Abstract
Through numerical calculations and Monte Carlo simulations, we examine the roughening behavior of a shadowing model, with lateral growth, for -dimensional systems. The results show that the roughening growth exponent for growth and for etching. For the Monte Carlo simulation of the growth model, tall columns are formed, and the correlation length obeys with For the Monte Carlo simulation of the etching model, we obtain and the height-height correlation function is proportional to for The results are compared to previous computational studies of shadowing and to experimental studies of sputter deposition.
- Received 18 October 1999
DOI:https://doi.org/10.1103/PhysRevB.62.2118
©2000 American Physical Society