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
A room temperature etching route to tungsten oxide hydrate nanoplates with expanded surface area
TL;DR: In this paper, a soft-chemical synthetic route to nanocrystalline metal oxides with expanded surface area has been proposed based on the selective etching of alumina component, a result of the formation of the porous stacking assembly of nanoplates.
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Effects of sulfur substitution on chemical bonding nature and electrochemical performance of layered LiMn0.9Cr0.1O2-xSx
Seung Tae Lim,Seung Tae Lim,Dae Hoon Park,Sun Hee Lee,Seong Ju Hwang,Young Soo Yoon,Seong-Gu Kang +6 more
TL;DR: In this paper, the effect of the sulfur substitution on the chemical bonding nature of LiMn 0.9 Cr 0.1 O 2-x S x has been investigated using X-ray absorption spectroscopic (XAS) analyses at Mn and Cr K-edges.
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Soft-chemical synthesis and electrochemical characterization of multicomponent Mn(1-x-y)Co(x)Ni(y)O2 nanostructures.
TL;DR: The electrochemical measurements clearly demonstrate that the present nanostructured materials show promising electrode performances for lithium secondary batteries.
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Intracrystalline Structure of Molecular Mercury Halide Intercalated in High-Tc Superconducting Lattice of Bi2Sr2CaCu2Oy.
TL;DR: X-ray absorption spectroscopic studies have been systematically carried out for the new high-Tc superconducting intercalation compounds, (HgX2)0.5Bi2Sr2CaCu2Oy.
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Intercalation Route to Novel Superconducting Nano-Hybrids
TL;DR: In this paper, a series of inorganic-inorganic nano-hybrid, M-X-Bi 2 Sr 2 Ca n-1 Cu n O y (M = Hg, Ag, Au; X = Br, 1; n = 1, 2, and 3), were successfully prepared.
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