and Al2O3 substrates with a focus on GaN. Samples deposited on GaN underwent high temperature annealing, gamma radiation, and neutron irradiation with the structural, electrical, and superconducting ...

在矿业、制陶业和材料学等众多关键领域，氧化铝（化学式：Al2O3）以其良好的性能和广泛的用途，占据着举足轻重的地位。它又被称为矾土，作为一种化学键极强的离子化合物，具备高硬度、高机械强度、耐化学腐蚀、耐磨性好以及良好的导热性等一系列优异 ...

The current price of Radix (XRD) is $0.0072083, as of Mar 20, 2025. Over the last 24 hours, the price has moved by 2.93%, with a change of -0.27% in the past hour. For longer-term performance, the ...

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Al2O3 涂层能够提高高镍 NMC 材料在电化学循环中的容量保持率 ... 通过扫描电子显微镜（SEM）和X射线衍射（XRD）对涂层的均匀性和厚度进行了表征，确认涂层的质量和结构。 1右图为利用图1. （a）合成后的 NMC811 和（b）ALD NMC811 次级颗粒的扫描电子显微镜（SEM ...

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This study studied the influence of some parameters of reinforcement phase, such as the volume fraction and grain size, on the physical, mechanical, and microstructural properties of alumina matrix ...

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Copyright 2025 The Associated Press. All Rights Reserved. Pope Francis is in his fourth week recovering at a hospital in Rome from pneumonia in both his lungs. He ...