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  1. No Access

    Article

    Electrical and Optical Properties of Amorphous Indium-Zinc-Tin Oxide Thin Films: Oxygen Flow Dependence

    In this study, the electrical and the optical properties of the amorphous indium-zinc-tin oxide (IZTO) thin films that had been grown using a cosputtering system were investigated as a function of the oxygen f...

    Hyeon Seob So, Dae Ho Jung, Hae-Jun Seok… in Journal of the Korean Physical Society (2020)

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    Article

    Thermoelectric Properties and Chemical Potential Tuning by K- and Se-Coalloying in (Pb0.5Sn0.5)1−xKxTe0.95Se0.05

    Topological crystal insulator (TCI) and topological Dirac semimetals have topologically nontrivial surface and bulk state, respectively. The parent compound of Pb0.5Sn0.5Te exhibiting TCI band inversion has parti...

    Dianta Ginting, Chan-Chieh Lin, Gareoung Kim, Song Yi Back… in Electronic Materials Letters (2019)

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    Optical and electrical properties of Sn-doped ZnO thin films studied via spectroscopic ellipsometry and hall effect measurements

    We investigated the optical and the electrical properties of Sn-doped ZnO thin films grown via RF co-sputtering deposition methods at room temperature. Through annealing, the carrier concentrations and mobilit...

    Hyeon Seob So, Sang Bin Hwang, Dae Ho Jung… in Journal of the Korean Physical Society (2017)

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    Article

    Electrical and optical properties of VO2 thin films grown on various sapphire substrates by using RF sputtering deposition

    VO2 thin films were grown on a-, c-, m-, and r-plane sapphire and SiO2/Si substrates under identical conditions by using RF sputtering deposition from a VO2 target. The structural and the morphological properties...

    Dae Ho Jung, Hyeon Seob So, Kun Hee Ko… in Journal of the Korean Physical Society (2016)

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    Article

    Optical properties of amorphous Ge1−x Se x and Ge1−x−y Se x As y thin films — optical gap bowing and phonon modes

    We investigated the optical properties of Ge1−x Se x and Ge1−x−y Se x As y a...

    Hosuk Lee, Hyeon Seob So, Hosun Lee… in Journal of the Korean Physical Society (2014)