumi Kajimoto, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      Chemical Physics Letters 430

      Pages: 340-344

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Decay process of a large surface potential of Alq3 films by heating2006

    • Author(s)
      Norifumi Kajimoto, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      Journal of Applied Physics 100

      Pages: 053707-053712

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Compression induced chiral symmetry breaking of monolayers comprised of banana-shaped achiral molecules at an air-water interface : Williams-Bragg approach2006

    • Author(s)
      Tetsuya Yamamoto 他4名
    • Journal Title

      Journal of Chemical Physics 125・3

      Pages: 034704-1-13

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Analysis of carrier injection, accumulation and transport process of pentacene field effect transistors using a Maxwell-Wagner model2006

    • Author(s)
      Eunju Lim 他4名
    • Journal Title

      Current Applied Physics 7・4

      Pages: 356-359

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Pentacene Field Effect Transistor as an injection-type element : Maxwell-Wagner type interfacial polarization and carrier transport2006

    • Author(s)
      Mitsumasa Iwamoto 他4名
    • Journal Title

      Current Applied Physics 7・4

      Pages: 334-337

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Probing of the electric field distribution in organic field effect transistor channel by microscopic second-harmonic generation2006

    • Author(s)
      Takaaki Manaka 他4名
    • Journal Title

      Applied Physical Letters 89

      Pages: 072113

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Analysis of Carrier Injection into Pentacene FET using Maxwell-Wagner Model2006

    • Author(s)
      Ryosuke Tamura 他3名
    • Journal Title

      IEICE Transactions on Electronics E89-C

      Pages: 1760

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Analysis of pentacene Field Effect Transistor as a Maxwell-Wagner effect element2006

    • Author(s)
      Ryosuke Tamura 他3名
    • Journal Title

      Journal of Applied Physics 100

      Pages: 114515

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 有機エレクトロニクス界面幾何工学の展開2006

    • Author(s)
      岩本 光正
    • Journal Title

      応用物理 175

      Pages: 1120-1125

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Surface Morphology and Electrical Transport Properties of Polydiacetylene-Based Organic Field-Effect Transistors2006

    • Author(s)
      Gang Zou 他5名
    • Journal Title

      Japanese Journal of Applied Physics 45・8A

      Pages: 6436-6441

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Orientational Ordering Process of Liquid Crystalline Molecules Evaporated on Azobenzene Monolayer : Optical Polarized Absorption Measurements and Adsorption Kinetics2006

    • Author(s)
      Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      International Journal of the Society of Materials Engineering for Resources 13・2

      Pages: 109-111

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Analysis of Pentacene FET Characteristics Based on the Maxwell-Wagner Model2006

    • Author(s)
      Eunju Lim 他3名
    • Journal Title

      Journal of the Korean Physical Society 48・6

      Pages: 1481-1487

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Interfacial Polarization phenomena in organic molecular films2006

    • Author(s)
      Mitsumasa Iwamoto, Takaaki Manaka
    • Journal Title

      Analytica Chimica Acta 568

      Pages: 65-69

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Maxwell-Wagner Model Analysis for the Capacitance-Voltage Characteristics of Pentacene Field Effect Transistor2006

    • Author(s)
      Eunju Lim 他3名
    • Journal Title

      Japanese Journal of Applied Physics 45・4B

      Pages: 3712-3716

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Nano-interface Surface Dielectric Polarization Phenomena : Detection and Application2006

    • Author(s)
      Mitsumasa Iwamoto, Takaaki Manaka
    • Journal Title

      International Journal of the Society of Materials Engineering for Resources 14・1/2

      Pages: 12-17

  • [Journal Article] Preparation of Chiral Polydiacetylene Film from Achiral Monomers Using Circularly Polarized Light2006

    • Author(s)
      Takaaki Manaka 他4名
    • Journal Title

      Chemistry Letters 35

      Pages: 1028

  • [Journal Article] Phase transition of copper(II) Phthalocyanine thin films characterized by a near-field scanning microwave microscope2006

    • Author(s)
      Miehwa Park 他.
    • Journal Title

      Thin Solid Films 499

      Pages: 318-321

  • [Journal Article] Characterization of orientational ordering of liquid crystalline molecules deposited on polyimide Langmuir-Blodgett films by optical polarized absorption and optical second-harmonic generation measurements2006

    • Author(s)
      Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      K.L.Mittal (Ed.), Proceedings of the Fourth International Symposium on Polyimides and Other High Temperature Polymers (掲載決定)

  • [Journal Article] Investigation of the surface potential formed in Alq3 films on metal surface by Kelvin probe and nonlinear optical measurement2006

    • Author(s)
      Takaaki Manaka, Kei Yoshizaki, Mitsumasa Iwamoto
    • Journal Title

      Current Applied Physics 6

      Pages: 877-881

  • [Journal Article] Universal characteristics and function-control of nanostructured material2006

    • Author(s)
      Yoshitake Yamazaki, Zhong-can, Ou-yang et al.
    • Journal Title

      Thin Solid Films 509

      Pages: 3-12

  • [Journal Article] Probing of carrier injection into organic field effect transistor by optical second harmonic generation

    • Author(s)
      Eunju Lim, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials (掲載決定)

  • [Journal Article] Optical second harmonic generation measurements of hole carrier injection and trapping in pentacenefield effect transistor

    • Author(s)
      Eunju Lim, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      Japanese Journal of Applied Physics (掲載決定)

  • [Journal Article] Cooperative molecular field effect on the surface potential of Alq3 films

    • Author(s)
      Norifumi Kajimoto, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      Japanese Journal of Applied Physics (掲載決定)

  • [Journal Article] Electric Quadrupole Model on the Formation of Molecular Chirality Dependent Domain Shapes of lipid Monolayers at the Air-Water Interface

    • Author(s)
      Tetsuya Yamamoto, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      Journal of Chemical Physics (掲載決定)

  • [Journal Article] Domain Observation and Molecular Orientation of Chiral Dipalmitoylphosphatidylcholine Monolayer by Brewster Angle Microscopy and Maxwell Displacement Current

    • Author(s)
      W.Ou-Yang 他4名
    • Journal Title

      Thin Solid Films (掲載決定)

  • [Journal Article] The Interacting Electrostatic Charge Model on the Shape Formation of Monolayer Domains at the Air-Water Interface Comprised of Tilted Dispoles with Orientational Deformation

    • Author(s)
      Tetsuya Yamamoto, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      Thin Solid Films (掲載決定)

  • [Journal Article] Analysis of threshold voltage shift of pentacene field effect transistor based on a Maxwell-Wagner effect

    • Author(s)
      Ryosuke Tamura 他3名
    • Journal Title

      Japanese Journal of Applied Physics (掲載決定)

  • [Journal Article] Analysis of threshold voltage shift of pentacene field effect transistors with ferroelectric gate insulator as Maxwell-Wagner effect

    • Author(s)
      Ryosuke Tamura 他4名
    • Journal Title

      Thin Solid Films (掲載決定)

  • [Journal Article] Observation of orientational ordering processes of 4-n-pentyl-4'-cyanobiphenyl molecules during evaporation onto polyimide Langmuir-Blodgett films by optical polarized absorption measurements

    • Author(s)
      Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto
    • Journal Title

      Thin Solid Films (掲載決定)

  • [Journal Article] Hole trapping in polydiacetylene field effect transistor studied by optical second harmonic generation

    • Author(s)
      Takaaki Manaka 他4名
    • Journal Title

      Thin Solid Films (掲載決定)

  • [Journal Article] Investigation of the pentacene field-effect transistor operation by optical second harmonic generation

    • Author(s)
      Takaaki Manaka 他3名
    • Journal Title

      Japanese Journal of Applied Physics (掲載決定)

  • [Journal Article] Electrical Transport Properties of Polydiacetylene Films during Thermochromic Process

    • Author(s)
      Gang Zou 他6名
    • Journal Title

      Japanese Journal of Applied Physics (掲載決定)

  • [Journal Article] Analysis of hysteresis behavior of pentacene field effect transistor characteristics with capacitance-voltage and optical second harmonic generation measurement

    • Author(s)
      Eunju Lim, 他3名
    • Journal Title

      Journal of Applied Physics (掲載決定)

  • [Journal Article] Optical Second Harmonic Generation Measurements for Investigating Electron Injection into a Pentacene Field Effect Transistor with Au source and Drain Electrodes

    • Author(s)
      Eunju Lim, T.Manaka, R.Tamura, M.Iwamoto
    • Journal Title

      Thin Solid Films (掲載決定)

  • [Journal Article] Surface Charge at the Pentacene/Au Interface with UV/ozone Treatment by a Near-Field Microwave Microscoprobe

    • Author(s)
      Eunju Lim 他8名
    • Journal Title

      Thin Solid Films (掲載決定)

  • [Book] 柔構造有機エレクトロニクス2007

    • Author(s)
      電気学会 編
    • Total Pages
      197
    • Publisher
      オーム社
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] 電子物性・材料の辞典2006

    • Author(s)
      森泉豊栄, 岩本光正, 小田俊理, 山本寛, 川名明夫
    • Total Pages
      680
    • Publisher
      朝倉書店

URL: 

Published: 2008-05-08   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi