Thin film growth models with long surface diffusion lengths

Autor: Vitor B. de Sousa, Tung B.T. To, Fábio D.A. Aarão Reis
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Popis: In limited mobility (LM) models of thin film deposition, the final position of each atom or molecule is chosen according to a set of stochastic rules before the incidence of another atom or molecule. Here we investigate the possibility of a LM model to reproduce features of a more realistic approach that represents the interplay of collective adatom diffusion and the external flux. In the LM model introduced here, each adatom may execute $G$ hops to neighboring columns of the deposit, but a hop attempt from a site with $n$ lateral neighbors has probability $P^n$, with $P
Comment: Preprint for a publication in Physica A
Databáze: OpenAIRE