Seong Ju Hwang
Yonsei University
324 Papers
2K Citations
Seong Ju Hwang is an academic researcher from Yonsei University. The author has contributed to research in topics: Oxide & Nanosheet. The author has an hindex of 50, co-authored 299 publications. Previous affiliations of Seong Ju Hwang include University of Bordeaux & UPRRP College of Natural Sciences.
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Papers
New antimony substituted Mg-Al layered double hydroxides.
TL;DR: An attempt has been made to prepare new Sb(3+)-LDH by substituting the Al3+ in octahedral site partially with Sb3+ up to approximately 10%, which concluded that the solubility limit of Sb 3+ in LDH would be around 10%.
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A soft chemical route to multicomponent lithium transition metal oxide nanowires as promising cathode materials for lithium secondary batteries
TL;DR: LiMn05Ni05O2 under hydrothermal condition was synthesized in this article, where the nanowires obtained by persulfate treatments at 65 and 120°C crystallize with a hexagonal layered and an α-MnO2-type structure, respectively.
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A phase transformation route to Fe2O3–Mn3O4 nanocomposite with improved electrode performance
TL;DR: In this paper, an electrostatically-derived self-assembly between exfoliated metal oxide nanosheets and metal cations can provide useful precursor for efficient composite electrode materials.
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Effect of Bond Covalency on the Lattice Stability and Fatigue Behavior of Ferroelectric Bismuth Transition-Metal Oxides
TL;DR: In this paper, the effects of bond covalency on the chemical bonding nature and lattice stability of ferroelectric bismuth-based transition-metal oxides have been investigated systematically through comparative X-ray absorption spectroscopic studies for several Aurivillius-structured materials and their chemically reduced derivatives.
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