72 citations · 861 across the 58 of their papers we have counts for
5 papers · 1 filter
Equilibrium shape and dislocation nucleation in strained epitaxial nanoislands
J. Jalkanen, O. Trushin, E. Granato +2
We study numerically the equilibrium shapes, shape transitions and dislocation nucleation of small strained epitaxial islands with a two-dimensional atomistic model, using simple i…
Field-induced superconductor to insulator transition in Josephson-junction ladders
Enzo Granato
The superconductor to insulator transition is studied in a self-charging model for a ladder of Josephson-junctions in presence of an external magnetic field. Path integral Monte Ca…
Strain Relief in Cu-Pd Heteroepitaxy
Yafeng Lu, M. Przybylski, O. Trushin +5
We present experimental and theoretical studies of Pd/Cu(100) and Cu/Pd(100) heterostructures in order to explore their structure and misfit strain relaxation. Ultrathin Pd and Cu…
Pattern Selection in a Phase Field Model for Directional Solidification
R. N. Costa Filho, J. M. Kosterlitz, Enzo Granato
A symmetric phase field model is used to study wavelength selection in two dimensions. We study the problem in a finite system using a two-pronged approach. First we construct an a…
Resistivity scaling and critical dynamics of fully frustrated Josephson-junction arrays with on-site dissipation
Enzo Granato, Daniel Dominguez
We study the scaling behavior and critical dynamics of the resistive transition in Josephson-junction arrays, at f=1/2 flux quantum per plaquette, by numerical simulation of an on-…