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  1. No Access

    Article

    Sensitivity response to coating material thickness for an optical resonant reflective biosensor based on a guided mode resonance filter

    Sensitivity is a very important parameter for biosensor applications. We have numerically and experimentally studied the sensitivity and linewidth responses of optical resonant reflective biosensors to the thi...

    Bong Kyu Kim, Kyung-Hyun Kim, Jongcheol Hong, Wan-Joong Kim, Hyunsung Ko… in BioChip Journal (2014)

  2. Article

    Open Access

    Enhancement in electron transport and light emission efficiency of a Si nanocrystal light-emitting diode by a SiCN/SiC superlattice structure

    We report an enhancement in light emission efficiency of Si nanocrystal (NC) light-emitting diodes (LEDs) by employing 5.5 periods of SiCN/SiC superlattices (SLs). SiCN and SiC layers in SiCN/SiC SLs were desi...

    Chul Huh, Bong Kyu Kim, Byoung-Jun Park, Eun-Hye Jang… in Nanoscale Research Letters (2013)

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  3. Article

    Open Access

    In situ-grown hexagonal silicon nanocrystals in silicon carbide-based films

    Silicon nanocrystals (Si-NCs) were grown in situ in carbide-based film using a plasma-enhanced chemical vapor deposition method. High-resolution transmission electron microscopy indicates that these nanocrystalli...

    Tae-Youb Kim, Chul Huh, Nae-Man Park, Cheol-Jong Choi… in Nanoscale Research Letters (2012)

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  4. No Access

    Article

    Surface Characterization of GaN Formation on GaAs(100) Using Ammonia

    The GaN formation on GaAs(100) using NH3 has been investigated using synchrotron radiation photoemission spectroscopy and an atomic force microscope (AFM). This study showed the effect of nitridation temperatu...

    Chul Huh, Sook Ahn, Jeong Yeul Han, Keum Jae Cho… in MRS Online Proceedings Library (1997)