36 citations · 135 across the 11 of their papers we have counts for
11 papers
The Effects of Next-Nearest-Neighbor Interactions on the Orientation Dependence of Step Stiffness: Reconciling Theory with Experiment for Cu(001)
T. J. Stasevich, T. L. Einstein, R. K. P. Zia +3
Within the solid-on-solid (SOS) approximation, we carry out a calculation of the orientational dependence of the step stiffness on a square lattice with nearest and next-nearest ne…
Fluctuations, line tensions, and correlation times of nanoscale islands on surfaces
F. Szalma, Hailu Gebremariam, T. L. Einstein
We analyze in detail the fluctuations and correlations of the (spatial) Fourier modes of nano-scale single-layer islands on (111) fcc crystal surfaces. We analytically show that th…
Fluctuations of steps on crystal surfaces
W. Selke, F. Szalma, J. S. Hager
Fluctuations of isolated and pairs of ascending steps of monoatomic height are studied in the framework of SOS models, using mainly Monte Carlo techniques. Below the roughening tra…
Dynamics of surface steps
F. Szalma, W. Selke, S. Fischer
In the framework of SOS models, the dynamics of isolated and pairs of surface steps of monoatomic height is studied, for step--edge diffusion and for evaporation kinetics, using Mo…
Interfacial adsorption in two-dimensional Potts models
E. Carlon, F. Igloi, W. Selke +1
The interfacial adsorption W at the first-order transition in two-dimensional q-state Potts models is studied. In particular, findings of Monte Carlo simulations and of density-mat…
Two-dimensional Dilute Ising Models: Defect Lines and the Universality of the Critical Exponent ν
Ferenc Szalma, Ferenc Igloi
We consider two-dimensional Ising models with randomly distributed ferromagnetic bonds and study the local critical behavior at defect lines by extensive Monte Carlo simulations. B…