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Interface doping on organic thin film transistors exploring spin related phenomena

Research Project

Project/Area Number 24655163
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Functional materials/Devices
Research InstitutionHirosaki University (2013)
Tohoku University (2012)

Principal Investigator

FUJIKAWA Yasunori  弘前大学, 理工学研究科, 教授 (70312642)

Co-Investigator(Renkei-kenkyūsha) SAITOH Eiji  東北大学, 金属材料研究所, 教授 (80338251)
Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords走査トンネル顕微鏡 / 光電子顕微鏡 / 有機薄膜 / 有機半導体
Research Abstract

An organic growth system with a photoelectron emission microscope has been attached to a four-probe scanning tunneling microscope, and an electron beam controller has been installed to the photoelectron emission microscope to improve the performance. Interface formation process between silicon oxide and organic material has been investigated in detail, finding some novel knowledge on nucleation processes, which is a key factor to improve the organic device property.

Report

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

    (13 results)

All 2013 2012 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (4 results)

  • [Journal Article] Spin-relaxation modulation and spin-pumping control by transverse spin-wave spin current in Y3Fe5O122013

    • Author(s)
      Y. Kajiwara, K. Uchida, D. Kikuchi, T. An, Y. Fujikawa and E. Saitoh
    • Journal Title

      Appl. Phys. Lett

      Volume: 103 Pages: 52404-52404

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spin mixing conductance at a well-controlled platinum/yttrium iron garnet interface2013

    • Author(s)
      Z. Qiu, K. Ando, K. Uchida, Y. Kajiwara, R. Takahashi, H. Nakayama, T. An, Y Fujikawa and E. Saitoh
    • Journal Title

      Appl. Phys. Lett

      Volume: 103 Pages: 92404-92404

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Real-time microscopy of reorientation driven nucleation and growth in pentacene thin films on silicon dioxide2013

    • Author(s)
      A. Al-Mahboob, Y. Fujikawa, T. Sakurai, and J. T. Sadowski
    • Journal Title

      Adv. Funct. Mater

      Volume: 23 Pages: 2653-2660

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Real-Time Microscopy of Reorientation Driven Nucleation and Growth in Pentacene Thin Films on Silicon Dioxide2013

    • Author(s)
      Abdullah Al-Mahboob , Yasunori Fujikawa , Toshio Sakurai, Jerzy T. Sadowski
    • Journal Title

      Adv. Funct. Mater.

      Volume: 印刷中 Issue: 20 Pages: 2653-2660

    • DOI

      10.1002/adfm.201203427

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Geometry dependence on inverse spin Hall effect induced by spin pumping in Ni81Fe19/Pt films2012

    • Author(s)
      H. Nakayama, K. Ando, K. Harii, T. Yoshino, R. Takahashi, Y. Kajiwara, K. Uchida, Y. Fujikawa, and E. Saitoh
    • Journal Title

      Phys. Rev

      Volume: B85 Pages: 144408-144408

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interface induced inverse spin Hall effect in bismuth/permalloy bilayer2012

    • Author(s)
      Dazhi Hou, Z. Qiu, K. Harii, Y. Kajiwara, K. Uchida, Y. Fujikawa, H. Nakayama, T. Yoshino, T. An, K. Ando, Xiaofeng Jin, and E. Saitoh
    • Journal Title

      Appl. Phys. Lett

      Volume: 101 Pages: 42403-42403

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electroresistance Effect in Gold Thin Film Induced by Ionic-Liquid-Gated Electric Double Layer2012

    • Author(s)
      Hiroyasu Nakayama, Jianting Ye, Takashi Ohtani, Yasunori Fujikawa, Kazuya Ando, Yoshihiro Iwasa, and Eiji Saitoh
    • Journal Title

      Appl. Phys. Express

      Volume: 5 Pages: 23002-23002

    • NAID

      10030155599

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] All-oxide system for spin pumping2012

    • Author(s)
      Z. Qiu, Y. Kajiwara, K. Ando, Y. Fujikawa, K. Uchida, T. Tashiro, K. Harii, T. Yoshino, and E. Saitoh
    • Journal Title

      Appl. Phys. Lett

      Volume: 100 Pages: 22402-22402

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spin pumping in a ferromagnetic/nonmagnetic/spin-sink trilayer film: spin current termination2012

    • Author(s)
      K. Harii, Z. Qiu, T. Iwashita, Y. Kajiwara, K. Uchida, K. Ando, T. An, Y. Fujikawa, and E. Saitoh
    • Journal Title

      Key Engineering Materials

      Volume: 508 Pages: 266-270

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Presentation] Layer-by-Layer Transport Analysis on Bi Thin Film Phase2013

    • Author(s)
      Y. Fujikawa, E. Saitoh
    • Organizer
      9th International Symposium on Atomic Level Characterizations for New Materials and Devices 2013
    • Place of Presentation
      Kailua-Kona, HI, USA
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Oscillation of conductivity in layer-by-layer growth of Bi thin film phase2013

    • Author(s)
      Y. Fujikawa, E. Saitoh
    • Organizer
      American Physical Society March Meeting 2013
    • Place of Presentation
      Baltimore, MD, USA
    • Related Report
      2013 Final Research Report
  • [Presentation] In-Situ Conductivity Measurement on Layer-by Layer Growth of Bi Thin Film Phase

    • Author(s)
      Y. Fujikawa, E. Saitoh
    • Organizer
      20th International Colloquium on Scanning Probe Microscopy
    • Place of Presentation
      Naha, Japan
    • Related Report
      2013 Final Research Report
  • [Presentation] In-situ transport measurement of kinetically controlled Bi atomic layers

    • Author(s)
      Y. Fujikawa, E. Saitoh
    • Organizer
      AVS 59th International Symposium & Exhibition
    • Place of Presentation
      Tampa, FL, USA
    • Related Report
      2013 Final Research Report

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

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