Won‐Jun Lee
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View article: Reactor Experiment for Neutrinos and Exotics (RENE) for the Sterile Neutrino Search Using Reactor Neutrinos
Reactor Experiment for Neutrinos and Exotics (RENE) for the Sterile Neutrino Search Using Reactor Neutrinos Open
This paper summarizes the details of the Reactor Experiment for Neutrinos and Exotics (RENE). It covers the detector construction, Monte Carlo simulation study, and physics expectations. The primary goal of the RENE project is to investiga…
View article: Breakthrough oxygen electrode reaction kinetics using BaCe0.7Zr0.1Y0.1Yb0.1O3−δ based composite air electrodes for reversible solid oxide cells
Breakthrough oxygen electrode reaction kinetics using BaCe0.7Zr0.1Y0.1Yb0.1O3−δ based composite air electrodes for reversible solid oxide cells Open
For nearly half a century, composite air electrode architectures based on an oxygen-ion conducting Gd0.1Ce0.9O2–δ (GDC) electrolyte phase and a catalytically-active, electronically conductive second phase h…
View article: Reaction mechanism of atomic layer deposition of zirconium oxide using tris(dimethylamino)cyclopentadienyl zirconium: experimental and theoretical study
Reaction mechanism of atomic layer deposition of zirconium oxide using tris(dimethylamino)cyclopentadienyl zirconium: experimental and theoretical study Open
The reaction mechanism of ALD of ZrO 2 using CpZr(NMe 2 ) 3 was investigated through the integration of QCM analysis and DFT calculations.
View article: Hierarchical Carbon Aerogels Via Catalyst-Free Spinodal Engineering: A Pathway to Sustainable High-Performance Supercapacitors
Hierarchical Carbon Aerogels Via Catalyst-Free Spinodal Engineering: A Pathway to Sustainable High-Performance Supercapacitors Open
View article: How Can Incentives and Cut Layer Selection Influence Data Contribution in Split Federated Learning?
How Can Incentives and Cut Layer Selection Influence Data Contribution in Split Federated Learning? Open
To alleviate the training burden in federated learning while enhancing convergence speed, Split Federated Learning (SFL) has emerged as a promising approach by combining the advantages of federated and split learning. However, recent studi…
View article: Construction and analysis of guiding center distributions for tokamak plasmas with ambient radial electric field
Construction and analysis of guiding center distributions for tokamak plasmas with ambient radial electric field Open
The contribution of a time-independent toroidally-symmetric radial electric field $E_r$ is implemented in VisualStart [Comp. Phys. Comm. 275 (2022) 108305; arXiv:2111.08224], a code whose purposes include the construction of guiding center…
View article: A Study of Detection Properties of Piezoresistive CNT/PDMS Devices with Porous Structure
A Study of Detection Properties of Piezoresistive CNT/PDMS Devices with Porous Structure Open
View article: Non-Abelian Fractional Quantum Anomalous Hall States and First Landau Level Physics in Second Moiré Band of Twisted Bilayer MoTe2
Non-Abelian Fractional Quantum Anomalous Hall States and First Landau Level Physics in Second Moiré Band of Twisted Bilayer MoTe2 Open
Utilizing the realistic continuum description of twisted bilayer MoTe2 and many-body exact diagonalization calculation, we establish that the second moiré band of twisted bilayer MoTe2, at a small twist angle of approximately 2°, serves as…
View article: Blocking Microglial Proliferation by CSF-1R Inhibitor Does Not Alter the Neuroprotective Effects of Adoptive Regulatory T Cells in 3xTg Alzheimer’s Disease Mice
Blocking Microglial Proliferation by CSF-1R Inhibitor Does Not Alter the Neuroprotective Effects of Adoptive Regulatory T Cells in 3xTg Alzheimer’s Disease Mice Open
Alzheimer’s disease (AD) is a chronic neurodegenerative disease that causes cognitive impairment. Neuroinflammation induced by activated microglia exacerbates AD. Regulatory T cells (Tregs) play roles in limiting neuroinflammation by conve…
View article: Ammonia concentration and recovery in an up-scaled electrochemical cell through screening of cation exchange membrane
Ammonia concentration and recovery in an up-scaled electrochemical cell through screening of cation exchange membrane Open
An intensifying global alarm over excessive total ammonia nitrogen (TAN) calls for innovative recovery strategies. Although electrochemically-driven TAN concentration and recovery have been explored, limited research on upscaling lab-scale…
View article: In Situ Disinfection and Green Hydrogen Production Using Carbon-Based Cathodes in Seawater Electrolysis
In Situ Disinfection and Green Hydrogen Production Using Carbon-Based Cathodes in Seawater Electrolysis Open
View article: Sol–Gel Synthesized Nickel‐Doped Ruthenium Oxide Aerogel for Highly Efficient Acidic Hydrogen Evolution Reaction
Sol–Gel Synthesized Nickel‐Doped Ruthenium Oxide Aerogel for Highly Efficient Acidic Hydrogen Evolution Reaction Open
Solar and wind energy for water electrolysis are gaining interest in contemporary times. In this context, platinum catalysts are commonly recognized as the standard for the hydrogen evolution reaction (HER), yet their effectiveness is cons…
View article: Weakly coordinated Li ion in single-ion-conductor-based composite enabling low electrolyte content Li-metal batteries
Weakly coordinated Li ion in single-ion-conductor-based composite enabling low electrolyte content Li-metal batteries Open
View article: Blocking microglial proliferation by CSF-1R inhibitor does not alter the neuroprotective effects of adoptive regulatory T cells in 3xTg Alzheimer's disease mice
Blocking microglial proliferation by CSF-1R inhibitor does not alter the neuroprotective effects of adoptive regulatory T cells in 3xTg Alzheimer's disease mice Open
Background Alzheimer's disease (AD) is a chronic neurodegenerative disease that causes cognitive impairment. Neuroinflammation induced by activated microglia exacerbates AD. Regulatory T cells (Tregs) play roles in limiting neuroinflammati…
View article: Erratum: “Density functional theory study on the fluorination reactions of silicon and silicon dioxide surfaces using different fluorine-containing molecules” [J. Vac. Sci. Technol. A 37, 021001 (2019)]
Erratum: “Density functional theory study on the fluorination reactions of silicon and silicon dioxide surfaces using different fluorine-containing molecules” [J. Vac. Sci. Technol. A 37, 021001 (2019)] Open
First Page
View article: Facile fabrication of stretchable photonic Ag nanostructures by soft-contact patterning of ionic Ag solution coatings
Facile fabrication of stretchable photonic Ag nanostructures by soft-contact patterning of ionic Ag solution coatings Open
We describe a rapid and simple method to create Ag nanostructures by using direct mechanical patterning of ionic Ag ink coating under gentle pressure, then thermal annealing to reduce the ionic Ag ink to a metallic Ag layer. The ionic liqu…
View article: Surface Reaction Mechanism of Atomic Layer Deposition of Niobium Oxide: In Situ Characterization and First-Principle Study
Surface Reaction Mechanism of Atomic Layer Deposition of Niobium Oxide: In Situ Characterization and First-Principle Study Open
View article: Correction: Composition control of conformal crystalline GeSbTe films by atomic layer deposition supercycles and tellurization annealing
Correction: Composition control of conformal crystalline GeSbTe films by atomic layer deposition supercycles and tellurization annealing Open
Correction for ‘Composition control of conformal crystalline GeSbTe films by atomic layer deposition supercycles and tellurization annealing’ by Yewon Kim et al. , J. Mater. Chem. C , 2022, 10 , 9691–9698, DOI: https://doi.org/10.1039/D2TC…
View article: Preparation of tungsten-based thin films using a F-free W precursor and tert-butyl hydrazine via 2- and 3-step atomic layer deposition process
Preparation of tungsten-based thin films using a F-free W precursor and tert-butyl hydrazine via 2- and 3-step atomic layer deposition process Open
View article: Management following the first confirmed case of SARS-CoV-2 in a domestic cat associated with a massive outbreak in South Korea
Management following the first confirmed case of SARS-CoV-2 in a domestic cat associated with a massive outbreak in South Korea Open
View article: Process Steps for High Quality Si-Based Epitaxial Growth at Low Temperature via RPCVD
Process Steps for High Quality Si-Based Epitaxial Growth at Low Temperature via RPCVD Open
The key process steps for growing high-quality Si-based epitaxial films via reduced pressure chemical vapor deposition (RPCVD) are investigated herein. The quality of the epitaxial films is largely affected by the following steps in the ep…
View article: Atomic layer deposition of tungsten and tungsten-based compounds using WCl5 and various reactants selected by density functional theory
Atomic layer deposition of tungsten and tungsten-based compounds using WCl5 and various reactants selected by density functional theory Open
View article: A Systematic Study of Compositionally Dependent Dielectric Tensors of SnSxSe1-x Alloys by Spectroscopic Ellipsometry
A Systematic Study of Compositionally Dependent Dielectric Tensors of SnSxSe1-x Alloys by Spectroscopic Ellipsometry Open
We report the dielectric tensors on the cleavage plane of biaxial SnSxSe1-x alloys in the spectral energy region from 0.74 to 6.42 eV obtained by spectroscopic ellipsometry. Single-crystal SnSxSe1-x alloys were grown by the temperature-gra…
View article: Broadband Radar Absorbing Structures with a Practical Approach from Design to Fabrication
Broadband Radar Absorbing Structures with a Practical Approach from Design to Fabrication Open
In this study, a novel broadband radar absorbing volume structure (RAVS) is proposed and demonstrated with a practical point of view from design to fabrication. The proposed RAVS uses a design concept of repeatedly stacked carbon nanotube …
View article: Temperature dependence of the dielectric function and critical points of α-SnS from 27 to 350 K
Temperature dependence of the dielectric function and critical points of α-SnS from 27 to 350 K Open
We report the temperature dependence of the dielectric function ε = ε 1 + iε 2 and critical point (CP) energies of biaxial α-SnS in the spectral energy region from 0.74 to 6.42 eV and temperatures from 27 to 350 K using spectroscopic ellip…
View article: Anisotropic behavior of excitons in single-crystal α-SnS
Anisotropic behavior of excitons in single-crystal α-SnS Open
We investigate analytically the anisotropic dielectric properties of single-crystal α-SnS near the fundamental absorption edge by considering atomic orbitals. Most striking is the excitonic feature in the armchair- (b-) axis direction, whi…
View article: Anisotropic Behavior of Excitons in Single Crystal α-SnS
Anisotropic Behavior of Excitons in Single Crystal α-SnS Open
We investigate analytically the anisotropic dielectric properties of single crystal α-SnS near the fundamental absorption edge by considering atomic orbitals. Most striking is the excitonic feature in the armchair- (b-) axis direction, whi…
View article: Anisotropic Behavior of Excitons in Single Crystal {\alpha}-SnS
Anisotropic Behavior of Excitons in Single Crystal {\alpha}-SnS Open
We investigate analytically the anisotropic dielectric properties of single\ncrystal {\\alpha}-SnS near the fundamental absorption edge by considering atomic\norbitals. Most striking is the excitonic feature in the armchair- (b-) axis\ndir…
View article: Si‐core/SiGe‐shell channel nanowire FET for sub‐10‐nm logic technology in the THz regime
Si‐core/SiGe‐shell channel nanowire FET for sub‐10‐nm logic technology in the THz regime Open
The p‐type nanowire field‐effect transistor (FET) with a SiGe shell channel on a Si core is optimally designed and characterized using in‐depth technology computer‐aided design (TCAD) with quantum models for sub‐10‐nm advanced logic techno…
View article: Atomic layer deposition and tellurization of Ge–Sb film for phase-change memory applications
Atomic layer deposition and tellurization of Ge–Sb film for phase-change memory applications Open
We studied the atomic layer deposition (ALD) and the tellurization of Ge–Sb films to prepare conformal crystalline Ge–Sb–Te (GST) films and to achieve void-free gap filling for emerging phase-change memory applications.