Visualizing atom-scale surface restructuring of Cu-based ...
2 天之前 · Specific Cu facets, such as (111) and (100), have been found to promote the formation of COH*/CHO* intermediates, subsequently enabling C–C coupling for C 2 H 4 production. ...
Identification of Cu(100)/Cu(111) Interfaces as Superior Active …
2021年12月28日 · By combining the experimental and computational studies, we uncovered that Cu(100)/Cu(111) interfaces offer a favorable local electronic structure that enhances *CO …
Promoting ethylene production over a wide potential window on Cu ...
2021年11月24日 · To help further comprehend the observed structure–performance correlations from the aspect of atomic corrugations, we sought spherical aberration-corrected TEM (Cs …
Ultraflat Cu(111) foils by surface acoustic wave-assisted annealing
2024年11月2日 · In this study, we report a physical approach to flattening commercially available Cu foil surfaces using a surface acoustic wave (SAW) assisted annealing strategy. We found …
Strain relaxation enhances ammonia electrosynthesis from nitrate on Cu ...
2 天之前 · Low-magnification TEM images for Cu/CuAu-1, Cu/CuAu-2, and Cu/CuAu-3 (Figures 1 A, 2 A, and 3 A) reveal monodisperse nanocubes with well-defined cubic shapes in all three …
(111)取向纳米孪晶Cu的抗氧化性能及焊料润湿性
本工作从Cu基体的氧化层厚度和焊料在Cu基体上的润湿性2个方面，对电镀 (111)nt-Cu和C-Cu的抗氧化性能进行了深入分析研究。 运用TEM、XPS表征方法，对氧化层成分与厚度进行了测 …
Flat-surface-assisted and self-regulated oxidation resistance of Cu(111)
2022年3月16日 · The single-crystal Cu(111) target can be obtained from the single-crystal Cu ingot grown by the Czochralski method by cutting using wire electrical discharge machining as …
Cu
6 天之前 · From the high-resolution TEM (HRTEM) image of the lateral plane in the selected area ... (111) plane of the Cu 2 O (PDF No. 05–0667), and it disappears in the process of charging, …
使用 (111) 取向纳米孪晶铜实现环境大气中 Cu-Cu 直接键合的表 …
在这项研究中，利用具有纳米孪晶结构的高度（111）取向铜（称为（111）nt-Cu）在环境大气中实现了Cu-Cu直接键合。 在空气中于 300 和 400 °C 的温度下对几个 Cu 薄膜进行 30 MPa 压 …
Effect of heat treatment and Cu addition on the mechanical ...
13 小时之前 · Precipitation behavior: Analyses via DSC, FE‒SEM, TEM, and SANS provide insights into the precipitation behavior of both alloys. The Al-Mg-Si alloy follows a typical …
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