41 citations · 71 across the 7 of their papers we have counts for
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Epitaxial growth of binary alloy nanostructures
S. Heinrichs, W. Dieterich, P. Maass
Stochastic growth of binary alloys on a weakly interacting substrate is studied by kinetic Monte Carlo simulation. The underlying lattice model relates to fcc alloys, and the kinet…
Perpendicular magnetic anisotropy in nanoclusters caused by surface segregation and shape
Stefan Heinrichs, Wolfgang Dieterich, Philipp Maass
The growth of binary alloy clusters on a weakly interacting substrate through codeposition of two atomic species is studied by kinetic Monte Carlo simulation. Our model describes s…
Static and Time Dependent Density Functional Theory with Internal Degrees of Freedom: Merits and Limitations Demonstrated for the Potts Model
S. Heinrichs, W. Dieterich, P. Maass +1
We present an extension of the density-functional theory (DFT) formalism for lattice gases to systems with internal degrees of freedom. In order to test approximations commonly use…
Quantum-Monte-Carlo Calculations for Bosons in a Two-Dimensional Harmonic Trap
Stefan Heinrichs, William J. Mullin
Path-Integral-Monte-Carlo simulation has been used to calculate the properties of a two-dimensional (2D) interacting Bose system. The bosons interact with hard-core potentials and…