Reduced hole injection barrier for achieving ultralow voltage polymer space-charge-limited transistor with a high on/off current ratio

Yu Chiang Chao, Yi Cheng Lin, Min Zhi Dai, Hsiao Wen Zan*, Hsin Fei Meng

*此作品的通信作者

    研究成果: 雜誌貢獻期刊論文同行評審

    18 引文 斯高帕斯(Scopus)

    摘要

    Vertical polymer space-charge limited transistor (SCLT) operated with an ultralow voltage is demonstrated. The influence of aging effect of the oxygen plasma treated indium tin oxide electrode on the hole injection barrier and on the transistor characteristics is investigated. By reducing the hole injection barrier, the on/off ratio as high as 104 is obtained at a collector to emitter voltage as low as -0.84 V. The low operation voltage is crucial to the development of low-power large-area polymer transistor array. Inverter characteristics are also demonstrated by connecting a SCLT with a load resistor.

    原文英語
    文章編號203305
    期刊Applied Physics Letters
    95
    發行號20
    DOIs
    出版狀態已發佈 - 2009 十一月 30

    ASJC Scopus subject areas

    • 物理與天文學(雜項)

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