Showing results 1 to 17 of 17
Atomic-Scale Observation of LiFePO4 and LiCoO2 Dissolution Behavior in Aqueous Solutions Byeon, Pilgyu; Bae, Hyung Bin; Chung, Hee-Suk; Lee, Sang-Gil; Kim, Jin-Gyu; Lee, Hyeon Jeong; Choi, Jang Wook; et al, ADVANCED FUNCTIONAL MATERIALS, v.28, no.45, 2018-11 |
Atomic-scale observation of premelting at 2D lattice defects inside oxide crystals Kim, Hye-Sung; An, Ji-Sang; Bae, Hyung Bin; Chung, Sung-Yoon, NATURE COMMUNICATIONS, v.14, no.1, 2023-04 |
Atomic-scale perturbation of oxygen octahedra via surface ion exchange in perovskite nickelates boosts water oxidation Bak, Jumi; Bae, Hyung Bin; Chung, Sung-Yoon, NATURE COMMUNICATIONS, v.10, 2019-06 |
Atomic-scale unveiling of multiphase evolution during hydrated Zn-ion insertion in vanadium oxide Byeon, Pilgyu; Hong, Youngjae; Bae, Hyung Bin; Shin, Jaeho; Choi, Jang Wook; Chung, Sung-Yoon, NATURE COMMUNICATIONS, v.12, no.1, 2021-07 |
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; Bae, Hyung Bin; Chung, Sung-Yoon, ENERGY & ENVIRONMENTAL SCIENCE, v.15, no.2, pp.610 - 620, 2022-02 |
Direct Probing of Lattice-Strain-Induced Oxygen Release in LiCoO2 and Li2MnO3 without Electrochemical Cycling Kim, Dongho; Hwang, Jaejin; Byeon, Pilgyu; Kim, Wonsik; Kang, Dong Gyu; Bae, Hyung Bin; Lee, Sang-Gil; et al, ADVANCED MATERIALS, v.35, no.29, 2023-07 |
Dissolution-Induced Surface Roughening and Oxygen Evolution Electrocatalysis of Alkaline-Earth Iridates in Acid Song, Chang Woo; Suh, Hoyoung; Bak, Jumi; Bae, Hyung Bin; Chung, Sung-Yoon, CHEM, v.5, no.12, pp.3243 - 3259, 2019-12 |
Elucidating intrinsic contribution of d-orbital states to oxygen evolution electrocatalysis in oxides Yun, Tae Gyu; Heo, Yoon; Bae, Hyung Bin; Chung, Sung-Yoon, NATURE COMMUNICATIONS, v.12, no.1, pp.824, 2021-02 |
Formation of Two-Dimensional Homologous Faults and Oxygen Electrocatalytic Activities in a Perovskite Nickelate Bak, Jumi; Bae, Hyung Bin; Kim, Jaehoon; Oh, Jihun; Chung, Sung-Yoon, NANO LETTERS, v.17, no.5, pp.3126 - 3132, 2017-05 |
Frenkel-Defect-Mediated Chemical Ordering Transition in a Li-Mn-Ni Spinel Oxide Ryoo, Hyewon; Bae, Hyung Bin; Kim, Young-Min; Kim, Jin-Gyu; Lee, Seongsu; Chung, Sung-Yoon, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.54, no.27, pp.7963 - 7967, 2015-06 |
Local-electrostatics-induced oxygen octahedral distortion in perovskite oxides and insight into the structure of Ruddlesden-Popper phases Hong, Youngjae; Byeon, Pilgyu; Bak, Jumi; Heo, Yoon; Kim, Hye-Sung; Bae, Hyung Bin; Chung, Sung-Yoon, NATURE COMMUNICATIONS, v.12, no.1, 2021-09 |
Manipulation of Nanoscale Intergranular Phases for High Proton Conduction and Decomposition Tolerance in BaCeO3 Polycrystals Kim, Hye-Sung; Bae, Hyung Bin; Jung, WooChul; Chung, Sung-Yoon, NANO LETTERS, v.18, no.2, pp.1110 - 1117, 2018-02 |
Probing dopant segregation in distinct cation sites at perovskite oxide polycrystal interfaces Yoon, Hye-In; Lee, Dong-Kyu; Bae, Hyung Bin; Jo, Giyoung; Chung, Hee-Suk; Kim, Jin-Gyu; Kang, Suk-Joong L; et al, NATURE COMMUNICATIONS, v.8, 2017-11 |
Subsurface Space-Charge Dopant Segregation to Compensate Surface Excess Charge in a Perovskite Oxide Chung, Sung-Yoon; Choi, Si-Young; Yoon, Hye-In; Kim, Hye-Sung; Bae, Hyung Bin, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.55, no.33, pp.9679 - 9683, 2016-08 |
Symmetry-Broken Atom Configurations at Grain Boundaries and Oxygen Evolution Electrocatalysis in Perovskite Oxides Heo, Yoon; Choi, Seungkyu; Bak, Jumi; Kim, Hye-Sung; Bae, Hyung Bin; Chung, Sung-Yoon, ADVANCED ENERGY MATERIALS, v.8, no.34, 2018-12 |
Two-Dimensional Ruddlesden-Popper Faults and Oxygen Electrocatalysis in LaNiO3 Thin Films Bak, Jumi; Bae, Hyung Bin; Chung, Sung-Yoon, 2017 MRS Fall Meeting, Materials Research Society, 2017-11-28 |
Unveiling of interstice-occupying dopant segregation at grain boundaries in perovskite oxide dielectrics for a new class of ceramic capacitors An, Ji-Sang; Lee, Hae-Seung; Byeon, Pilgyu; Kim, Dongho; Bae, Hyung Bin; Choi, Si-Young; Ryu, Jungho; et al, ENERGY & ENVIRONMENTAL SCIENCE, v.16, no.5, pp.1992 - 2002, 2023-05 |
Discover