Anomalous roughening in growth processes
In: Physical Review Letters, Jg. 62 (1989), Heft 22, S. 2571 - 2574
Titel:
Anomalous roughening in growth processes
Autor*in:
Kertesz, Janos;Wolf, DietrichUDE
- GND
- 1273280393
- LSF ID
- 1114
- Sonstiges
- der Hochschule zugeordnete*r Autor*in
Erscheinungsjahr:
1989
Abstract:
We study the roughening of a growing surface near a morphological transition within a general scaling framework. For a class of systems, where the transition can be related to directed percolation, the anomalous roughness at the critical point is at most logarithmical. In two-dimensional simulations we find ~ —logL, where w is the width of the surface and L is the substrate size.