68 citations · 188 across the 13 of their papers we have counts for
4 papers · 1 filter
Longitudinal and transverse spin relaxation times of magnetic single adatoms: an ab initio analysis
J. Ibañez-Azpiroz, M. dos Santos Dias, S. Blügel +1
We present a systematic ab initio investigation of the longitudinal and transverse spin relaxation times of magnetic single adatoms deposited on metallic substrates. Our analysis b…
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…
Three-atom magnets with strong substrate coupling: a gateway towards non-collinear spin processing
J. Hermenau, J. Ibañez-Azpiroz, Chr. Hübner +10
A cluster composed of a few magnetic atoms assembled on the surface of a nonmagnetic substrate is one suitable realization of a bit for future concepts of spin-based information te…