Тип публикации: статья из журнала
Год издания: 2011
Идентификатор DOI: 10.1134/S1061933X1106007X
Ключевые слова: Analytical model, Brownian Dynamics, Capillary force, Colloidal crystals, Convective transfer, Crystalline structure, Dielectric substrates, Disperse phase, Disperse systems, Dominant factor, Planar substrate, Stochastic forces, Structurization, Two-dimensional periodic structures, Van der waals, Brownian movement, Dielectric materials, Monolayers, Stochastic models, Two dimensional, Van der Waals forces, Crystal structure
Аннотация: Factors affecting the formation of two-dimensional periodic structure from the particles of hydrosol disperse phase on the surface of dielectric substrate using the moving meniscus method are analyzed. The analytical model and its numerical realization for calculating the deposition of nanoparticle from bulk hydrosol onto a planar Показать полностьюsubstrate by the Brownian dynamics are represented. Van der Waals, elastic, gravitational, dissipative, and stochastic forces, as well as the action of capillary forces and convective transfer, are taken into account in the model. The influence of various parameters of the disperse system on the degree of imperfection of forming crystalline structure is studied. The dominant factors of structurization during the use of this technique are revealed, and a key role of convective transfer is demonstrated.
Журнал: COLLOID JOURNAL
Выпуск журнала: Vol. 73, Is. 6
Номера страниц: 788-800
ISSN журнала: 1061933X
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER