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Advanced Materials

Digital-Mode Organic Vapor-Jet Printing (D-OVJP): Advanced Jet-on-Demand Control of Organic Thin-Film Deposition

Authors

  • Changhun Yun,

    1. Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Rep. of Korea
    Current affiliation:
    1. Institut für Angewandte Photophysik (IAPP), Technische Universität Dresden, 01062 Dresden, Germany
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  • Jungmin Choi,

    1. Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Rep. of Korea
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  • Hyun Wook Kang,

    1. Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Rep. of Korea
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  • Mincheol Kim,

    1. Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Rep. of Korea
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  • Hanul Moon,

    1. Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Rep. of Korea
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  • Hyung Jin Sung,

    1. Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Rep. of Korea
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  • Seunghyup Yoo

    Corresponding author
    1. Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Rep. of Korea
    • Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Rep. of Korea.
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Abstract

Digital-mode organic vapor-jet printing (D-OVJP) is demonstrated by producing a series of organic vapor jets. D-OVJP not only inherits all the benefits of a conventional OVJP but also provides an advanced, straightforward control over organic deposition with a pixel-to-pixel precision. Digitally-controlled film thickness and high-performance thin-film transistors are demonstrated with D-OVJP, proving its potential applicability to organic electronics and related areas.

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