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  1. No Access

    Article

    Fabrication of Ni Nanoparticle-Embedded Porous Carbon Nanofibers Through Selective Etching of Selectively Oxidized MgO

    The design of the material synthesis process is important because this process can be applied to a variety of materials and used in different applications. Herein, we selectively oxidized two types of metals i...

    Gi-Baek Lee, Won-Hyo Joo, Ho-Young Kang, Jae-Chan Lee… in Electronic Materials Letters (2022)

  2. No Access

    Article

    Understanding the Behavior of Oxygen Vacancies in an SrFeOx/Nb:SrTiO3 Memristor

    SrFeOx resistive switching memory devices based on brownmillerite with an oxygen vacancy channel exhibit high durability and fast performance. In particular, a high on/off ratio of > 104 was observed when Nb-dope...

    Hyoung Gyun Kim, Ventaka Raveendra Nallagatla… in Electronic Materials Letters (2022)

  3. No Access

    Article

    Thermally induced atomic reconstruction into fully commensurate structures of transition metal dichalcogenide layers

    Twist angle between two-dimensional layers is a critical parameter that determines their interfacial properties, such as moiré excitons and interfacial ferro-electricity. To achieve better control over these p...

    Ji-Hwan Baek, Hyoung Gyun Kim, Soo Yeon Lim, Seong Chul Hong… in Nature Materials (2023)