Search Results - "Yoo, JeongEun"

Effect of different hole scavengers on the photoelectrochemical properties and photocatalytic hydrogen evolution performance of pristine and Pt-decorated TiO2 nanotubes by Denisov, Nikita, Yoo, JeongEun, Schmuki, Patrik

“…TiO2 nanotubes have been investigated in photoelectrochemistry and photocatalysis for more than a decade. However, up to now, a systematic investigation of…”
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Dewetted Au films form a highly active photocatalytic system on TiO2 nanotube-stumps by Yoo, JeongEun, Lee, Kiyoung, Schmuki, Patrik

“…Highly ordered TiO2 nanotube stump-[TiO2 NS]-layers, prepared by anodization of Ti in HF/H3PO4 solutions, were used as a substrate for a thermal dewetting of…”
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Uniform ALD deposition of Pt nanoparticles within 1D anodic TiO2 nanotubes for photocatalytic H2 generation by Yoo, JeongEun, Zazpe, Raul, Cha, Gihoon, Prikryl, Jan, Hwang, Imgon, Macak, Jan M., Schmuki, Patrik

“…In the present work we investigate the utilization of Pt nanoparticles produced by atomic layer deposition (ALD) within anodic TiO2 nanotube (NT) layers for…”
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Highly ordered TiO2 nanotube-stumps with memristive response by Yoo, JeongEun, Lee, Kiyoung, Tighineanu, Alexei, Schmuki, Patrik

“…In the present work, we produce highly ordered and defined short aspect ratio self-organized TiO2 nanotubes – so called titania nanotube stumps [TNS] – by…”
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Enhancement of electrochemical detection performance towards 2,4,6-trinitrotoluene by a bottom layer of ZnO nanorod arrays by Moon, Sanghyeon, Yoo, JeongEun, Lee, Wonjoo, Lee, Kiyoung

“…The ZnO nanostructure layers have been widely investigated as electrodes for sensors due to their intrinsic advantages such as high active area and low cost…”
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Forming a Highly Active, Homogeneously Alloyed AuPt Co-catalyst Decoration on TiO2 Nanotubes Directly During Anodic Growth by Bian, Haidong, Nguyen, Nhat Truong, Yoo, JeongEun, Hejazi, Seyedsina, Mohajernia, Shiva, Müller, Julian, Spiecker, Erdmann, Tsuchiya, Hiroaki, Tomanec, Ondrej, Sanabria-Arenas, Beatriz E, Zboril, Radek, Li, Yang Yang, Schmuki, Patrik

“…Au and Pt do not form homogeneous bulk alloys as they are thermodynamically not miscible. However, we show that anodic TiO2 nanotubes (NTs) can in situ be…”
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Topographical study of TiO 2 nanostructure surface for photocatalytic hydrogen production by Cha, Gihoon, Lee, Kiyoung, Yoo, JeongEun, Killian, Manuela S., Schmuki, Patrik

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열성장을 통해 형성된 산화구리의 광전기화학적 특성 by 최용선(Yongseon Choi), 유정은(JeongEun Yoo), 이기영(Kiyoung Lee)

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TiO2 nanotubes fabricated by electrochemical anodization in molten o-H3PO4-based electrolyte: Properties and applications by Yoo, JeongEun, Lee, Kiyoung

“…Self-organized TiO2 nanotubes (NTs) can be formed by electrochemical anodization. Anodization is generally performed in aqueous or organic electrolytes…”
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Investigating the Impact of Heat Treatment on the Mechanical, Corrosion, and Heat-Transfer Characteristics of Thermal Oxide Layers on SS304 by Choi, Yongseon, Yoo, JeongEun, Lee, Kiyoung

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Ideal structures of isolated BiVO4 nanoparticles on WO3 nanocorals to enhance photoelectrochemical hydrogen evolution by Park, Eunoak, Yoo, JeongEun, Lee, Kiyoung

“…Metal oxide nanoparticles (NPs) of n-type semiconductors have recently garnered significant attention in the photoelectrochemical (PEC) field. In this study,…”
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Efficient Photocatalytic H2 Evolution: Controlled Dewetting-Dealloying to Fabricate Site-Selective High-Activity Nanoporous Au Particles on Highly Ordered TiO2 Nanotube Arrays by Nguyen, Nhat Truong, Altomare, Marco, Yoo, JeongEun, Schmuki, Patrik

“…Anodic self‐organized TiO2 nanostumps are formed and exploited for self‐ordering dewetting of Au–Ag sputtered films. This forms ordered particle configurations…”
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Facile treatment to eliminate carbon-rich layer in TiO2 nanotube photoanodes by Lee, Ah-yeong, Jung, Rin, Yoo, JeongEun, Lee, Kiyoung

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Multifunctional and Flexible Neural Probe with Thermally Drawn Fibers for Bidirectional Synaptic Probing in the Brain by Kim, Yeji, Lee, Yunheum, Yoo, Jeongeun, Nam, Kum Seok, Jeon, Woojin, Lee, Seungmin, Park, Seongjun

“…Synapses in the brain utilize two distinct communication mechanisms: chemical and electrical. For a comprehensive investigation of neural circuitry, neural…”
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Enhancing the oxygen evolution reaction activity of Iron (oxy)hydroxide by increasing reactive sites with morphology modulation by Chavan, Harish S., Yoo, JeongEun, Patil, Deepak Rajaram, Kim, Jiyoung, Choi, Yongseon, Lee, Kiyoung

“…Nonprecious transition metal (oxy)hydroxides play a vital role in accelerating the kinetics of sluggish oxygen evolution reaction (OER). The fast electron…”
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Photoelectrochemical properties of “increasingly dark” TiO2 nanotube arrays by Denisov, Nikita, Qin, Shanshan, Cha, Gihoon, Yoo, JeongEun, Schmuki, Patrik

“…“Black” TiO2 nanotube arrays (TNTAs) of different darkness are formed by thermal reduction of anodic TiO2 nanotube layers in H2 atmosphere at different…”
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Self-Enhancing H 2 Evolution from TiO 2 Nanostructures under Illumination by Wierzbicka, Ewa, Zhou, Xuemei, Denisov, Nikita, Yoo, JeongEun, Fehn, Dominik, Liu, Ning, Meyer, Karsten, Schmuki, Patrik

“…Illumination of anatase in an aqueous methanolic solution leads to the formation of Ti sites that are catalytically active for the generation of dihydrogen (H…”
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BiVO4-modified anodic nanocoral WO3 structures for enhancement of photoelectrochemical performance by Park, Eunoak, Kim, Taehyeon, Yoo, JeongEun, Lee, Kiyoung

“…Description of BiVO4/anodic WO3 nanocoral structures and the mechanism of water oxidation. The band alignment between BiVO4 and WO3 improved the…”
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Robust free standing flow-through TiO2 nanotube membranes of pure anatase by So, Seulgi, Hwang, Imgon, Riboni, Francesca, Yoo, JeongEun, Schmuki, Patrik

“…We report the fabrication of defect-free crystalline TiO2 nanotube (NT) membranes that maintain a full anatase phase composition up to an annealing temperature…”
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Photocatalytic H2 Generation Using Dewetted Pt-Decorated TiO2 Nanotubes: Optimized Dewetting and Oxide Crystallization by a Multiple Annealing Process by Yoo, JeongEun, Altomare, Marco, Mokhtar, Mohamed, Alshehri, Abdelmohsen, Al-Thabaiti, Shaeel A, Mazare, Anca, Schmuki, Patrik

“…In the present work we use TiO2 nanotube arrays, deposit onto them a thin layer of Pt, dewet the Pt to nanoparticles, and use the structures as photocatalyst…”
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