73 citations · 454 across the 31 of their papers we have counts for
31 papers
Optical, electronic and structural properties of ScAlMgO4
Tomasz Stefaniuka, Jan Suffczyński, Małgorzata Wierzbowsk +5
Magnesium aluminate scandium oxide (ScAlMgO4) is a promising lattice-matched substrate material for GaN- and ZnO-based optoelectronic devices. Yet, despite its clear advantages ove…
Reconstruction of three-dimensional strain field in an asymmetrical curved core-shell hetero-nanowire
Serhii Kryvyi, Slawomir Kret, Piotr Wojnar
Crystal orientation and strain mapping of an individual curved and asymmetrical core-shell hetero-nanowire is performed based on transmission electron microscopy. It relies on a co…
Structural properties of TaAs Weyl semimetal thin films grown by molecular beam epitaxy on GaAs(001) substrates
Janusz Sadowski, Jarosław Z. Domagała, Wiktoria Zajkowska +6
Thin crystalline layers of TaAs Weyl semimetal (9 and 18 nm thick) are grown by molecular beam epitaxy on GaAs(001) substrates. The (001) planes of the tetragonal TaAs lattice are…
Bi Incorporation and segregation in the MBE-grown GaAs-(Ga,Al)As-Ga(As,Bi) core-shell nanowires
Janusz Sadowski, Anna Kaleta, Serhii Kryvyi +7
Incorporation of Bi into GaAs-(Ga,Al)As-Ga(As,Bi) core-shell nanowires grown by molecular beam epitaxy is studied with transmission electron microscopy. Nanowires are grown on GaAs…
Crystal field model simulations of magnetic response of pairs, triplets and quartets of Mn ions in GaN
D. Sztenkiel, K. Gas, J. Z. Domagala +2
A ferromagnetic coupling between localized Mn spins was predicted in a series of \textit{ab initio} and tight binding calculations and experimentally verified for the dilute magnet…
Signatures of dephasing by mirror-symmetry breaking in weak-antilocalization magnetoresistance across the topological transition in PbSnSe
Alexander Kazakov, Wojciech Brzezicki, Timo Hyart +12
Many conductors, including recently studied Dirac materials, show saturation of coherence length on decreasing temperature. This surprising phenomenon is assigned to external noise…