کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1793039 | 1023663 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Peculiarities of crystallization at high undercooling: Analysis of the simulation data for aluminum
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Kinetics of crystallization in the molecular dynamics model of aluminum has been studied. Data obtained concerning nucleation rates, growth velocities and structure of nanocrystals of different sizes are discussed. Local measurements of energies of atom interaction are fulfilled. The melting heat dependences on temperature and crystal size are determined. The differences in entropy and chemical potentials of coexistent phases are calculated. The question concerning mechanism of crystal growth from an amorphous phase is also discussed. A model for the analytical description of growth of very small crystals is proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 314, Issue 1, 1 January 2011, Pages 258–263
Journal: Journal of Crystal Growth - Volume 314, Issue 1, 1 January 2011, Pages 258–263
نویسندگان
A.M. Ovrutsky, A.S. Prokhoda,