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Chung, Sung-Yoon (정성윤)
부교수, Department of Materials Science & Engineering(신소재공학과)

http://sites.google.com/site/atomicscaledefects

Research Area
energy materials, electron microscopy, defect chemistry
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    1
    Surface dissolution and amorphization of electrocatalysts during oxygen evolution reaction: Atomistic features and viewpoints

    Yun, Tae Gyu; Sim, Yelyn; Lim, Younghwan; et al, MATERIALS TODAY, v.58, pp.221 - 237, 2022-09

    2
    Comparison of Fe-enhanced oxygen evolution electrocatalysis in amorphous and crystalline nickel oxides to evaluate the structural contribution

    Bak, Jumi; Yun, Tae Gyu; An, Ji-Sang; et al, ENERGY & ENVIRONMENTAL SCIENCE, v.15, no.2, pp.610 - 620, 2022-02

    3
    Growth of high-quality semiconducting tellurium films for high-performance p-channel field-effect transistors with wafer-scale uniformity

    Kim, Taikyu; Choi, Cheol Hee; Byeon, Pilgyu; et al, NPJ 2D MATERIALS AND APPLICATIONS, v.6, no.1, 2022-01

    4
    Cobalt(II)-Centered Fluorinated Phthalocyanine-Sulfur SNAr Chemistry for Robust Lithium-Sulfur Batteries with Superior Conversion Kinetics

    Kim, Jiheon; Shin, Hyuksoo; Yoo, Dong-Joo; et al, ADVANCED FUNCTIONAL MATERIALS, v.31, no.51, 2021-12

    5
    Local-electrostatics-induced oxygen octahedral distortion in perovskite oxides and insight into the structure of Ruddlesden-Popper phases

    Hong, Youngjae; Byeon, Pilgyu; Bak, Jumi; et al, NATURE COMMUNICATIONS, v.12, no.1, 2021-09

    6
    Atomic-scale unveiling of multiphase evolution during hydrated Zn-ion insertion in vanadium oxide

    Byeon, Pilgyu; Hong, Youngjae; Bae, Hyung Bin; et al, NATURE COMMUNICATIONS, v.12, no.1, 2021-07

    7
    Elucidating intrinsic contribution of d-orbital states to oxygen evolution electrocatalysis in oxides

    Yun, Tae Gyu; Heo, Yoon; Bae, Hyung Bin; et al, NATURE COMMUNICATIONS, v.12, no.1, pp.824, 2021-02

    8
    Atomic-Level Manipulations in Oxides and Alloys for Electrocatalysis of Oxygen Evolution and Reduction

    Bak, Jumi; Heo, Yoon; Yun, Tae Gyu; et al, ACS NANO, v.14, no.11, pp.14323 - 14354, 2020-11

    9
    Discovery of Crystal Structure-Stability Correlation in Iridates for Oxygen Evolution Electrocatalysis in Acid

    Song, Chang Woo; Lim, Jieun; Bin, Hyung; et al, ENERGY & ENVIRONMENTAL SCIENCE, v.13, no.11, pp.4178 - 4188, 2020-11

    10
    Diffusion of Cation Impurities through Ceria Grain Boundaries

    Kwak, No Woo; Lim, Dae-Kwang; Jeong, Seung Jin; et al, ADVANCED MATERIALS INTERFACES, v.7, no.20, 2020-10

    11
    Direct Identification of Antisite Cation Intermixing and Correlation with Electronic Conduction in CuBi2O4 for Photocathodes

    Jung, Hyun Joon; Lim, Younghwan; Choi, Byeong-Uk; et al, ACS APPLIED MATERIALS & INTERFACES, v.12, no.39, pp.43720 - 43727, 2020-09

    12
    Effect of Lattice Strain on the Formation of Ruddlesden-Popper Faults in Heteroepitaxial LaNiO3 for Oxygen Evolution Electrocatalysis

    Bak, Jumi; Bin, Hyung; Oh, Chadol; et al, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, v.11, no.17, pp.7253 - 7260, 2020-09

    13
    Covalent Triazine Frameworks Incorporating Charged Polypyrrole Channels for High-Performance Lithium-Sulfur Batteries

    Kim, Jiheon; Elabd, Ahmed; Chung, Sung-Yoonresearcher; et al, CHEMISTRY OF MATERIALS, v.32, no.10, pp.4185 - 4193, 2020-05

    14
    Dissolution-Induced Surface Roughening and Oxygen Evolution Electrocatalysis of Alkaline-Earth Iridates in Acid

    Song, Chang Woo; Suh, Hoyoung; Bak, Jumi; et al, CHEM, v.5, no.12, pp.3243 - 3259, 2019-12

    15
    Marginal Magnesium Doping for High-Performance Lithium Metal Batteries

    Choi, Seung Ho; Lee, Seung Jong; Yoo, Dong-Joo; et al, ADVANCED ENERGY MATERIALS, v.9, no.41, pp.1902278, 2019-11

    16
    Atomic-scale perturbation of oxygen octahedra via surface ion exchange in perovskite nickelates boosts water oxidation

    Bak, Jumi; Bae, Hyung Bin; Chung, Sung-Yoonresearcher, NATURE COMMUNICATIONS, v.10, 2019-06

    17
    Effect of Chemical Bonding Characteristics on Ordering Structure in Li Spinel Oxides

    Ryoo, Hyewon; Lee, Sang-Gil; Kim, Jin-Gyu; et al, ADVANCED FUNCTIONAL MATERIALS, v.29, no.2, 2019-01

    18
    Symmetry-Broken Atom Configurations at Grain Boundaries and Oxygen Evolution Electrocatalysis in Perovskite Oxides

    Heo, Yoon; Choi, Seungkyu; Bak, Jumi; et al, ADVANCED ENERGY MATERIALS, v.8, no.34, 2018-12

    19
    Atomistic consideration of earth-abundant chalcogenide materials for photovoltaics: Kesterite and beyond

    Kim, Jekyung; Larina, Liudmila; Chung, Sung-Yoonresearcher; et al, JOURNAL OF MATERIALS RESEARCH, v.33, no.23, pp.3986 - 3998, 2018-12

    20
    Atomic-Scale Observation of LiFePO4 and LiCoO2 Dissolution Behavior in Aqueous Solutions

    Byeon, Pilgyu; Bae, Hyung Bin; Chung, Hee-Suk; et al, ADVANCED FUNCTIONAL MATERIALS, v.28, no.45, 2018-11
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