Search Results - "Kim, Woon Young"
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Comprehensive defect suppression in perovskite nanocrystals for high-efficiency light-emitting diodes
Published in Nature photonics (01-02-2021)“…Electroluminescence efficiencies of metal halide perovskite nanocrystals (PNCs) are limited by a lack of material strategies that can both suppress the…”
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Self-Assembled Fe3O4 Nanoparticle Clusters as High-Performance Anodes for Lithium Ion Batteries via Geometric Confinement
Published in Nano letters (11-09-2013)“…Although different kinds of metal oxide nanoparticles continue to be proposed as anode materials for lithium ion batteries (LIBs), their cycle life and power…”
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3
Large-Scale Soft Colloidal Template Synthesis of 1.4 nm Thick CdSe Nanosheets
Published in Angewandte Chemie (International ed.) (01-01-2009)“…Soft as silk: Single‐layered (right) and lamellar‐structured two‐dimensional (2D) CdSe nanocrystals (left) as thin as 1.4 nm can be prepared by a soft…”
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4
Near room-temperature synthesis of transfer-free graphene films
Published in Nature communications (24-01-2012)“…Large-area graphene films are best synthesized via chemical vapour and/or solid deposition methods at elevated temperatures (~1,000 °C) on polycrystalline…”
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5
In Situ TEM Study of Structural Changes in Na-β″-Alumina Using Electron Beam Irradiation
Published in Materials (05-04-2022)“…Real-time structural changes in Na-β″-alumina were observed in situ using transmission electron microscopy (TEM) with electron beam irradiation. Na-β″-alumina…”
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Microscopic Evidence for Strong Interaction between Pd and Graphene Oxide that Results in Metal‐Decoration‐Induced Reduction of Graphene Oxide
Published in Advanced materials (Weinheim) (01-04-2017)“…Graphene oxide (GO) is reduced spontaneously when palladium nanoparticles are decorated on the surface. The oxygen functional groups at the GO surface near the…”
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7
High-Performance Direct Methanol Fuel Cell Electrodes using Solid-Phase-Synthesized Carbon Nanocoils
Published in Angewandte Chemie (International ed.) (22-09-2003)“…Carbon nanocoils with nanometer‐thick graphitic fibers (see picture) were synthesized by the simple heat treatment of nanocomposites of a carbon precursor,…”
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Synthesis of Quantum-Sized Cubic ZnS Nanorods by the Oriented Attachment Mechanism
Published in Journal of the American Chemical Society (20-04-2005)“…Quantum-sized ZnS nanocrystals with quasi-spherical and rod shapes were synthesized by the aging reaction mixtures containing diethylzinc, sulfur, and amine…”
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9
Origin of extra diffraction spots for high crystalline alpha-Ga2O3
Published in AIP advances (01-02-2023)“…This work has investigated the microstructure characteristics of high-quality alpha-Ga2O3 thin film grown on the Al2O3 single crystal substrate membrane…”
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10
Improved biological performance of Ti implants due to surface modification by micro-arc oxidation
Published in Biomaterials (01-06-2004)“…The surface of a titanium (Ti) implant was modified by micro-arc oxidation (MAO) treatment. A porous layer was formed on the Ti surface after the oxidation…”
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11
Microstructural evolution of tantalum nitride thin films synthesized by inductively coupled plasma sputtering
Published in Applied microscopy (27-02-2020)“…Tantalum nitride (TaN x ) thin films were grown utilizing an inductively coupled plasma (ICP) assisted direct current (DC) sputtering, and 20–100% improved…”
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12
Luminescence properties related anti-phase domain of alpha-Ga2O3
Published in APL materials (01-05-2023)“…This work investigates the relationship between atomic arrangement and luminescence properties in a high-quality alpha-Ga2O3 thin film grown on an Al2O3…”
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13
A new corrosion-inhibiting strategy for biodegradable magnesium: reduced nicotinamide adenine dinucleotide (NADH)
Published in Scientific reports (10-12-2018)“…Utilization of biodegradable metals in biomedical fields is emerging because it avoids high-risk and uneconomic secondary surgeries for removing implantable…”
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14
Deformation behavior of duplex austenite and ε-martensite high-Mn steel
Published in Science and technology of advanced materials (01-02-2013)“…Deformation and work hardening behavior of Fe-17Mn-0.02C steel containing ε-martensite within the austenite matrix have been investigated by means of in situ…”
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15
Effects of cranial electrotherapy stimulation on preoperative anxiety and blood pressure during anesthetic induction in patients with essential hypertension
Published in Journal of international medical research (01-08-2020)“…Objective Cranial electrotherapy stimulation (CES) is a non-invasive treatment that improves symptoms such as anxiety and pain. The purpose of this study was…”
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In situ observations of transgranular crack propagation in high-manganese steel
Published in Scripta materialia (15-04-2015)“…Crack propagation in high-Mn steel was investigated using in situ transmission electron microscopy. Preferential slips developed in the early stages of…”
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Transarterial Infusion of Epirubicin and Cisplatin Combined With Systemic Infusion of 5-Flurouracil Versus Sorafenib for Hepatocellular Carcinoma With Refractoriness of Transarterial Chemoembolization Using Doxorubicin
Published in Cancer control (01-04-2020)“…Transarterial chemoembolization using doxorubicin (TACE-DOX) is an effective therapy for advanced hepatocellular carcinoma (HCC). However, there are limited…”
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Synthesis of Highly Crystalline and Monodisperse Cobalt Ferrite Nanocrystals
Published in The journal of physical chemistry. B (11-07-2002)“…Highly crystalline and monodisperse cobalt ferrite nanocrystals were fabricated by the high-temperature aging of a metal−surfactant complex followed by mild…”
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Correlation between the Surface Undulation and Luminescence Characteristics in Semi-Polar InGaN/GaN Multi-Quantum Wells
Published in Nanomaterials (Basel, Switzerland) (01-06-2023)“…Surface undulation was formed while growing InGaN/GaN multi-quantum wells on a semi-polar m-plane (1–100) sapphire substrate. Two distinct facets, parallel to…”
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Sugammadex affects emergence agitation in children undergoing strabismus surgery
Published in Journal of international medical research (01-09-2018)“…Objective Emergence agitation (EA) has a multifactorial origin, and the effect of sugammadex on EA has not been established. We investigated the effect of…”
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