53 citations · 141 across the 10 of their papers we have counts for
10 papers
Electronic structure of (Ga,Mn)As revisited
J. Kanski, L. Ilver, K. Karlsson +4
The detailed nature of electronic states mediating ferromagnetic coupling in dilute magnetic semiconductors, specifically (Ga,Mn)As, has been an issue of long debate. Two confronti…
Effects of non-uniform Mn distribution in (Ga,Mn)As
I. Ulfat, J. Kanski, L. Ilver +3
Resonant in situ photoemission from Mn 3d states in Ga_{1-x}Mn_{x}As is reported for Mn concentrations down to very dilute limit of 0.1 at %. The properties of the peak at the vale…
Mn induced modifications of Ga 3d photoemission from (Ga, Mn)As: evidence for long range effects
J. Kanski, I. Ulfat, L. Ilver +4
Using synchrotron based photoemission, we have investigated the Mn-induced changes in Ga 3d core level spectra from as-grown . Although Mn is lo…
Electron spectroscopic studies of nanowires formed by (GaMn)As growth on GaAs(111)B
J. Adell, I. Ulfat, J. Sadowski +2
Valence band photoemission with photon energies around the Mn2p excitation threshold has been used to study the development of nanowires catalyzed by MnAs particles. A gradual chan…
High ferromagnetic phase transition temperatures in GaMnAs layers annealed under arsenic capping
J. Sadowski, J. Z. Domagala, V. Osinniy +7
Thin GaMnAs layers grown by molecular beam epitaxy were subjected to low-temperature post growth annealing, with an amorphous arsenic capping layer deposited on the GaMnAs surface…
Solid phase epitaxy of ferromagnetic MnAs dots on GaMnAs layers
J. Sadowski, M. Adell, J. Kanski +6
Formation of MnAs quantum dots in a regular ring-like distribution has been found on MBE-grown (GaMn)As surfaces after low-temperature annealing under As capping. The Mn was suppli…