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Advanced Materials

Flexible Inorganic Nanostructure Light-Emitting Diodes Fabricated on Graphene Films

Authors

  • Chul-Ho Lee,

    1. National Creative Research Initiative Center for Semiconductor Nanorods, and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea
    2. Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 790-784, Korea
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  • Yong-Jin Kim,

    1. National Creative Research Initiative Center for Semiconductor Nanorods, and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea
    2. Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 790-784, Korea
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  • Young Joon Hong,

    1. National Creative Research Initiative Center for Semiconductor Nanorods, and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea
    2. Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 790-784, Korea
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  • Seong-Ran Jeon,

    1. Korea Photonics Technology Institute, Gwangju 500-460, Korea
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  • Sukang Bae,

    1. SKKU Advanced Institute of Nanotechnology (SAINT) and Center for Human Interface Nano Technology (HINT), Sungkyunkwan University, Suwon 440-746, Korea
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  • Byung Hee Hong,

    1. SKKU Advanced Institute of Nanotechnology (SAINT) and Center for Human Interface Nano Technology (HINT), Sungkyunkwan University, Suwon 440-746, Korea
    2. Department of Chemistry, Sungkyunkwan University, Suwon 440-746, Korea
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  • Gyu-Chul Yi

    Corresponding author
    1. National Creative Research Initiative Center for Semiconductor Nanorods, and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea
    • National Creative Research Initiative Center for Semiconductor Nanorods, and Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea.
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Abstract

Flexible inorganic nanostructure light-emitting diodes (LEDs) are fabricated using high-quality GaN/ZnO coaxial nanorod heterostructures grown directly on large graphene films. The nanostructure LEDs fabricated on graphene films are readily transferred onto flexible plastic substrates, which operated reliably in a flexible form without significant degradation of the LED performance.

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