柱狀晶界是硬塗層中最薄弱的環節：利用橋式缺口微懸臂樑測試得到的見解
硬塗層中常見的柱狀晶界會降低其斷裂韌性，而具有外延結構的塗層則表現出更高的韌性。
기둥형 결정립계: 경질 코팅의 취약점 - 브리지 노치를 활용한 마이크로 캔틸레버 시험 분석
경질 코팅에서 기둥형 결정립계는 균열 성장에 대한 저항성을 감소시키는 가장 취약한 부분으로, 에피택셜 미세 구조를 통해 인성을 향상시키는 것이 중요하다.
Columnar Grain Boundaries Reduce Fracture Toughness in Hard Coatings: Evidence from Micro-Cantilever Tests with Bridge Notches
Columnar grain boundaries in hard coatings act as weak points that reduce fracture toughness, as demonstrated by micro-cantilever tests comparing epitaxial and columnar microstructures.
Synthesis and Characterization of Semiconductive and Ferromagnetic Lanthanide MXenes
This research introduces a novel bottom-up approach to synthesize lanthanide MXenes, a new class of 2D materials exhibiting both semiconducting and ferromagnetic properties, paving the way for advancements in spintronic devices.
Optimizing Electrical Contact Fabrication for High-Performance BaZrS3 Single Crystal Photodetectors
This research details the successful optimization of electrical contact fabrication processes for BaZrS3 single crystal photodetectors, resulting in devices with significantly reduced dark current and fast photoresponse, paving the way for high-performance optoelectronic devices based on this promising material.
Impact of Oxygen Vacancies on Ferroelectric Properties of BaTiO3-Based Materials: Electron Doping, History Dependence of Curie Temperature, and Domain Wall Pinning
Oxygen vacancies in BaTiO3-based ferroelectrics significantly impact their ferroelectric properties by influencing electron doping, causing history dependence of the Curie temperature (Tc), and pinning domain walls.
Fabrication and Spectroscopy of 229ThF4 Thin Films for Solid-State Nuclear Clocks
The 229Th nuclear isomeric transition can be driven and observed in 229ThF4 thin films, opening up new possibilities for integrated and field-deployable solid-state nuclear clocks with reduced radioactivity.
Evaluating Alternative Metals for Advanced Interconnects: Overcoming Scaling Challenges and Reliability Concerns
The selection of alternative metals is a critical challenge for advanced interconnects, requiring consideration of multiple criteria including resistivity at reduced dimensions, reliability, thermal performance, process technology readiness, and sustainability.
Predicting Electrical Conductivity in Bi-Metal Composites for Ultra-High Magnetic Field Applications
Predicting the electrical conductivity of various bi-metal composites, including Cu/Nb, Cu/Ag, Cu/Cr, Cu/Fe, Cu/Ta, and Cu/W, as a function of the volume fraction of the less conductive component to identify promising candidates for ultra-high magnetic field applications.
Optimizing the Electrocaloric Effect in Ferroelectric BaTiO3 by Controlling Electric Field Direction
The direction of the applied electric field can significantly influence the ferroelectric transition temperatures, thermal hysteresis, and the temperature range where large and reversible electrocaloric responses occur in BaTiO3.
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