12 citations · 18 across the 2 of their papers we have counts for
3 papers
Tuning paramagnetic spin-excitations of single adatoms
J. Ibañez-Azpiroz, M. dos Santos Dias, B. Schweflinghaus +2
Around 50 years ago, Doniach [Proc. Phys. Soc. 91, 86 (1967)] predicted the existence of paramagnons in nearly ferromagnetic materials, recently measured in bulk Pd [Phys. Rev. Let…
Engineering elliptical spin-excitations by complex anisotropy fields in Fe adatoms and dimers on Cu(111)
Filipe S. M. Guimarães, Manuel dos Santos Dias, Benedikt Schweflinghaus +1
We investigate the dynamics of Fe adatoms and dimers deposited on the Cu(111) metallic surface in the presence of spin-orbit coupling, within time-dependent density functional theo…
Role of Dzyaloshinskii-Moriya interaction for magnetism in transition-metal chains at Pt step-edges
Benedikt Schweflinghaus, Bernd Zimmermann, Marcus Heide +2
We explore the emergence of chiral magnetism in one-dimensional monatomic Mn, Fe, and Co chains deposited at the Pt(664) step-edge carrying out an ab-initio study based on density…