کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1485532 1510542 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electron transport properties of Al–Sm and Al–Sm–Ni amorphous and nanocrystalline alloys
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Electron transport properties of Al–Sm and Al–Sm–Ni amorphous and nanocrystalline alloys
چکیده انگلیسی

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.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 353, Issues 8–10, 15 April 2007, Pages 888–892
نویسندگان
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