339 citations · 665 across the 6 of their papers we have counts for
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From AC-STEM Image to 3D Structure: A Systematic Analysis of Au55 nanocluster
Kusse S. Bersha, Alejandro Peña-Torres, Hannes Jónsson
Aberration-corrected scanning electron microscopy (AC-STEM) can provide valuable information on the atomic structure of nanoclusters, an essential input for gaining an understandin…
Skyrmions in antiferromagnets: thermal stability and the effect of external field and impurities
Maria N. Potkina, Igor S. Lobanov, Hannes Jónsson +1
Calculations of skyrmions in antiferromagnets (AFMs) are presented, and their properties compared with skyrmions in corresponding ferromagnets (FMs). The rates of skyrmion collapse…
First-principles Green's-function method for surface calculations: a pseudopotential localized basis set approach
Søren Smidstrup, Daniele Stradi, Jess Wellendorff +7
We present an efficient implementation of a surface Green's-function method for atomistic modeling of surfaces within the framework of density functional theory using a pseudopoten…
Theoretical study of kinks on screw dislocation in silicon
Laurent Pizzagalli, Andreas Pedersen, Andri Arnaldsson +2
Theoretical calculations of the structure, formation and migration of kinks on a non-dissociated screw dislocation in silicon have been carried out using density functional theory…