کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1607391 1516235 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Rapid synthesis and effect of high temperature and high pressure processing on the structure and thermoelectric properties of clathrate Ba8Cu6Si16Ge24
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Rapid synthesis and effect of high temperature and high pressure processing on the structure and thermoelectric properties of clathrate Ba8Cu6Si16Ge24
چکیده انگلیسی
Ba8Cu6Si16Ge24 clathrate alloys were synthesized by high temperature and high pressure (HPHT) method, and the effect of the different pressures on the structure and thermoelectric properties was investigated. The synthesis time was sharply reduced from a few days to 30 min. The lowest possible thermal conductivity 0.76 Wm−1 K−1 was obtained due to the lattice disorders and dislocations. A relatively good ZT value 0.55 was achieved, which was attributed to both the enhanced power factor and the relatively low thermal conductivity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 658, 15 February 2016, Pages 19-22
نویسندگان
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