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Mapping of electronic states and time- and space-resolved carrier dynamics of in organic semiconductor films

Research Project

Project/Area Number 24656036
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Thin film/Surface and interfacial physical properties
Research InstitutionOsaka University

Principal Investigator

YAMADA Takashi  大阪大学, 理学(系)研究科(研究院), 助教 (90432468)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords2光子光電子分光 / 有機半導体 / 非占有準位 / 走査トンネル顕微鏡 / ルブレン / フタロシアニン / 時間分解分光 / 有機薄膜 / 光電子放射顕微鏡 / キャリアダイナミクス
Outline of Final Research Achievements

On the organic semiconductor films where the size and thickness are well-defined, we tried to measure carrier dynamics in real time with femto second time resolution. As compared to static information (ex. superstructures), dynamic information is important for understanding the mechanism of carrier transport, this leads to the guiding principle for manufacturing the materials for organic electronic devices.
In this study, we tried to measure electronic states as well as superstructures of organic molecules. PEEM (Photo electron emission microscope) was used to observe surface structures in the micrometer scale. Light source of PEEM is pulsed laser, different from discharge lamp used for normal studies. Two-photon excited PEEM enable us to observe 2ML island of rubrene/HOPG, in which photoemission intensity was strongly enhanced due to the intra molecular resonant transition occurred at specific photon energy.

Report

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

    (38 results)

All 2015 2014 2013 2012 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (27 results) (of which Invited: 2 results) Remarks (4 results)

  • [Journal Article] Decay of the Exciton in Quaterthiophene-Terminated Alkanethiolate Self-Assembled Monolayers on Au(111)2015

    • Author(s)
      Hiroyuki S. Kato, Yoshinari Murakami, Yoshiaki Kiriyama, Riyo Saitoh, Takahiro Ueba, Takashi Yamada, Yutaka Ie, Yoshio Aso, and Toshiaki Munakata
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 119 Issue: 13 Pages: 74007407-74007407

    • DOI

      10.1021/acs.jpcc.5b02105

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Complex Polymorphism and Thermodynamic Behavior of a Seemingly Simple System: Naphthalene on Cu(111)2014

    • Author(s)
      Roman Forker, Julia Peuker, Matthias Meissner, Falko Sojka, Takahiro Ueba, Takashi Yamada, Hiroyuki S. Kato, Toshiaki Munakata, and Torsten Fritz
    • Journal Title

      Langmuir

      Volume: 30 Issue: 47 Pages: 416314170-416314170

    • DOI

      10.1021/la503146w

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Spectroscopic investigation of unoccupied states in nano- and macroscopic scale: Naphthalene overlayers on highly oriented pyrolytic graphite studied by combination of scanning tunneling microscopy and two-photoemission2014

    • Author(s)
      T. Yamada, M. Isobe, M. Sibuta, H.S. Kato, T. Munakata
    • Journal Title

      J. Phys. Chem. C

      Volume: 118 Issue: 2 Pages: 1035-1041

    • DOI

      10.1021/jp4097875

    • Related Report
      2014 Annual Research Report 2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Diffuse Unoccupied Molecular Orbital of Rubrene Causing Image-Potential State Mediated Excitation2013

    • Author(s)
      T Ueba, R. Terawaki, T. Morikawa, Y. Kitagawa, M Okumura. T. Yamada, H S. Kato, T. Munakata
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 117 Issue: 39 Pages: 20098-20103

    • DOI

      10.1021/jp407933m

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Growth and adsorption geometry of naphthalene overlayers on HOPG studied by low-temperature scanning tunneling microscopy.2012

    • Author(s)
      T. Yamada
    • Journal Title

      Chem. Phys. Lett.

      Volume: 546 Pages: 136-140

    • DOI

      10.1016/j.cplett.2012.08.011

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Dispersions of image potential states on surfaces of clean graphite and lead phthalocyanine film2012

    • Author(s)
      R. Yamamoto
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 14 Issue: 27 Pages: 9601-9605

    • DOI

      10.1039/c2cp40922d

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Image Potential State Mediated Excitation at Rubrene/Graphite Interface2012

    • Author(s)
      J.Park
    • Journal Title

      J.Phys.Chem.C

      Volume: 116 Issue: 9 Pages: 5821-5826

    • DOI

      10.1021/jp211938h

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 2光子光電子分光によるRubrene/Au(111)の非占有準位の測定2015

    • Author(s)
      西村史也、上羽貴大、國枝省吾、山田剛司、加藤浩之、宗像利明
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      日本大学
    • Year and Date
      2015-03-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] ルブレン/グラファイト界面における共鳴励起と局所電子状態2015

    • Author(s)
      山田剛司、渡辺悠、木下真梨子、上羽貴大、加藤浩之、宗像利明
    • Organizer
      日本物理学会第70回年次大会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2015-03-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] 2光子光電子分光によるグラファイト基板上ルブレン薄膜の電子励起・緩和ダイナミクス2014

    • Author(s)
      上羽貴大,寺脇理恵,山田剛司,加藤浩之,宗像利明
    • Organizer
      表面界面スペクトロスコピー2014
    • Place of Presentation
      関西セミナーハウス
    • Year and Date
      2014-12-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] 2光子光電子分光によるRubrene/Au(111)の非占有準位の測定2014

    • Author(s)
      西村史也,上羽貴大,國枝省吾,山田剛司,加藤浩之,宗像利明
    • Organizer
      表面界面スペクトロスコピー2014
    • Place of Presentation
      関西セミナーハウス
    • Year and Date
      2014-12-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] フタロシアニン薄膜の ナノスケール構造と非占有電子状態2014

    • Author(s)
      山田剛司、河北徳明、奥井千亜紀、渡辺悠、加藤浩之、宗像利明
    • Organizer
      第34回 表面科学学術講演会
    • Place of Presentation
      島根県松江市 くにびきメッセ
    • Year and Date
      2014-11-08
    • Related Report
      2014 Annual Research Report
  • [Presentation] Spectroscopic Investigation of Unoccupied States in Nano- and Macroscopic Scale: A Combined STM and 2PPE study2014

    • Author(s)
      Takashi Yamada, Mio Isobe, Masahiro Shibuta, Hiroyuki S. Kato, and Toshiaki Munakata
    • Organizer
      The 7th International Symposium on Surface Science (ISSS-7)
    • Place of Presentation
      Matsue, Shimane
    • Year and Date
      2014-11-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] フタロシアニン薄膜の ナノスケール構造と非占有電子状態2014

    • Author(s)
      山田剛司、河北徳明、渡辺悠、加藤浩之、宗像利明
    • Organizer
      第8回分子科学討論会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] Electron Dynamics at Rubrene/Graphite Interface Studied by Two-Photon Photoemission Spectroscopy2014

    • Author(s)
      Taka UEBA, Rie TERAWAKI, Takashi YAMADA, Hiroyuki S. KATO and Toshiaki MUNAKATA
    • Organizer
      the 30th European Conference on Surface Science (ECOSS30)
    • Place of Presentation
      Antalya, Turke
    • Year and Date
      2014-09-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] Electronic Structure and Relaxation Dynamics at the Interface between Rubrene and Graphite The 8th Conference on2013

    • Author(s)
      T. Ueba, T. Morikawa, R. Terawaki, T.Yamada, H. S. Kato and T. Munakata
    • Organizer
      The 8th Conference on Ultrafast Surface Dynamics (USD8)
    • Place of Presentation
      Estes Park, Colorado, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] Spectroscopic Investigation of Unoccupied States Studied by the Combination of 2PPE and STM2013

    • Author(s)
      T.Yamada, M. Isobe, M. Shibuta, H. S. Kato and T. Munakata
    • Organizer
      The 8th Conference on Ultrafast Surface Dynamics (USD8)
    • Place of Presentation
      Estes Park, Colorado, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] 顕微2光子光電子分光によるPbPc/HOPGの非占有準位の分散

    • Author(s)
      河北徳明、渡辺悠、山田剛司、加藤浩之、宗像利明
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学
    • Related Report
      2013 Research-status Report
  • [Presentation] ルブレン/グラファイトの2光子光電子放射電子顕微鏡測定

    • Author(s)
      若山恭平、Udhardt Christian、上羽貴大、山田剛司、加藤浩之、宗像利明
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 2光子光電子分光によるルブレン/グラファイト界面の電子励起過程・緩和ダイナミクス

    • Author(s)
      上羽貴大、寺脇理恵、山田剛司、加藤浩之、宗像利明
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学
    • Related Report
      2013 Research-status Report
  • [Presentation] グラファイト上ルブレン膜のSTM、2PPE観測による分子配向の考察

    • Author(s)
      渡辺悠、阪上このみ、上羽貴大、山田剛司、加藤浩之、宗像利明
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学
    • Related Report
      2013 Research-status Report
  • [Presentation] グラファイト表面に吸着した分子の配置と基板上に作られる鏡像準位との相関

    • Author(s)
      渡辺悠、河北徳明、上羽貴大、山田剛司、加藤浩之、宗像利明
    • Organizer
      関西薄膜表面物理セミナー
    • Place of Presentation
      グリーンビレッジ交野
    • Related Report
      2013 Research-status Report
  • [Presentation] STMによるルブレン/HOPG膜の構造観察

    • Author(s)
      渡辺 悠,上羽 貴大,山田 剛司,加藤 浩之,宗像 利明
    • Organizer
      第7回分子科学討論会
    • Place of Presentation
      京都テルサ
    • Related Report
      2013 Research-status Report
  • [Presentation] 時間分解2光子光電子分光で観る有機薄膜の電子励起過程

    • Author(s)
      山田剛司
    • Organizer
      放射光学会第五回若手研究会
    • Place of Presentation
      東京大学物性研究所
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] 固体表面における分子科学

    • Author(s)
      山田剛司
    • Organizer
      第2回分子科学若手シンポジウム
    • Place of Presentation
      分子科学研究所
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Vibrationally resolved 2PPE for organic ultrathin films

    • Author(s)
      T. Yamada, T. Ueba, R. Terawaki, J. Park, M. Shibuta, H. S. Kato, T. Munakata
    • Organizer
      14th International Conference on Vibrations at Surfaces (VAS14)
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] 鉛フタロシアニン/HOPG膜構造の温度変化

    • Author(s)
      渡辺悠、田口雅崇、河北徳明、 山田剛司、加藤浩之、宗像利明
    • Organizer
      日本物理学会 第68回年次大会
    • Place of Presentation
      広島大学(東広島市)
    • Related Report
      2012 Research-status Report
  • [Presentation] 2光子光電子分光によるルブレン/グラファイト界面の電子励起と緩和のダイナミクス

    • Author(s)
      上羽貴大、寺脇理恵、森川高典、 北河康隆、奥村光隆、山田剛司、 加藤浩之、宗像利明
    • Organizer
      日本物理学会 第68回年次大会
    • Place of Presentation
      広島大学(東広島市)
    • Related Report
      2012 Research-status Report
  • [Presentation] ルブレン単結晶の2光子光電子分光

    • Author(s)
      寺脇理恵、上羽貴大、PARK Juyeon、森川高典、北河康隆、奥村光隆、山田剛司、加藤浩之、宗像利明
    • Organizer
      表面界面スペクトロスコピー2012(第6回)
    • Place of Presentation
      ホテル阪急エキスポパーク (大阪府吹田市)
    • Related Report
      2012 Research-status Report
  • [Presentation] フタロシアニンの膜成長過程:空間配置と電子状態からの検討

    • Author(s)
      田口雅崇、渡辺悠、河北徳明、 山田剛司、加藤浩之、宗像利明
    • Organizer
      表面界面スペクトロスコピー2012(第6回)
    • Place of Presentation
      ホテル阪急エキスポパーク (大阪府吹田市)
    • Related Report
      2012 Research-status Report
  • [Presentation] ルブレン/グラファイト界面における電子励起と緩和過程

    • Author(s)
      上羽貴大、寺脇理恵、森川高典、 北河康隆、奥村光隆、山田剛司、 加藤浩之、宗像利明
    • Organizer
      関西薄膜表面物理セミナー
    • Place of Presentation
      神戸セミナーハウス(神戸市)
    • Related Report
      2012 Research-status Report
  • [Presentation] ルブレンにおける空間的広がりの大きい原子軌道様の非占有準位

    • Author(s)
      森川高典、上羽貴大、寺脇理恵、 北河康隆、奥村光隆、加藤浩之、 山田剛司、宗像 利明
    • Organizer
      第6回分子科学討論会
    • Place of Presentation
      東京大学(文京区本郷)
    • Related Report
      2012 Research-status Report
  • [Presentation] ルブレン/グラファイト界面における鏡像準位と非占有分子軌道の相互作用

    • Author(s)
      上羽 貴大,寺脇 理恵,森川 高典,北河 康隆,奥村 光隆,山田 剛司,加藤 浩之,宗像 利明
    • Organizer
      第6回分子科学討論会
    • Place of Presentation
      東京大学(文京区本郷)
    • Related Report
      2012 Research-status Report
  • [Presentation] オリゴチオフェン誘導体からなる自己組織化単分子膜の2光子光電子分光

    • Author(s)
      桐山貴旭、村上吉成、斎藤理世、 家裕隆、安蘇芳雄、上羽貴大、 山田剛司、加藤 浩之、宗像 利明
    • Organizer
      第6回分子科学討論会
    • Place of Presentation
      東京大学(文京区本郷)
    • Related Report
      2012 Research-status Report
  • [Remarks] 所属研究室HP

    • URL

      http://www.ch.wani.osaka-u.ac.jp/lab/munakata/index-jp.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] 大阪大学 教員基本情報

    • URL

      http://www.dma.jim.osaka-u.ac.jp/view?l=ja&u=3265&k=%E5%B1%B1%E7%94%B0%E5%89%9B%E5%8F%B8&kc=1&sm=keyword&sl=ja&sp=1

    • Related Report
      2014 Annual Research Report
  • [Remarks] 所属研究室HP

    • URL

      http://www.ch.wani.osaka-u.ac.jp/lab/munakata/index-jp.html

    • Related Report
      2012 Research-status Report
  • [Remarks] 大阪大学 教員基本情報

    • URL

      http://www.dma.jim.osaka-u.ac.jp/view?l=ja&u=3265&k=%E5%B1%B1%E7%94%B0%E5%89%9B%E5%8F%B8&kc=1&sm=keyword&sl=ja&sp=1

    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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