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Seong Ju Hwang

Researcher at Yonsei University

Publications -  317
Citations -  11142

Seong Ju Hwang is an academic researcher from Yonsei University. The author has contributed to research in topics: Nanosheet & Oxide. The author has an hindex of 50, co-authored 299 publications receiving 9326 citations. Previous affiliations of Seong Ju Hwang include University of Bordeaux & UPRRP College of Natural Sciences.

Papers
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Journal ArticleDOI

Fine tuning of the face orientation of ZnO crystals to optimize their photocatalytic activity

Eue Soon Jang, +3 more
- 18 Dec 2006 - 
Journal ArticleDOI

Mesoporous Layer-by-Layer Ordered Nanohybrids of Layered Double Hydroxide and Layered Metal Oxide: Highly Active Visible Light Photocatalysts with Improved Chemical Stability

Jayavant L. Gunjakar, +4 more
- 06 Sep 2011 - 
TL;DR: The present findings clearly demonstrate that the layer-by-layer-ordered assembly between inorganic 2D nanosheets is quite effective not only in improving the photocatalytic activity of the component semiconductors but also in synthesizing novel porous LDH-based hybrid materials with improved chemical stability.
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Visible light active platinum-ion-doped TiO2 photocatalyst.

Soonhyun Kim, +2 more
- 02 Dec 2005 - 
TL;DR: Pt(ion)-TiO2 could not degrade substrates such as tetramethylammonium and trichloroethylene, which are degraded with UV-illuminated TiO2, and its characteristics and reactivities as a new visible light photocatalyst were investigated in various ways and discussed in detail.
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Quantum-Dot-Sensitized Solar Cell with Unprecedentedly High Photocurrent

Jin-Wook Lee, +9 more
- 10 Jan 2013 - 
TL;DR: Femtosecond transient study confirms that the improved JSC is due to enhanced electron injection and suppressed charge recombination, and EXAFS reveals that Pb-S bond is reinforced and structural disorder is reduced by interstitially incorporated Hg2+, which is responsible for theEnhanced electron injection, suppressed recombination and stability.
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Remarkable capacity retention of nanostructured manganese oxide upon cycling as an electrode material for supercapacitor

Pitchai Ragupathy, +6 more
- 24 Mar 2009 - 
TL;DR: In this paper, the capacity retention of nearly X-ray amorphous nanostructured manganese oxide (nanoMnO2) synthesized by mixing directly KMnO4 with ethylene glycol under ambient conditions for supercapacitor studies is enhanced significantly.