17 citations · 68 across the 7 of their papers we have counts for
4 papers · 1 filter
Spin dynamics of Mn impurities and their bound acceptors in GaAs
M. R. Mahani, A. Pertsova, C. M. Canali
We present results of tight-binding spin-dynamics simulations of individual and pairs of substitutional Mn impurities in GaAs. Our approach is based on the mixed quantum-classical…
Interplay between Mn-acceptor state and Dirac surface states in Mn-doped BiSe topological insulator
M. R. Mahani, A. Pertsova, M. Fhokru Islam +1
We investigate the properties of a single substitutional Mn impurity and its associated acceptor state on the (111) surface of BiSe topological insulator. Combining ab init…
Trend of the magnetic anisotropy for individual Mn dopants near the (110) GaAs surface
M R Mahani, A Pertsova, C M Canali
Using a microscopic finite-cluster tight-binding model, we investigate the trend of the magnetic anisotropy energy as a function of the cluster size for an individual Mn impurity p…
Electronic structure and magnetic properties of Mn and Fe impurities near GaAs (110) surface
M. R. Mahani, M. Fhokrul Islam, A. Pertsova +1
Combining density-functional theory calculations and microscopic tight-binding models, we investigate theoretically the electronic and magnetic properties of individual substitutio…