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    Article

    Influence of Gate Voltage Operation on Effective Mobility of Electrolyte-Gated Organic Transistors

    Low-voltage operation has long been a beneficial characteristic of electrolyte-gated organic transistors (EGOTs) because of the high capacitance of the electrolyte dielectric layer. Operating below 3 V, severa...

    Vivian Nketia-Yawson, Benjamin Nketia-Yawson, Jea Woong Jo in Macromolecular Research (2022)

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    Article

    Improved Electron Transport in Ambipolar Organic Field-Effect Transistors with PMMA/Polyurethane Blend Dielectrics

    We report improved electron transport in solution-processed ambipolar organic field-effect transistors (OFETs) employing polymer dielectric blends of low-k poly(methyl methacrylate) (PMMA) and polyurethane (PU) e...

    Grace Dansoa Tabi, Benjamin Nketia-Yawson, Jea Woong Jo… in Macromolecular Research (2020)

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    Article

    Low-Temperature Processable Charge Transporting Materials for the Flexible Perovskite Solar Cells

    Organic–inorganic hybrid lead halide perovskites have been extensively investigated for various optoelectronic applications. Particularly, owing to their ability to form highly crystalline and homogeneous film...

    Jea Woong Jo, Yongseok Yoo, Taehee Jeong, Se** Ahn… in Electronic Materials Letters (2018)