128 citations · 263 across the 5 of their papers we have counts for
6 papers
Phase order in superfluid helium films
Steven T. Bramwell, Michael F. Faulkner, Peter C. W. Holdsworth +1
Classic experimental data on helium films are transformed to estimate a finite-size phase order parameter that measures the thermal degradation of the condensate fraction in the tw…
Atomistic spin dynamics of low-dimensional magnets
Lars Bergqvist, Andrea Taroni, Anders Bergman +2
We investigate the magnetic properties of a range of low-dimensional ferromagnets using a combination of first-principles calculations and atomistic spin dynamics simulations. This…
A theoretical analysis of inertia-like switching in magnets: applications to a synthetic antiferromagnet
Satadeep Bhattacharjee, Anders Bergman, Andrea Taroni +3
The magnetization dynamics of a synthetic antiferromagnet subject to a short magnetic field pulse, has been studied by using a combination of first-principles and atomistic spin dy…
Melting artificial spin ice
Vassilios Kapaklis, Unnar B. Arnalds, Adam Harman-Clarke +7
Artificial spin ice arrays of micromagnetic islands are a means of engineering additional energy scales and frustration into magnetic materials. Despite much progress in elucidatin…
Suppression of Standing Spin Waves in Low-Dimensional Ferromagnets
Andrea Taroni, Anders Bergman, Lars Bergqvist +2
We examine the experimental absence of standing spin wave modes in thin magnetic films, by means of atomistic spin dynamics simulations. Using Co on Cu(001) as a model system, we d…
Magnon softening in a ferromagnetic monolayer: a first-principles spin dynamics study
Anders Bergman, Andrea Taroni, Lars Bergqvist +3
We study the Fe/W(110) monolayer system through a combination of first principles calculations and atomistic spin dynamics simulations. We focus on the dispersion of the spin waves…