Ji‐Won Son
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View article: Alloying Cu, Fe, and Co in Ni/YSZ Electrodes for High‐Temperature CO <sub>2</sub> Electrolysis: Impact on TPB Density, Activity, and Carbon Deposition Resistance
Alloying Cu, Fe, and Co in Ni/YSZ Electrodes for High‐Temperature CO <sub>2</sub> Electrolysis: Impact on TPB Density, Activity, and Carbon Deposition Resistance Open
Electrochemical CO₂ reduction using solid oxide electrolysis cells (SOECs) directly converts CO 2 into value‑added chemicals, mitigating greenhouse‑gas emissions. Nickel (Ni) is the conventionally used fuel‑electrode electrocatalyst, yet i…
View article: The Investigation of Effective Thermal Oxidation to SiC MOSFET Gate Oxide Quality Improvement
The Investigation of Effective Thermal Oxidation to SiC MOSFET Gate Oxide Quality Improvement Open
This study investigates the effects of lower pressure and chlorine gas added oxidation on the GOI during the SiC MOSFET GOX process. For structural comparison, analyses were conducted using Dynamic SIMS and TOF-SIMS. Notable differences in…
View article: Large Area High‐Performance Thin Film Solid Oxide Fuel Cell with Nanoscale Anode Functional Layer by Scalable Reactive Sputtering
Large Area High‐Performance Thin Film Solid Oxide Fuel Cell with Nanoscale Anode Functional Layer by Scalable Reactive Sputtering Open
For high‐performance thin‐film solid oxide cells (TF‐SOCs), a nanostructured anode functional layer (n‐AFL) that can prolong the triple‐phase boundary (TPB) is crucial, particularly for low‐temperature operation. However, the implementatio…
View article: Domain Adaptation of Attention Heads for Zero-shot Anomaly Detection
Domain Adaptation of Attention Heads for Zero-shot Anomaly Detection Open
Zero-shot anomaly detection (ZSAD) in images is an approach that can detect anomalies without access to normal samples, which can be beneficial in various realistic scenarios where model training is not possible. However, existing ZSAD res…
View article: Over-expression of Truncated IK Ameliorates Dinitrochlorobenzene-Induced Allergic Contact Dermatitis Lesions in BALB/c Mice
Over-expression of Truncated IK Ameliorates Dinitrochlorobenzene-Induced Allergic Contact Dermatitis Lesions in BALB/c Mice Open
tIK suppresses both localized and systemic hypersensitivity by modulating Th cell differentiation and mast cell activity. tIK may serve as a potential therapeutic target for allergic and inflammatory diseases.
View article: Optimization of Ni loading amount in Ni-CeZrO2 catalyst for dodecane steam reforming for the upcycling of plastic pyrolysis oil
Optimization of Ni loading amount in Ni-CeZrO2 catalyst for dodecane steam reforming for the upcycling of plastic pyrolysis oil Open
In response to global efforts to address plastic pollution, pyrolysis of waste plastics offers a sustainable pathway for chemical recycling and clean hydrogen production. This study focuses on the steam reforming of dodecane, a key compone…
View article: Analysis of Species Composition and Distribution Changes in South Korean Forests Using the Individual Tree Data
Analysis of Species Composition and Distribution Changes in South Korean Forests Using the Individual Tree Data Open
The distribution and composition of tree species in forests play a pivotal role in forest ecology, management, and carbon cycling. Consequently, their assessment and prediction are of paramount importance for effective forest management pl…
View article: Failure of protonic ceramic fuel cells (PCFCs) under gaseous Cr and CO <sub>2</sub> exposure and the introduction of a protective barrier layer for mitigation
Failure of protonic ceramic fuel cells (PCFCs) under gaseous Cr and CO <sub>2</sub> exposure and the introduction of a protective barrier layer for mitigation Open
Cr species and CO 2 rapidly degrade the PCFC electrolyte BaCe 0.4 Zr 0.4 Y 0.1 Yb 0.1 O 3− δ , while the air electrode PrBa 0.5 Sr 0.5 Co 1.5 Fe 0.5 O 5+ δ remains stable. A thin PBSCF layer enhances air electrode/electrolyte interface sta…
View article: Quantifying biolipid (rhamnolipid) effects on the aggregation behavior of engineered nanoparticles
Quantifying biolipid (rhamnolipid) effects on the aggregation behavior of engineered nanoparticles Open
Rhamnolipids (mono/diRL) govern iron oxide nanoparticle stability in water as a function of particle surface charge, RL type and concentration, and ionic strength, resulting in complex stabilization processes including non-DLVO behavior.
View article: Highly Stable and Rechargeable Lithium‐Ion Battery Using a Designed Organic PTVE‐Impregnated Porous Graphitic Carbon Composite
Highly Stable and Rechargeable Lithium‐Ion Battery Using a Designed Organic PTVE‐Impregnated Porous Graphitic Carbon Composite Open
Organic rechargeable batteries have the advantages of environmental friendliness, effortless availability, rapid charging ability, and high‐power output. However, organic batteries face a severe self‐discharge issue resulting from the diss…
View article: D-Cube: Exploiting Hyper-Features of Diffusion Model for Robust Medical Classification
D-Cube: Exploiting Hyper-Features of Diffusion Model for Robust Medical Classification Open
The integration of deep learning technologies in medical imaging aims to enhance the efficiency and accuracy of cancer diagnosis, particularly for pancreatic and breast cancers, which present significant diagnostic challenges due to their …
View article: Characterization of direct-ammonia solid oxide fuel cells (DA-SOFCs) at 650–750 °C in a single-repeating unit stack: Effects of metallic components and residual ammonia
Characterization of direct-ammonia solid oxide fuel cells (DA-SOFCs) at 650–750 °C in a single-repeating unit stack: Effects of metallic components and residual ammonia Open
Ammonia can be directly utilized in solid oxide fuel cells, known as direct-ammonia solid oxide fuel cells (DA-SOFCs), which are among the most efficient technologies for ammonia utilization. Current research efforts are directed towards l…
View article: Dual‐Phase Reaction Sintering for Overcoming the Inherent Sintering Ability of Refractory Electrolytes in Protonic Ceramic Cells
Dual‐Phase Reaction Sintering for Overcoming the Inherent Sintering Ability of Refractory Electrolytes in Protonic Ceramic Cells Open
The proton‐conducting oxides, widely employed as electrolytes in ceramic electrochemical cells, exhibit remarkable proton conductivity that facilitates efficient energy conversion processes. However, their inherent refractory nature poses …
View article: Investigating the nano-scale structure and composition dynamics during the phase transition towards complete separation of CeO<sub>2</sub>–ZrO<sub>2</sub> solid solutions
Investigating the nano-scale structure and composition dynamics during the phase transition towards complete separation of CeO<sub>2</sub>–ZrO<sub>2</sub> solid solutions Open
The phase separation of CZO involves a structured process delineated into three key reaction steps: (1) transformation into defect fluorite, (2) conversion into the pyrochlore structure, and (3) complete separation into Ce 2 O 3 and ZrO 2 …
View article: Feasibility evaluation of low-temperature deposited thin-film electrolyte with successive post-annealing for solid oxide fuel cells
Feasibility evaluation of low-temperature deposited thin-film electrolyte with successive post-annealing for solid oxide fuel cells Open
During the past decade, thin-film-based solid oxide fuel cells (TF-SOFCs) have demonstrated remarkable performance at a low operating temperature of ∼500 °C by reducing ohmic resistance with vacuum-deposited thin electrolytes. However, a h…
View article: The 2022 applied physics by pioneering women: a roadmap
The 2022 applied physics by pioneering women: a roadmap Open
Women have made significant contributions to applied physics research and development, and their participation is vital to continued progress. Recognizing these contributions is important for encouraging increased involvement and creating …