31 citations · 79 across the 8 of their papers we have counts for
8 papers
Signatures of hydrodynamic flow of topological carriers in SnTe multi-terminal nanowires
Dawid Śnieżek, Cezary Śliwa, Krzysztof Dybko +5
In this work, we used 20 nm thick CdTe/SnTe/CdTe [001] quantum wells to make 6- and 8-terminal nano-structures with the etched cross-junctions of sub-micron width with walls direct…
Pentagonal nanowires from topological crystalline insulators: a platform for intrinsic core-shell nanowires and higher-order topology
Ghulam Hussain, Giuseppe Cuono, Piotr Dziawa +12
We report on the experimental realization of Pb1-xSnxTe pentagonal nanowires (NWs) with [110] orientation using molecular beam epitaxy techniques. Using first-principles calculatio…
Band structure and topological phases of PbSnMnTe by ab initio calculations
A. Łusakowski, P. Bogusławski, T. Story
The change in the composition of PbSnTe IV-VI semiconductor or in its lattice parameter can drive a transition from the topologically trivial to the topological crystal…
Experimental search for the origin of low-energy modes in topological materials
G. P. Mazur, K. Dybko, A. Szczerbakow +9
Point-contact spectroscopy of several non-superconducting topological materials reveals a low temperature phase transition that is characterized by a Bardeen-Cooper-Schrieffer-type…
Experimental evidence for topological surface states wrapping around bulk SnTe crystal
K. Dybko, M. Szot, A. Szczerbakow +6
We demonstrate that the metallic topological surface states wrap on all sides the 3D topological crystalline insulator SnTe. This is achieved by studying oscillatory quantum magnet…
Nernst-Ettingshausen effect at the trivial-nontrivial band ordering in topological crystalline insulator Pb1-xSnxSe
K. Dybko, P. Pfeffer, M. Szot +4
The transverse Nernst Ettingshausen (N-E) effect and electron mobility in PbSnSe alloys are studied experimentally and theoretically as functions of temperature and che…
Magnetic anisotropy induced by crystal distortion in Ge1-xMn xTe/PbTe//KCl (001) ferromagnetic semiconductor layers
W. Knoff, A. Łusakowski, J. Z. Domagała +6
Ferromagnetic resonance (FMR) study of magnetic anisotropy is presented for thin layers of IV-VI diluted magnetic semiconductor Ge1-xMn xTe with x=0.14 grown by molecular beam epit…
Magnetic anisotropy energy in disordered Ge_{1-x}Mn_{x}Te
A. Łusakowski, P. Bogusławski, T. Story
We theoretically analyze the influence of chemical disorder on magnetic anisotropy in Ge_{1-x}Mn_{x}Te semiconductor layers known to exhibit carrier-induced ferromagnetism and ferr…