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    Article

    In Situ Preparation of Gold Nanoparticles Using Poly(ethylenimine)/(Phenylthio) Acetic Acid Ion Pair Self-assembly as a Reducing and a Cap** Material and Its NIR–Responsive Release Property

    Gold nanoparticle (GNP) was prepared in situ using poly(ethylenimine)/(phenylthio) acetic acid(PEI/PTA) ion pair self-assembly(IPSAM) as a reducing and a cap** material. The upper critical solution temperatu...

    Wenting Long, Yeongmin Park, **-Chul Kim in Journal of Cluster Science (2023)

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    Open Access

    Liquid-metal micro-networks with strain-induced conductivity for soft electronics and robotic skin

    Thin-film devices made of room-temperature liquid metals (LMs) have contributed to the development of electronic skin for human-robot/machine interfaces but still have limitations, including degradations of pe...

    Yeongmin Park, Jaewoong Jung, Younghoon Lee, Dongwoo Lee in npj Flexible Electronics (2022)