12 citations · 17 across the 7 of their papers we have counts for
7 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…
Electronic structure of (Ga,Mn)As revisited: an alternative view on the "Battle of the bands"
J. Kanski, L. Ilver, K. Karlsson +3
New detailed angle-resolved photoemission data are presented, revealing the existence of an Mn-induced state that extends into the band gap of GaAs. In sharp contrast to recent rep…
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…
Diffusion of Mn through GaAs barrier
J. Adell, I. Ulfat, L. Ilver +2
Thermally stimulated diffusion of Mn across the (Ga,Mn)As/GaAs interface has been studied by X-ray photoemission. Ga(0.95)Mn(0.05)As layers were capped with GaAs of different thick…
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…
Formation of Epitaxial MnBi Layers on (Ga,Mn)As
J. Adell, M. Adell, I. Ulfat +3
The initial growth of MnBi on MnAs terminated (GaMn)As is studied by means of synchrotron based photoelectron spectroscopy. From analysis of surface core level shifts we conclude t…