Charge Carrier Mobilities in Amorphous Triphenylamine--Fluorene Copolymers: Role of Triphenylamine Unit in Intra- and Intermolecular Charge Transport

この論文にアクセスする

この論文をさがす

著者

抄録

We investigated the effect of the triphenylamine (TPA) content of TPA--fluorene copolymers on their charge carrier mobilities. Intramolecular mobilities were measured by flash-photolysis time-resolved microwave conductivity (TRMC), while intermolecular hole mobilities were determined on the basis of space-charge limited current (SCLC) and field-effect transistor (FET). TRMC and SCLC except for FET showed an analogous dependence on the TPA content. The results are discussed from the viewpoints of delocalization of singly-occupied molecular orbital of radical cation, conformation of polymer chain, and trap effect. This study highlights the importance of optimizing the TPA content in the polyfluorene backbone for electronic device application.

収録刊行物

  • Applied physics express

    Applied physics express 5(6), 061701-061701-3, 2012-06-25

    The Japan Society of Applied Physics

参考文献:  26件中 1-26件 を表示

  • <no title>

    KIM J.-S.

    J. Am. Chem. Soc. 130, 13120, 2008

    被引用文献1件

  • <no title>

    ZHANG W.

    J. Am. Chem. Soc. 131, 10814, 2009

    被引用文献1件

  • <no title>

    SU W.-F.

    Polymer 52, 77, 2011

    被引用文献1件

  • <no title>

    PASINI M.

    ChemPhysChem 10, 2143, 2009

    被引用文献1件

  • <no title>

    ZHANG Z.-G.

    Macromolecules 42, 3104, 2009

    被引用文献1件

  • <no title>

    SHEN P.

    Org. Electron. 12, 125, 2011

    被引用文献1件

  • <no title>

    NAKATA M.

    Appl. Phys. Express 3, 055201, 2010

    被引用文献1件

  • <no title>

    PIHOSH Y.

    Jpn. J. Appl. Phys. 47, 1263, 2008

    被引用文献1件

  • <no title>

    OKA N.

    Jpn. J. Appl. Phys. 49, 121602, 2010

    被引用文献1件

  • <no title>

    CHUN M.-S.

    Jpn. J. Appl. Phys. 42, 5233, 2003

    被引用文献1件

  • <no title>

    SAEKI A.

    J. Phys. Chem. B 112, 15540, 2008

    被引用文献1件

  • <no title>

    SAEKI A.

    Macromolecules 44, 3416, 2011

    被引用文献1件

  • <no title>

    SAEKI A.

    Adv. Energy Mater. 1, 661, 2011

    被引用文献1件

  • <no title>

    YASUDA T.

    Jpn. J. Appl. Phys. 41, 5626, 2002

    被引用文献1件

  • <no title>

    XIN H.

    Chem. Mater. 20, 6199, 2008

    被引用文献1件

  • <no title>

    BLOM P. W. M.

    Appl. Phys. Lett. 68, 3308, 1996

    被引用文献1件

  • <no title>

    FRATILOIU S.

    J. Phys. Chem. B 110, 5984, 2006

    被引用文献1件

  • <no title>

    BALAN B.

    Macromolecules 45, 2709, 2012

    被引用文献1件

  • <no title>

    YAMADA T.

    Org. Electron. 11, 255, 2010

    被引用文献1件

  • <no title>

    SAEKI A.

    J. Phys. Chem. Lett. 2, 2549, 2011

    被引用文献1件

  • <no title>

    LUCAS B.

    Solid-State Electron. 69, 99, 2012

    被引用文献1件

  • <no title>

    UEMURA T.

    Jpn. J. Appl. Phys. 49, 01AB13, 2010

    被引用文献1件

  • <no title>

    UMEDA T.

    J. Appl. Phys. 105, 024516, 2009

    被引用文献1件

  • <no title>

    SATOH N.

    J. Am. Chem. Soc. 125, 8104, 2003

    被引用文献10件

  • <no title>

    PAI D. M.

    J. Phys. Chem. 88, 4714, 1984

    被引用文献3件

  • <no title>

    MARCUS R. A.

    J. Chem. Phys. 24, 966, 1956

    DOI 被引用文献39件

各種コード

  • NII論文ID(NAID)
    10030769609
  • NII書誌ID(NCID)
    AA12295133
  • 本文言語コード
    EN
  • 資料種別
    SHO
  • ISSN
    18820778
  • NDL 記事登録ID
    023762715
  • NDL 請求記号
    Z78-A526
  • データ提供元
    CJP書誌  NDL  JSAP 
ページトップへ