Hwa-Young Ko

Most-cited papers

1. Rapid Self-Assembly of Monodisperse Colloidal Spheres in an Ink-Jet Printed Droplet

   Hwa-Young Ko, Jungho Park, Hyunjung Shin, Jooho Moon

   2004151 citations

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2. Fabrication of colloidal self-assembled monolayer (SAM) using monodisperse silica and its use as a lithographic mask

   Hwa-Young Ko, H. Lee, Jooho Moon

   200437 citations

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3. Output power enhancement in AlGaN/GaN heterostructure field-effect transistors with multilevel metallization

   S. Oh, T. Jang, S. Pouladi, Y. Jo +3 more

   20169 citations

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4. Bonding Pad Over Active Structure for Chip Shrinkage of High-Power AlGaN/GaN HFETs

   S. Oh, T. Jang, Y. Jo, Hwa-Young Ko +1 more

   2016IEEE Transactions on Electron Devices8 citations

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5. Improved package reliability of AlGaN/GaN HFETs on 150 mm Si substrates by SiNx/polyimide dual passivation layers

   S. Oh, T. Jang, Y. Jo, Hwa-Young Ko +1 more

   20166 citations

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6. Development of chip shrink technology for lateral-type GaN based HFETs using SiO2/polyimide dual IMD layers

   S. Oh, Hwa-Young Ko, T. Jang, J. Kwak

   2015Electronic Materials Letters5 citations

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7. Comparison of multi-level metallization structure and conventional metallization structure in lateral-type AlGaN/GaN HFETs

   S. Oh, T. Jang, Y. Jo, Hwa-Young Ko +2 more

   2016IEEE Workshop on Wide Bandgap Power Devices and Applications1 citations

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8. 横型AlGaN/GaNH FETにおける多層メタライゼーション構造と従来のメタライゼーション構造の比較【Powered by NICT】

   S. Oh, T. Jang, Y. J. Jo, Hwa-Young Ko +2 more

   20160 citations

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9. Improvement of process uniformity in recessed gate AlGaN/GaN HFET by selective etching of in-situ SixNy on AlGaN

   Hwa-Young Ko, Jinhong Park, Hojung Lee, Y. Jo +2 more

   20130 citations

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10. Preparation of Inks with Monodisperse Colloidal Silica and their Self-Assembly in a Ink-Jet Printed Droplet

    Hwa-Young Ko, Hyunjung Shin, Jooho Moon

    20030 citations

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