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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Electron transport properties of Al-Sm and Al-Sm-Ni amorphous and nanocrystalline alloys
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Electron transport properties of Al-Sm and Al-Sm-Ni amorphous and nanocrystalline alloys

机译：Al-Sm和Al-Sm-Ni非晶态和纳米晶合金的电子传输性能

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摘要

The calculated temperature variation of electrical resistivity and thermoelectric power for composite Al-Sm alloys, composed of the X fraction of fcc-Al nanocrystals embedded in amorphous phase, are in good agreement with experimental data. No interphase layer was detected on nanograin surface. Correlation between a value of electrical resistivity, temperature coefficient of resistivity and thermoelectric power of amorphous Al-Sm and Al-Sm-Ni alloys is qualitatively consistent with Ziman theory. The attracting interaction between Al and Ni atoms, which stabilizes the amorphous structure, is detected. (c) 2007 Elsevier B.V. All rights reserved.
机译：由嵌入非晶态的fcc-Al纳米晶体的X分数组成的复合Al-Sm合金的电阻率和热电功率的温度变化与实验数据非常吻合。在纳米颗粒表面未检测到相间层。非晶态Al-Sm和Al-Sm-Ni合金的电阻率，电阻率温度系数和热电势之间的相关性在本质上与Ziman理论一致。检测到Al和Ni原子之间的吸引相互作用，其稳定了非晶结构。 （c）2007 Elsevier B.V.保留所有权利。

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