68 citations · 188 across the 13 of their papers we have counts for
4 papers · 1 filter
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…