کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1867605 1038305 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of pressure on melting and solidification of metal nanoparticles
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Effect of pressure on melting and solidification of metal nanoparticles
چکیده انگلیسی
A thermodynamic model was developed to clarify the dependence of melting temperature on hydrostatic pressure in the nanoscopic scale. It is based on the classic Clausius-Clapeyron relation and the size dependence of the melting entropy. The melting of nanoparticles in matrix with coherent and incoherent boundaries was also under consideration. It was shown that external hydrostatic pressure leads to the appearance of extrema of the melting temperature that was considered as a function of the characteristic size of nanoparticles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 373, Issue 11, 9 March 2009, Pages 1070-1073
نویسندگان
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