107 citations · 347 across the 6 of their papers we have counts for
6 papers
Observation of topological crystalline insulator surface states on (111)-oriented PbSnSe films
C. M. Polley, P. Dziawa, A. Reszka +13
We present angle resolved photoemission spectroscopy measurements of the surface states on in-situ grown (111) oriented films of PbSnSe, a three dimensional topologic…
High magnetic field reveals the nature of excitons in a single GaAs/AlAs core/shell nanowire
P. Plochocka, A. A. Mitioglu, D. K. Maude +5
Magneto-photoluminescence measurements of individual zinc-blende GaAs/AlAs core/shell nanowires are reported. At low temperature a strong emission line at 1.507 eV is observed unde…
The topological-crystalline-insulator (Pb,Sn)Te - surface states and their spin-polarization
S. Safaei, P. Kacman, R. Buczko
Using a tight-binding approach we study theoretically the nature of surface states in Pb0.4Sn0.6Te - the newly discovered topological-crystalline-insulator. Apart from the studied…
Spin-dependent tunneling in modulated structures of (Ga,Mn)As
P. Sankowski, P. Kacman, J. A. Majewski +1
A model of coherent tunneling, which combines multi-orbital tight-binding approximation with Landauer-Büttiker formalism, is developed and applied to all-semiconductor heterostruct…
Antiferromagnetic Interlayer Coupling in Ferromagnetic Semiconductor EuS/PbS(001) Superlattices
H. Kepa, J. Kutner-Pielaszek, J. Blinowski +11
Antiferromagnetic coupling between ferromagnetic layers has been observed for the first time in all-semiconductor superlattice structure EuS/PbS(001), by neutron scattering and mag…
Interlayer Exchange Coupling Mediated by Valence Band Electrons
J. Blinowski, P. Kacman
The interlayer exchange coupling mediated by valence band electrons in all-semiconductor IV-VI magnetic/nonmagnetic superlattices is studied theoretically. A 3D tight-binding model…