J
Jae Seok Hwang
Researcher at Sungkyunkwan University
Publications - 6
Citations - 70
Jae Seok Hwang is an academic researcher from Sungkyunkwan University. The author has contributed to research in topics: Graphene & Photocatalysis. The author has an hindex of 2, co-authored 4 publications receiving 35 citations.
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Synthesis of ultra-thin tellurium nanoflakes on textiles for high-performance flexible and wearable nanogenerators
TL;DR: In this article, ultra-thin tellurium (Te) nanoflakes were successfully grown on a sample of a gold-coated textile, which then was used as an active piezoelectric material.
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Electromagnetic Interference Shielding with 2D Copper Sulfide.
Tae-Hoon Kim,Sangyeon Pak,Jung Eun Lim,Jae Seok Hwang,Kyungho Park,Byung-Sung Kim,SeungNam Cha +6 more
TL;DR: In this article , the authors reported an ultrahigh electromagnetic interference (EMI) SSE/t value (>106 dB cm2/g) using a conductive CuS nanosheet with thickness less than 20 nm.
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Universal 2D material film transfer using a novel low molecular weight polyvinyl acetate
TL;DR: In this paper, the authors used polyvinyl acetate (PVAc) as a rigid support layer during transfer process of large area chemical vapor deposition (CVD)-grown two-dimensional (2D) materials onto desirable target substrates without incorporating structural and chemical damages.
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Hierarchical porous spinel nickel cobaltite nanoflakes anchored reduced graphene oxide nano-photocatalyst for efficient degradation of organic pollutants under natural sunlight
M. Imranullah,Tousif Hussain,Riaz Ahmad,Jae Seok Hwang,Sajjad Ahmad,Imran Shakir,Dae Joon Kang +6 more
TL;DR: In this article, hierarchical spinel NiCo2O4-rGO nanoflake composites with reduced graphene oxide were used for high-performance photocatalyst, which showed improved photocatalytic efficiency when compared with that of pristine spinel nanoflakes.
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Growth of ultra-uniform graphene using a Ni/W bilayer metal catalyst
Jae Hoon Yang,Jae Seok Hwang,Hyoung Woo Yang,A-Rang Jang,Hyeon Suk Shin,Jae Eun Jang,Dae Joon Kang +6 more
TL;DR: In this paper, a bilayer catalyst system consisting of polycrystalline Ni and W films for growing mono-layer graphene over large areas was investigated, and highly uniform graphene was grown on Ni/W bilayer film with 100% coverage.