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The growth dynamics of the wedding-cake Interfaces


 
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1. Title Title of document The growth dynamics of the wedding-cake Interfaces
 
2. Creator Author's name, affiliation, country A. HADER; Laboratoire de Physique de la Matière Condensée. Université Hassan II-Mohammedia Faculté des sciences Ben M'sik BP.7955 Casablanca; Morocco
 
2. Creator Author's name, affiliation, country K. ZOUHIR; Laboratoire de Physique de la Matière Condensée. Université Hassan II-Mohammedia Faculté des sciences Ben M'sik BP.7955 Casablanca; Morocco
 
2. Creator Author's name, affiliation, country Y. BOUGHALEB; Laboratoire de Physique de la Matière Condensée. Université Hassan II-Mohammedia Faculté des sciences Ben M'sik BP.7955 Casablanca; Morocco
 
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4. Description Abstract In the limit where the ratio of the surfaces diffusion coefficient to the deposition rate D/F ∞ → , the surface consists of wedding-cake structures. In order to understand the growth dynamics and the scaling properties of theses interfaces, we have calculated the time evolution of its width ω(L,t) for both one and two dimensional lattice. By the use of the dynamic scaling approach, we find that ω(L,t) scales with time t and length L as ω(L,t)≈Lα f(t/Lα/β ) where f is a scaling function and α and β are respectively the roughening and the growth exponents. The values of theses exponents are in good agreement with the theoritical ones predicted by the Edwards-Wilkinson equation.
 
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7. Date (YYYY-MM-DD) 10-03-2011
 
8. Type Status & genre Peer-reviewed Article
 
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9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/MJCM/article/view/122
 
11. Source Title; vol., no. (year) Moroccan Journal of Condensed Matter; Vol 5, No 2 (2004)
 
12. Language English=en en
 
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