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    Article

    Synthesis of macro-mesoporous Pt/alumina catalyst to enhance catalytic activity of hydrogen oxidation

    Macro-mesoporous Pt/alumina catalysts were synthesized by the sol-gel process with the assistance of a PS colloidal crystal template to improve the catalytic activity of hydrogen oxidation. Macropores in catal...

    Yo-Min Choi, Young-In Lee, Seil Kim, Nosang V. Myung in Electronic Materials Letters (2012)

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    Open Access

    Surface plasmon excitation in semitransparent inverted polymer photovoltaic devices and their applications as label-free optical sensors

    Herein, we report on surface plasmon (SP)-sensitive semitransparent inverted polymer photovoltaic (PV) devices that are based on multilayered material systems consisting of poly(3-hexylthiophene): fullerene-de...

    Byoungchoo Park, Soo Hong Yun, Chan Youn Cho in Light: Science & Applications (2014)

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    Article

    A Novel Method for Fine Patterning by Piezoelectrically Induced Pressure Adjustment of Inkjet Printing

    In this paper, a method is proposed for fine line pattern formation on polyimide films by drop-on-demand inkjet printing without the need to reduce the nozzle size. The rapid change in the shape of a piezoelec...

    Young-Tae Kwon, Young-In Lee, Kun-Jae Lee, Yo-Min Choi in Journal of Electronic Materials (2015)