Chansun Shin
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View article: Surface hardening of ductile austenitic lightweight steel through powder bed fusion 3D printing
Surface hardening of ductile austenitic lightweight steel through powder bed fusion 3D printing Open
To save energy and reduce CO2 emissions, the lightweight design of structural components has recently become a global issue. Fe–Mn–Al–C based alloys with a low mass density have received considerable attention as structural materials enabl…
View article: Implementation of Eye Movement-based Digital Healthcare Communication Board: Accurate Gaze Estimation Using Triplet Loss Function
Implementation of Eye Movement-based Digital Healthcare Communication Board: Accurate Gaze Estimation Using Triplet Loss Function Open
Effective communication is important in healthcare, especially for quadriplegia patients who often face barriers in expressing their needs. Traditionally, these patients rely on healthcare communication boards to interact with doctors and …
View article: Mechanical and helium swelling responses of K-RAFM steels to Fe ion irradiation and helium implantation
Mechanical and helium swelling responses of K-RAFM steels to Fe ion irradiation and helium implantation Open
This study explores the effects of Fe ion irradiation and helium implantation on the mechanical and microstructural behaviors of K-RAFM steels. Through micropillar compression tests, we observed irradiation hardening, which manifested as a…
View article: Microstructural and Mechanical Characterization of Low-Alloy Fire- and Seismic-Resistant H-Section Steel
Microstructural and Mechanical Characterization of Low-Alloy Fire- and Seismic-Resistant H-Section Steel Open
This study investigates the microstructure and nano-hardness distribution across the thickness of an H-section steel beam, specifically designed for seismic and fire resistance and fabricated using a quenching and self-tempering process. T…
View article: Ultrastrong and ductile steel welds achieved by fine interlocking microstructures with film-like retained austenite
Ultrastrong and ductile steel welds achieved by fine interlocking microstructures with film-like retained austenite Open
The degradation of mechanical properties caused by grain coarsening or the formation of brittle phases during welding reduces the longevity of products. Here, we report advances in the weld quality of ultra-high strength steels by utilizin…
View article: Copper Alloy Design for Preventing Sulfur-Induced Embrittlement in Copper
Copper Alloy Design for Preventing Sulfur-Induced Embrittlement in Copper Open
This study presents an experimental approach to address sulfur-induced embrittlement in copper alloys. Building on recent theoretical insights, we identified specific solute elements, such as silicon and silver, known for their strong bind…
View article: Design of Copper Alloys Preventing Grain Boundary Precipitation of Copper Sulfide Particles for a Copper Disposal Canister
Design of Copper Alloys Preventing Grain Boundary Precipitation of Copper Sulfide Particles for a Copper Disposal Canister Open
View article: Influence of Alloying Elements and Composition on Microstructure and Mechanical Properties of Cu-Si, Cu-Ag, Cu-Ti, and Cu-Zr Alloys
Influence of Alloying Elements and Composition on Microstructure and Mechanical Properties of Cu-Si, Cu-Ag, Cu-Ti, and Cu-Zr Alloys Open
View article: Mechanisms for improving tensile properties at elevated temperature in fire-resistant steel with Mo and Nb
Mechanisms for improving tensile properties at elevated temperature in fire-resistant steel with Mo and Nb Open
View article: Light‐Emitting Diodes: Enhanced Brightness and Device Lifetime of Quantum Dot Light‐Emitting Diodes by Atomic Layer Deposition (Adv. Mater. Interfaces 12/2020)
Light‐Emitting Diodes: Enhanced Brightness and Device Lifetime of Quantum Dot Light‐Emitting Diodes by Atomic Layer Deposition (Adv. Mater. Interfaces 12/2020) Open
The atomic layer deposited (ALD) ZnO significantly enhances the luminance and device lifetime of green-emitting quantum dot (QD) light-emitting diodes.In article number 2000343, Jaehoon Lim, Seong-Yong Cho, and coworkers show that ALD ZnO …
View article: Modification Of Electrical And Switching Characteristics Of A Non Punch-Through Insulated Gate Bipolar Transistor By Gamma Irradiation
Modification Of Electrical And Switching Characteristics Of A Non Punch-Through Insulated Gate Bipolar Transistor By Gamma Irradiation Open
Fast neutron irradiation using nuclear reactors is an effective method to improve switching loss and short circuit durability of power semiconductor (insulated gate bipolar transistors (IGBT) and insulated gate transistors (IGT), etc.). Ho…
View article: Anti-obesity effects of gochujang products prepared using rice koji and soybean meju in rats
Anti-obesity effects of gochujang products prepared using rice koji and soybean meju in rats Open
View article: Investigation of specimen size effects by in-situ microcompression of equal channel angular pressed copper
Investigation of specimen size effects by in-situ microcompression of equal channel angular pressed copper Open