M. Rak et al., Transient analysis of surface supersaturation after crystal face submersion using the analytical and transmission-line matrix (TLM) methods, J CRYST GR, 197(4), 1999, pp. 944-954
The time-dependent equation of Burton, Cabrera and Frank (BCF) is analytica
lly solved for transient-state growth conditions occurring immediately afte
r submersion of crystal face in supersaturated solution. The time-dependent
BCF model is also solved using the transmission-line matrix (TLM) numerica
l method. We find that the time necessary to attain the steady-state value
of surface supersaturation does not depend on bulk supersaturation but incr
eases with increasing interstep distance. Calculated results obtained by th
e two methods are shown to be in excellent agreement, indicating a promisin
g potential of the TLM method for solving analytically intractable problems
of interest. (C) 1999 Elsevier Science B.V. All rights reserved.