131 citations
- National Academy of Sciences of UkraineUA22 papers
- Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of UkraineUA21 papers
- Pidstryhach Institute for Applied Problems of Mechanics and MathematicsUA10 papers
- Częstochowa University of TechnologyPL8 papers
- Universität HamburgDE8 papers
- University of LjubljanaSI8 papers
- Institute of MathematicsPL7 papers
- Swansea UniversityGB6 papers
- University of RostockDE6 papers
- University of RzeszówPL5 papers
- Bar-Ilan UniversityIL3 papers
- Hamburg University of TechnologyDE3 papers
5 papers · 1 filter
The effect of hydrostatic pressure on thermodynamic characteristics of NHCHCOOHHPO type ferroelectric materials
I. R. Zachek, R. R. Levitskii, A. S. Vdovych
The model of NHCHCOOHHPO, modified by taking into account the piezoelectric coupling between the ordering structure elements and the strains ,…
Cauchy, infinitesimals and ghosts of departed quantifiers
Jacques Bair, Piotr Blaszczyk, Robert Ely +10
Procedures relying on infinitesimals in Leibniz, Euler and Cauchy have been interpreted in both a Weierstrassian and Robinson's frameworks. The latter provides closer proxies for t…
Influence of electric fields on dielectric properties of GPI ferroelectric
I. R. Zachek, R. R. Levitskii, A. S. Vdovych +1
Using modified microscopic model of GPI by taking into account the piezoelectric coupling with strains in the frames of two-particle cluster approximation, the comp…
Morphology of PbTe crystal surface sputtered by argon plasma under Secondary Neutral Mass Spectrometry conditions
D. M. Zayachuk, V. E. Slynko, A. Csik
We have investigated morphology of the lateral surfaces of PbTe crystal samples grown from melt by the Bridgman method sputtered by Ar+ plasma with ion energy of 50-550 eV for 5-50…
Oscillations and huge preferences of PbTe crystal surface sputtering under Secondary Neutral Mass Spectrometry conditions
D. M. Zayachuk, E. I. Slynko, V. E. Slynko +1
Sputtering of PbTe crystals by Ar plasma with ion energies 50-550 eV is investigated. A dependence of sputter yields of the Te and Pb on the sputtering ion energy and sputtering ti…