15 citations · 42 across the 5 of their papers we have counts for
10 papers
Spin-orbit torques and their associated effective fields from gigahertz to terahertz
Filipe S. M. Guimarães, Juba Bouaziz, Manuel dos Santos Dias +1
Terahertz spintronics offers the prospect of devices which are both faster and more energy-efficient. A promising route to achieve this goal is to exploit current-induced spin-orbi…
The chiral biquadratic pair interaction
Sascha Brinker, Manuel dos Santos Dias, Samir Lounis
Magnetic interactions underpin a plethora of magnetic states of matter, hence playing a central role both in fundamental physics and for future spintronic and quantum computation d…
Spin dynamics of and impurities embedded in prototypical topological insulators
Juba Bouaziz, Manuel dos Santos Dias, Filipe Souza Mendes Guimarães +1
Topological insulators are insulating bulk materials hosting conducting surface states. Their magnetic doping breaks time-reversal symmetry and generates numerous interesting effec…
Impurity-induced orbital magnetization in a Rashba electron gas
Juba Bouaziz, Manuel dos Santos Dias, Filipe Souza Mendes Guimarães +2
We investigate the induced orbital magnetization density in a Rashba electron gas with magnetic impurities. Relying on classical electrodynamics, we obtain this quantity through th…
Ab initio investigation of impurity-induced in-gap states in BiTe and BiSe
Juba Bouaziz, Manuel dos Santos Dias, Julen Ibañez-Azpiroz +1
We investigate in-gap states emerging when a single transition metal impurity is embedded in topological insulators (BiTe and BiSe). We use a combined approach…
Nonlocal orbital magnetism of 3d adatoms deposited on the Pt(111) surface
Sascha Brinker, Manuel dos Santos Dias, Samir Lounis
The orbital magnetic moment is still surprisingly not well understood, in contrast to the spin part. Its description in finite systems, such as isolated atoms and molecules, is not…