12 citations · 40 across the 7 of their papers we have counts for
7 papers
Thermal conductivity of 3C-SiC from configuration space sampling
Paweł T. Jochym, Jan Łażewski
Cubic silicon carbide phonon thermal conductivity has been calculated using anharmonic phonon analysis. The atomic interaction model was built using displacement-force data obtaine…
Electronic and dynamical properties of cobalt monogermanide CoGe phases under pressure
Surajit Basak, Aksel Kobiałka, Małgorzata Sternik +5
We present the pressure dependence of the electronic and dynamical properties of six different CoGe phases: orthorhombic Cmmm, hexagonal P6/mmm and P2m, monoclinic C2/m, c…
Lattice dynamics study of electron-correlation-induced charge density wave in antiferromagnetic kagome metal FeGe
Andrzej Ptok, Surajit Basak, Aksel Kobiałka +5
Electron-correlation-driven phonon soft modes have been recently reported in the antiferromagnetic kagome FeGe compound and associated with the observed charge density wave (CDW).…
Phononic drumhead surface state in distorted kagome compound RhPb
Andrzej Ptok, William R. Meier, Aksel Kobiałka +9
RhPb was initially recognized as one of a CoSn-like compounds with symmetry, containing an ideal kagome lattice of -block atoms. However, theoretical calculations predi…
Ab initio and nuclear inelastic scattering studies of FeSi/GaAs heterostructures
O. Sikora, J. Kalt, M. Sternik +11
The structure and dynamical properties of the FeSi/GaAs(001) interface are investigated by density functional theory and nuclear inelastic scattering measurements. The stabilit…
Vibrational properties and stability of FePt nanoalloys
Przemysław Piekarz, Jan Łażewski, Paweł T. Jochym +2
The structural and dynamical properties of FePt nanoparticles were studied within the density functional theory. The effect of size and chemical composition on dynamical stability…
On reality of dynamical matrix
Paweł T. Jochym, Jan Łażewski
The symmetry properties of the dynamical matrix are well described in multiple classic textbooks. This short paper revisits the issue to demonstrate alternative form of dynamical m…