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  1. Article

    Open Access

    A compact polymer–inorganic hybrid gas barrier nanolayer for flexible organic light-emitting diode displays

    Atomic layer infiltration technology allows the formation of a nanometer-thick polymer-inorganic hybrid barrier layer in polymer material for flexible organic light-emitting diode (OLED) displays. In this stud...

    Seung Hun Kim, Seung Yong Song, Soo Youn Kim, Moon Won Chang in npj Flexible Electronics (2022)

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    Article

    Wideband Phase-Compensated VGA with PMOS Switch in 40-nm CMOS for 120-GHz Band

    This paper presents a 120-GHz wideband phase-compensated variable gain amplifier (VGA) with a p-type metal–oxide–semiconductor (PMOS) switch using a 40-nm CMOS process. By applying a PMOS switch to the common ...

    Tae Hwan Jang, Seung Hun Kim, Chul Woo Byeon in Journal of Infrared, Millimeter, and Terah… (2021)