Blurring of island size distribution function in theory of nucleation

摘要: Numerical solutions of the kinetic equation theory nucleation at a constant pumping monomers are obtained in case two-dimensional islands growing ballistic or diffusion regime on solid surface. The island size distributions various approximations compared. It is shown that, even absence Ostwald’s ripening, an increase critical leads to radical variance, which not taken into account overwhelming majority analytical models. blurring distribution as result nucleus almost does influence temporal asymptotics mean size. effect much more pronounced growth regime. results suggest that it necessary improve models for determining shape stage condensing systems.