Graphene: Position- and Morphology-Controlled ZnO Nanostructures Grown on Graphene Layers (Adv. Mater. 41/2012)

Authors

  • Yong-Jin Kim,

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

    1. National Creative Research Initiative, Center for Semiconductor Nanorods, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea
    2. Department of Materials Science and Engineering, Seoul National University, Seoul 151-744, Korea
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  • Chul-Ho Lee,

    1. National Creative Research Initiative, Center for Semiconductor Nanorods, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea
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  • Jun Beom Park,

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

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

    1. Department of Materials Science and Engineering, Seoul National University, Seoul 151-744, Korea
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  • Gyu-Chul Yi

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

original image

On page 5565, Gyu-Chul Yi and co-workers grow position- and morphology-controlled ZnO nanowalls in prescribed positions on graphene layers. The nanowalls are grown to produce a variety of shapes from simple circles to text at the microscale. The selective growth of high quality ZnO nanowalls is investigated by electron microscopy and optical spectroscopy. The hybrid nanostructure can be exploited to fabricate various nanodevices including microarrays of nanotube LEDs.

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