Surface morphology of a modified ballistic deposition model.
Phys Rev E Stat Nonlin Soft Matter Phys
; 90(2): 022111, 2014 Aug.
Article
em En
| MEDLINE
| ID: mdl-25215693
ABSTRACT
The surface and bulk properties of a modified ballistic deposition model are investigated. The deposition rule interpolates between nearest- and next-nearest-neighbor ballistic deposition and the random deposition models. The stickiness of the depositing particle is controlled by a parameter and the type of interparticle force. Two such forces are considered Coulomb and van der Waals type. The interface width shows three distinct growth regions before eventual saturation. The rate of growth depends more strongly on the stickiness parameter than on the type of interparticle force. However, the porosity of the deposits is strongly influenced by the interparticle force.
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Base de dados:
MEDLINE
Assunto principal:
Propriedades de Superfície
/
Modelos Teóricos
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article