12 citations · 56 across the 16 of their papers we have counts for
16 papers
Electrocaloric and barocaloric effects in CsHPO ferroelectric
A. S. Vdovych, R. R. Levitskii, I. R. Zachek
To investigate the caloric effects in the CsHPO ferroelectric, a modified pseudospin model of this crystal is used, which takes into account the dependence of the parameter…
Effect of hydrostatic pressure on dynamic dielectric characteristics of CsHPO ferroelectric
A. S. Vdovych, I. R. Zachek, R. R. Levitskii
Based on the pseudospin model of the deformed CsHPO crystal within the Glauber method, the equation for the time-dependent mean value of the pseudospin is obtained, which i…
Effect of hydrostatic pressure and longitudinal electric field on phase transitions and thermodynamic characteristics of quasione-dimensional CsHPO ferroelectric
A. S. Vdovych, I. R. Zachek, R. R. Levitskii
We propose a two-sublattice proton ordering model for the quasione-dimensional CsHPO ferroelectric with hydrogen bonds, which takes into account linear on lattice strains $…
Deformation effects in glycinium phosphite ferroelectric
I. R. Zachek, R. R. Levitskii, A. S. Vdovych
To study the effects appearing under mechanical stresses, we have used the model of glycinium phosphite ferroelectric, modified by taking into account the piezoelectric coupling of…
Dynamic properties of NHCHCOOHHPO ferroelectric
I. R. Zachek, R. R. Levitskii, A. S. Vdovych +1
Using a modified pseudospin model of NHCHCOOHHPO ferroelectric taking into account the piezoelectric coupling with strains , ,…
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 ,…
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…
Statistical theory of thermodynamic and dynamic properties of the RbHSO ferroelectrics
I. R. Zachek, R. R. Levitskii, Ya. Shchur +1
Within the modified four-sublattice model of RbHSO with taking into account the piezoelectric coupling to the strains , , , and $…
Piezocaloric and multicaloric effect in the KH2PO4 type ferroelectrics
A. S. Vdovych, A. P. Moina, R. R. Levitskii +1
Using the proton ordering model modified by taking into account the dependence of the dipole moments on the order parameter [Vdovych et al, 2014], we explore the piezocaloric and m…
Electrocaloric effect in KHPO family crystals
A. S. Vdovych, A. P. Moina, R. R. Levitskii +1
The proton ordering model for the KHPO type ferroelectrics is modified by taking into account the dependence of the effective dipole moments on the proton ordering para…
Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO-type
I. R. Zachek, R. R. Levitskii, Ya. Shchur +1
Within the modified model of proton ordering of one-dimensional ferroelectric having hydrogen bonds of PbHPO-type, their thermodynamic and dynamic characteristics are studied a…
Electrocaloric effect in KHPO
A. S. Vdovych, A. P. Moina, R. R. Levitskii +1
The proton ordering model for the KHPO type ferroelectrics is modified by taking into account non-linear effects, namely, the dependence of the effective dipole moments…
Transverse Piezoelectric Resonance in KHPO Type Crystals
R. R. Levitskii, I. R. Zachek, A. P. Moina +1
Within the framework of proton model with taking into account the piezoelectric interaction with the shear strain , a dynamic dielectric response of KHPO fam…
Piezoelectric Resonance in KH2PO4 Type Crystals Revisited
R. R. Levitskii, I. R. Zachek, A. P. Moina +1
Within the framework of proton ordering model with taking into account the piezoelectric interaction with the shear strain , a dynamic dielectric response of KD2PO4…
Longitudinal relaxation of mechanically clamped KH_{2}PO_{4} type crystals
R. R. Levitskii, I. R. Zachek, A. S. Vdovych
Within the framework of a modified proton ordering model of the KH_{2}PO_{4} family ferroelectric crystals, taking into account a linear over the strain \varepsilon_{6} contributio…
Mitsui model with diagonal strains: A unified description of external pressure effect and thermal expansion of Rochelle salt NaKC_4H_4O_6\cdot4H_2O
A. P. Moina, R. R. Levitskii, I. R. Zachek
We elaborate a modification of the deformable two-sublattice Mitsui model of [Levitskii R.R. et al., Phys. Rev. B. 2003, 67, 174112] and [Levitskii R.R. et al., Condens. Matter Phy…