N. Moldovan et M. Ilie, FROM ATOMIC PARAMETERS TO ANISOTROPIC ETCHING DIAGRAMS, Materials science & engineering. B, Solid-state materials for advanced technology, 37(1-3), 1996, pp. 146-149
A Monte Carlo program and a program based on the formula of the evolut
ion of atom disappearance probabilities were used for the simulation o
f anisotropic etching of silicon-like crystal dots containing several
thousands of atoms. An additional program extracts the local values of
the etching rates and represents them in polar diagrams. The obtained
figures respect the symmetry of the crystal, but the etching diagrams
call be multiple valued and may bear specific distortions due to the
limited extent of the considered crystal dots.