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Electronic Charge Transport in Organic Semiconductor Depending on Agricultural Structure of Anisotropic Molecules

Research Project

Project/Area Number 23760278
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Electronic materials/Electric materials
Research InstitutionTokyo Institute of Technology

Principal Investigator

OHNO Akira  東京工業大学, 像情報工学研究所, 准教授 (70397058)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywordsディスオーダーモデル / 秩序パラメーター / 電荷輸送 / 有機半導体 / 電気双極子 / トランスファー積分 / ホッピング伝導 / 双極子モーメント / 分極 / 有機トランジスタ / マーカス理論 / マーカスの電子移動 / モンテ・カルロ・シミュレーション / 秩序パラメータ / 双極子 / 量子化学計算
Outline of Final Research Achievements

We modeled to elucidate a relationship between charge mobility and degree of structural order of molecules in molecular aggregates, and related order parameters to electronic transport properties, using molecular dynamics simulations and quantum chemical calculation of some particular molecules. We took account of three factors, i.e., energetic disorder for localized carrier states, the reorganization energy for the formation of polaron and the transfer integral distribution for the nearest neighbor pairs using combination of quantum chemical calculation, molecular dynamics simulation and Monte Carlo simulation for Marcus type of hopping transport.
Our model can propose concepts how we can design the organic semiconductive materials with high performance and show a guideline for molecular design of organic semiconductors available for organic transistor materials in printed electronics.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (28 results)

All 2015 2014 2013 2012 2011

All Presentation (27 results) Book (1 results)

  • [Presentation] Material Design of Organic Semiconductor -How we can predict the charge carrier transport properties in a particular molecular system-2015

    • Author(s)
      Akira Ohno, Jun-ichi Hanna
    • Organizer
      International Conference on Advanced Imaging
    • Place of Presentation
      一橋講堂(東京都)
    • Year and Date
      2015-06-17 – 2015-06-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 有機半導体の構造秩序の乱れが電荷輸送に与える影響― 秩序 パラメータ-に基づく相関のあるディスオーダーモデル ―2015

    • Author(s)
      大野 玲, 新田 武父, 高屋敷 由紀子, 飯野 裕明
    • Organizer
      応用物理学会春季学術講演会
    • Place of Presentation
      東海大学湘南キャンパス(神奈川県)
    • Year and Date
      2015-03-11 – 2015-03-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 構造秩序性をもつ有機半導体のCorrelated Disorder Modelの構築とその電荷輸送の温度依存性2014

    • Author(s)
      大野 玲, 新田武父,高屋敷由紀子,飯野裕明,半那 純一
    • Organizer
      応用物理学会秋季学術講演会
    • Place of Presentation
      北海道大学(北海道)
    • Year and Date
      2014-09-17 – 2014-09-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] Structural Order and Charge Transport in Smectic Liquid crystals2014

    • Author(s)
      Akira Ohno, Jun-ichi Hanna, Carl Poleking, and Denis Andrienko
    • Organizer
      International Liquid Crystal Conference
    • Place of Presentation
      トリニティカレッジ(ダブリン, アイルランド)
    • Year and Date
      2014-06-29 – 2014-07-04
    • Related Report
      2014 Annual Research Report
  • [Presentation] 液晶性有機半導体における電荷輸送機構の温度依存性2014

    • Author(s)
      大野 玲, 半那 純一
    • Organizer
      日本画像学会年次大会
    • Place of Presentation
      東京工業大学すずかけ台キャンパス(長津田町、横浜市)
    • Year and Date
      2014-06-11 – 2014-06-13
    • Related Report
      2014 Annual Research Report
  • [Presentation] 有機TFT半導体材料の電荷輸送特性とそのモデル化2014

    • Author(s)
      大野 玲, 半那 純一
    • Organizer
      日本写真学会年次大会
    • Place of Presentation
      千葉大学(千葉県)
    • Year and Date
      2014-05-26 – 2014-05-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] Charge carrier transport in highly ordered smectic mesophases2014

    • Author(s)
      新田 武父、大野 玲、半那 純一
    • Organizer
      2nd International Symposium on Self-Organizing Molecular Semiconductors
    • Place of Presentation
      東京工業大学大岡山キャンパス(大岡山,東京)
    • Related Report
      2013 Research-status Report
  • [Presentation] Structural order and charge transport in liquid crystals2014

    • Author(s)
      大野 玲、半那 純一
    • Organizer
      2nd International Symposium on Self-Organizing Molecular Semiconductors
    • Place of Presentation
      東京工業大学大岡山キャンパス(大岡山,東京)
    • Related Report
      2013 Research-status Report
  • [Presentation] 有機ゲート絶縁膜/有機半導体 界面における電荷輸送(II)2013

    • Author(s)
      大野 玲、半那 純一
    • Organizer
      日本画像学会年次大会
    • Place of Presentation
      東京工業大学すずかけ台キャンパス(横浜)
    • Related Report
      2013 Research-status Report
  • [Presentation] Modeling of Charge Transport at Donor-Acceptor Interface for Bulk-Hetero Junction2013

    • Author(s)
      大野 玲、半那 純一
    • Organizer
      Materials research society fall meeting
    • Place of Presentation
      Hynes Convention Center ( ボストン、米国)
    • Related Report
      2013 Research-status Report
  • [Presentation] Role of diagonal disorder on density of states function of order parameters in organic semiconductor2012

    • Author(s)
      Akira Ohno, Jun-ichi Hanna
    • Organizer
      MRS spring meetings
    • Place of Presentation
      San Francisco, California
    • Related Report
      2012 Research-status Report
  • [Presentation] Diagonal disorder and carrier transport in smectic liquid crystals2012

    • Author(s)
      Akira Ohno, and Jun-ichi Hanna
    • Organizer
      Gordon Research Conference Electronic Processes in Organic Materials
    • Place of Presentation
      Lucca, Italy
    • Related Report
      2012 Research-status Report
  • [Presentation] 有機ゲート絶縁膜/有機半導体 界面における電荷輸送―ディスオーダーモデルによるモデル化と解析2012

    • Author(s)
      大野 玲, 飯野 裕明, 半那 純一
    • Organizer
      第109回日本画像学会年次大会
    • Place of Presentation
      東京工業大学, 横浜市
    • Related Report
      2012 Research-status Report
  • [Presentation] Energetic and structural disordersin carrier transport of smectic liquid crystal2012

    • Author(s)
      Akira Ohno, Jun-ichi Hanna
    • Organizer
      24th International Liquid Crystal Conference
    • Place of Presentation
      Mainz, Germany
    • Related Report
      2012 Research-status Report
  • [Presentation] 有機半導体におけるキャリア-双極子相互作用の 影響と分子配向2012

    • Author(s)
      大野玲,半那 純一
    • Organizer
      2012年日本液晶学会 討論会
    • Place of Presentation
      千葉大学, 千葉市
    • Related Report
      2012 Research-status Report
  • [Presentation] Effect of Molecular Order in Layered Organic Semiconductors2012

    • Author(s)
      Akira Ohno, Jun-ichi Hanna
    • Organizer
      The 1st Asian Conference on Liquid Crystals
    • Place of Presentation
      Fuji Calm, Fuji-Yoshida, Yamanashi
    • Related Report
      2012 Research-status Report
  • [Presentation] Diagonal disorder and carrier transport in smectic liquid crystals2012

    • Author(s)
      Akira Ohno and Jun-ichi Hanna
    • Organizer
      1st International Symposium on Self-Organizing Molecular Semiconductors
    • Place of Presentation
      東京工業大学 東京都・大岡山
    • Related Report
      2011 Research-status Report
  • [Presentation] Disorder model based on Marcus hopping rate for charge carrier transport in liquid crystals2012

    • Author(s)
      Akira Ohno and Jun-ichi Hanna
    • Organizer
      1st International Symposium on Self-Organizing Molecular Semiconductors
    • Place of Presentation
      東京工業大学 東京都・大岡山
    • Related Report
      2011 Research-status Report
  • [Presentation] Effect of dipoles on carrier transport of self organizing molecular semiconductor2012

    • Author(s)
      Akira Ohno and Jun-ichi Hanna
    • Organizer
      1st International Symposium on Self-Organizing Molecular Semiconductors
    • Place of Presentation
      東京工業大学 東京都・大岡山
    • Related Report
      2011 Research-status Report
  • [Presentation] Molecular Design led by quantum chemical calculation2012

    • Author(s)
      Akira Ohno and Jun-ichi Hanna
    • Organizer
      1st International Symposium on Self-Organizing Molecular Semiconductors
    • Place of Presentation
      東京工業大学 東京都・大岡山
    • Related Report
      2011 Research-status Report
  • [Presentation] Extraction of Trap Distribution in Smectic Liquid Crystals by Time-of-Flight Spectroscopy2012

    • Author(s)
      Akira Ohno and Jun-ichi Hanna
    • Organizer
      1st International Symposium on Self-Organizing Molecular Semiconductors
    • Place of Presentation
      東京工業大学 東京都・大岡山
    • Related Report
      2011 Research-status Report
  • [Presentation] Role of diagonal disorder on density of states function of orientational and translational orders in organic semiconductor2012

    • Author(s)
      Akira Ohno and Jun-ichi Hanna
    • Organizer
      1st International Symposium on Self-Organizing Molecular Semiconductors
    • Place of Presentation
      東京工業大学 東京都・大岡山
    • Related Report
      2011 Research-status Report
  • [Presentation] 有機半導体-ゲート絶縁膜界面でのGauss型状態密度分布の形成モデル2012

    • Author(s)
      大野 玲,半那 純一
    • Organizer
      2012年春春季第57回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学, 東京都
    • Related Report
      2011 Research-status Report
  • [Presentation] Marcus式を考慮した液晶性有機半導体の電荷輸送特性の解析と再配置エネルギー2011

    • Author(s)
      大野 玲,河原紘一, 高屋敷由紀子, 飯野裕明, 半那 純一
    • Organizer
      2011年日本液晶学会討論会
    • Place of Presentation
      東京都市大学, 東京都
    • Related Report
      2011 Research-status Report
  • [Presentation] Marcus式を取り入れたディスオーダーモデルによる有機半導体の電荷輸送特性の解析とエネルギーのディスオーダーの起源2011

    • Author(s)
      大野 玲,河原紘一, 高屋敷由紀子, 飯野裕明, 半那 純一
    • Organizer
      2011年秋季第72回応用物理学会学術講演会
    • Place of Presentation
      山形大学, 山形県
    • Related Report
      2011 Research-status Report
  • [Presentation] 分子の双極子・四重極子が有機半導体の電荷輸送に与える影響2011

    • Author(s)
      大野 玲, 半那 純一
    • Organizer
      第107回日本画像学会年次大会
    • Place of Presentation
      きゅりあん 東京都・大井町
    • Related Report
      2011 Research-status Report
  • [Presentation] 液晶物質における双極子の電荷輸送への影響2011

    • Author(s)
      河原紘一, 大野玲, 飯野裕明, 半那純一
    • Organizer
      2011年度(社)日本写真学会年次大会
    • Place of Presentation
      千葉大学, 千葉県
    • Related Report
      2011 Research-status Report
  • [Book] "Self-Organized Organic Semiconductors: From Materials to Device Applications" Chapter 3 : Charge Carrier Transport and Its Modeling in Liquid Crystals2011

    • Author(s)
      Jun-ichi Hanna, and Akira Ohno (Edited by Quan Li)
    • Total Pages
      292
    • Publisher
      WILEY
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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