Phototransistor Properties of Pentacene Organic Transistors with Poly(methyl methacrylate) Dielectric Layer

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著者

    • Hu Yan Hu Yan
    • Key Laboratory of Organic Optoelectronics & Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
    • Dong Guifang Dong Guifang
    • Key Laboratory of Organic Optoelectronics & Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
    • Wang Liduo [他] Wang Liduo
    • Key Laboratory of Organic Optoelectronics & Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
    • Qiu Yong
    • Key Laboratory of Organic Optoelectronics & Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China

抄録

The phototransistor properties of pentacene organic transistors with a poly(methyl methacrylate) dielectric layer have been investigated. It was found that as the intensity of incident light increased, drain current gradually increased and threshold voltage shifted by degrees towards the positive direction, because of the higher number of more photons provided by incident light with a high intensity leading to a higher carrier density in the channel. Moreover, the prepared organic transistors showed a photocurrent response opposite to the absorption spectrum of pentacene. The photoresponse time of the pentacene transistor was determined to be shorter than 0.03 s.

収録刊行物

  • Japanese journal of applied physics. Pt. 2, Letters  

    Japanese journal of applied physics. Pt. 2, Letters 45(3), L96-L98, 2006-01-25 

    Japan Society of Applied Physics

参考文献:  16件

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各種コード

  • NII論文ID(NAID)
    10018159786
  • NII書誌ID(NCID)
    AA10650595
  • 本文言語コード
    EN
  • 資料種別
    SHO
  • ISSN
    0021-4922
  • NDL 記事登録ID
    7790590
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z54-J337
  • データ提供元
    CJP書誌  NDL  JSAP 
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