Physics – Condensed Matter – Soft Condensed Matter
Scientific paper
1998-05-14
Physics
Condensed Matter
Soft Condensed Matter
9 pages RevTex with 2 EPS figures. To appear in Eur. Phys. J. B
Scientific paper
10.1007/s100510050403
We consider an effective Hamiltonian description of critical wetting transitions in systems with short-range forces at a corrugated (periodic) wall. We are able to recover the results obtained previously from a `microscopic' density-functional approach in which the system wets in a discontinuous manner when the amplitude of the corrugations reaches a critical size A*. Using the functional renormalization group, we find that A* becomes dependent on the wetting parameter \omega in such a way as to decrease the extent of the first-order regime. Nevertheless, we still expect wetting in the Ising model to proceed in a discontinuous manner for small deviations of the wall from the plane.
Parry A. O.
Swain Peter S.
No associations
LandOfFree
Corrugation-Induced First-Order Wetting: An Effective Hamiltonian Study does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Corrugation-Induced First-Order Wetting: An Effective Hamiltonian Study, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrugation-Induced First-Order Wetting: An Effective Hamiltonian Study will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-667753