Search Results - "Jae Hun Kim"

Flexible and low power CO gas sensor with Au-functionalized 2D WS2 nanoflakes by Kim, Jae-Hun, Mirzaei, Ali, Kim, Hyoun Woo, Kim, Sang Sub

“…•Gas sensors based on pristine and Au-decorated WS2 nanoflakes were prepared on flexible substrate.•Au-decorated WS2 nanoflakes showed good selectivity to CO…”
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Facile fabrication of superhydrophobic surfaces from austenitic stainless steel (AISI 304) by chemical etching by Kim, Jae-Hun, Mirzaei, Ali, Kim, Hyoun Woo, Kim, Sang Sub

“…•Preparation of superhydrophobic austenitic stainless steel surfaces using an etching method.•Study of effects of HF etchant and NaCl solution on the final…”
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Low power-consumption CO gas sensors based on Au-functionalized SnO2-ZnO core-shell nanowires by Kim, Jae-Hun, Mirzaei, Ali, Kim, Hyoun Woo, Kim, Sang Sub

“…[Display omitted] •Creation of a novel self-heated CO gas sensor based on Au-functionalized networked SnO2-ZnO core-shell nanowires.•Increasing the applied…”
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MOF-Based Membrane Encapsulated ZnO Nanowires for Enhanced Gas Sensor Selectivity by Drobek, Martin, Kim, Jae-Hun, Bechelany, Mikhael, Vallicari, Cyril, Julbe, Anne, Kim, Sang Sub

“…Gas sensors are of a great interest for applications including toxic or explosive gases detection in both in-house and industrial environments, air quality…”
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How shell thickness can affect the gas sensing properties of nanostructured materials: Survey of literature by Mirzaei, Ali, Kim, Jae-Hun, Kim, Hyoun Woo, Kim, Sang Sub

“…•Applications of core-shell nanostructures in gas sensors are discussed.•Mechanisms of gas sensing in core-shell nanostructures are discussed.•Effect of shell…”
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Synergistic effects of SnO2 and Au nanoparticles decorated on WS2 nanosheets for flexible, room-temperature CO gas sensing by Kim, Jae-Hun, Kim, Jin-Young, Mirzaei, Ali, Kim, Hyoun Woo, Kim, Sang Sub

“…[Display omitted] •Bare, Au-, SnO2-, and Au-SnO2-decorated WS2 nanosheets were prepared for CO sensing.•Gas sensing studies were performed under self-heating…”
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Realization of Au-decorated WS2 nanosheets as low power-consumption and selective gas sensors by Kim, Jae-Hun, Mirzaei, Ali, Kim, Hyoun Woo, Kim, Sang Sub

“…•We reported CO gas sensing properties of 2D WS2 decorated with Au nanoparticles.•We revealed the promising effects of Au for the enhanced response and…”
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Pd functionalization on ZnO nanowires for enhanced sensitivity and selectivity to hydrogen gas by Kim, Jae-Hun, Mirzaei, Ali, Kim, Hyoun Woo, Kim, Sang Sub

“…•Pd-functionalization enhanced hydrogen sensing capability of ZnO nanowires (NWs).•Pd-functionalized ZnO NWs exhibited a bell-shaped dependence on…”
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Breast Cancer Heterogeneity: MR Imaging Texture Analysis and Survival Outcomes by Kim, Jae-Hun, Ko, Eun Sook, Lim, Yaeji, Lee, Kyung Soo, Han, Boo-Kyung, Ko, Eun Young, Hahn, Soo Yeon, Nam, Seok Jin

“…Purpose To determine the relationship between tumor heterogeneity assessed by means of magnetic resonance (MR) imaging texture analysis and survival outcomes…”
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Complications and safety of cervical interlaminar epidural block by Jae Hun Kim

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Brain signatures based on structural MRI: Classification for MCI, PMCI, and AD by Gonuguntla, Venkateswarlu, Yang, Ehwa, Guan, Yi, Koo, Bang‐Bon, Kim, Jae‐Hun

“…Structural MRI (sMRI) provides valuable information for understanding neurodegenerative illnesses such as Alzheimer's Disease (AD) since it detects the brain's…”
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Microstructure and Pseudocapacitive Properties of Electrodes Constructed of Oriented NiO-TiO2 Nanotube Arrays by Kim, Jae-Hun, Zhu, Kai, Yan, Yanfa, Perkins, Craig L., Frank, Arthur J.

“…We report on the synthesis and electrochemical properties of oriented NiO-TiO2 nanotube (NT) arrays as electrodes for supercapacitors. The morphology of the…”
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Atomic-Level Understanding toward a High-Capacity and High-Power Silicon Oxide (SiO) Material by Jung, Sung Chul, Kim, Hyung-Jin, Kim, Jae-Hun, Han, Young-Kyu

“…Silicon oxide (SiO) has attracted much attention as a promising anode material for Li-ion batteries. The lithiation of SiO results in the formation of active…”
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Quantitative CT analysis of pulmonary ground-glass opacity nodules for the distinction of invasive adenocarcinoma from pre-invasive or minimally invasive adenocarcinoma by Son, Ji Ye, Lee, Ho Yun, Lee, Kyung Soo, Kim, Jae-Hun, Han, Joungho, Jeong, Ji Yun, Kwon, O Jung, Shim, Young Mog

“…We aimed to analyze the CT findings of ground-glass opacity nodules diagnosed pathologically as adenocarcinoma in situ (AIS), minimally invasive adenocarcinoma…”
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An overview on how Pd on resistive-based nanomaterial gas sensors can enhance response toward hydrogen gas by Mirzaei, Ali, Yousefi, Hamid Reza, Falsafi, Farhad, Bonyani, Maryam, Lee, Jae-Hyoung, Kim, Jae-Hun, Kim, Hyoun Woo, Kim, Sang Sub

“…Hydrogen has captured a lot of attention in recent years because its abundance, cleanness and one of the most promising sources of green energy. However,…”
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Optimum shell thickness and underlying sensing mechanism in p–n CuO–ZnO core–shell nanowires by Kim, Jae-Hun, Katoch, Akash, Kim, Sang Sub

“…•Sensing properties of p–n CuO–ZnO core–shell nanowires for reducing gases.•The core–shell nanowires’ sensing ability was much superior.•The underlying sensing…”
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Predictive gas sensor based on thermal fingerprints from Pt-SnO2 nanowires by Tonezzer, Matteo, Kim, Jae-Hun, Lee, Jae-Hyoung, Iannotta, Salvatore, Kim, Sang Sub

“…•SnO2 nanowires are grown via chemical vapor deposition in a horizontal quartz tube.•Nanowires are decorated with Pt nanoparticles through γ-ray…”
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Effect of Au nanoparticle size on the gas-sensing performance of p-CuO nanowires by Lee, Jun-Seong, Katoch, Akash, Kim, Jae-Hun, Kim, Sang Sub

“…•Au NPs-functionalized networked p-CuO nanowires were grown.•Au functionalization greatly enhanced the gas-sensing abilities of the CuO nanowires.•The CuO NWs…”
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Ru-implanted WS2 nanosheet gas sensors to enhance sensing performance towards CO gas in self-heating mode by Kim, Jae-Hun, Sakaguchi, Isao, Hishita, Shunich, Ohsawa, Takeo, Suzuki, Taku T., Saito, Noriko

“…Ru-implanted (low-dose: 2 ×1013 ions/cm2 and high-dose: 2 ×1014 ions/cm2) p-type WS2 nanosheet (NS) gas sensors were investigated for CO gas sensing in…”
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ppb-Level Selective Hydrogen Gas Detection of Pd-Functionalized In2O3-Loaded ZnO Nanofiber Gas Sensors by Lee, Jae-Hyoung, Kim, Jae-Hun, Kim, Jin-Young, Mirzaei, Ali, Kim, Hyoun Woo, Kim, Sang Sub

“…Pd nanoparticle-functionalized, xIn2O3 (x = 0.05, 0.1, and 0.15)-loaded ZnO nanofibers were synthesized by an electrospinning and ultraviolet (UV) irradiation…”
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