材料科学
高熵合金
溅射沉积
合金
溅射
固溶体
光谱学
同步加速器
透射电子显微镜
分析化学(期刊)
能量色散X射线光谱学
相(物质)
衍射
薄膜
冶金
扫描电子显微镜
光学
纳米技术
复合材料
化学
物理
有机化学
色谱法
量子力学
作者
Zhinan An,Haoling Jia,Yegang Wu,Philip D. Rack,A. D. Patchen,Yuzi Liu,Yang Ren,Nan Li,Peter K. Liaw
标识
DOI:10.1080/21663831.2015.1048904
摘要
The concept of high configurational entropy requires that the high-entropy alloys (HEAs) yield single-phase solid solutions. However, phase separations are quite common in bulk HEAs. A five-element alloy, CrCoCuFeNi, was deposited via radio frequency magnetron sputtering and confirmed to be a single-phase solid solution through the high-energy synchrotron X-ray diffraction, energy-dispersive spectroscopy, wavelength-dispersive spectroscopy, and transmission electron microscopy. The formation of the solid-solution phase is presumed to be due to the high cooling rate of the sputter-deposition process.
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