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http://hdl.handle.net/11531/7864
Título : | Model for crystallization kinetics: Deviations from Kolmogorov-Johnson-Mehl-Avrami kinetics |
Autor : | Castro Ponce, Mario Dominguez Adame, F. Sánchez, A. Rodríguez Rodríguez, Tomás |
Fecha de publicación : | 1 |
Resumen : | We propose a simple and versatile model to understand the deviations from the well-known Kolmogorov-Johnson-Mehl-Avrami kinetics theory found in metal recrystallization and amorphous semiconductor crystallization. We analyze the kinetics of the transformation and the grain-size distribution of the product material, finding a good overall agreement between our model and available experimental data. The information so obtained could help to relate the mentioned experimental deviations due to preexisting anisotropy along some regions, to a certain degree of crystallinity of the amorphous phases during deposition, or more generally, to impurities or roughness of the substrate. (C) 1999 American Institute of Physics. [S0003-6951(99)02641-8]. |
Descripción : | Artículos en revistas |
URI : | http://hdl.handle.net/11531/7864 |
ISSN : | 0003-6951 |
Aparece en las colecciones: | Artículos |
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