1. MMC
  2. All Volumes and Issues
  3. Volume 5, Number 2, 2018
  4. Calculation of transverse piezoelectric characteristics of quasi-one-dimensional glycine phosphite ferroelectric

Calculation of transverse piezoelectric characteristics of quasi-one-dimensional glycine phosphite ferroelectric

MMC.
2018;
Volume 5, Number 2
: 242-252
https://doi.org/10.23939/mmc2018.02.242
Received: December 03, 2018

Math. Model. Comput. Vol. 5, No. 2, pp. 242-252 (2018)

Authors:
  1. A. Vdovych
  2. I. Zachek
  3. R. Levitskii
1
Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
2
Lviv Polytechnic National University
3
Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine

The model of the glycine phosphite crystal, modified by taking into account of piezoelectric coupling of ordering structure elements with the lattice strains, is used for investigation of piezoelectric characteristics of the crystal. In the frames of two-particle cluster approximation the transverse  piezoelectric coefficients  are calculated. The influences of hydrostatic, uniaxial pressures, shear stresses and transverse electric fields on the transverse  piezoelectric coefficients of the crystal are studied.

ferroelectrics
phase transition
piezoelectric coefficients
pressure effects
external field effects
  1. Dacko S., Czapla Z., Baran J., Drozd M. Ferroelectricity in Gly·H3PO3 crystal. Physics Letters A. 223 (3),  217–220 (1996).
  2. Stasyuk I., Czapla Z., Dacko S., Velychko O. Dielectric anomalies and phase transition in glycinium phosphite crystal under the influence of a transverse electric field. J. Phys.: Condens Matter. 16 (12), 1963 (2004).
  3. Zachek I. R., Shchur Ya, Levitskii R. R., Vdovych A. S. Thermodynamic properties of ferroelectric NH3CH2COOH·H2PO3 crystal. Physica B. 520, 164–173 (2017).
  4. Zachek I. R., Levitskii R. R., Vdovych A. S. The effect of hydrostatic pressure on thermodynamic characteristics of NH3CH2COOH·H2PO3 type ferroelectric materials. Condens. Matter Phys. 20 (4), 43707 (2017).
  5. Zachek I. R., Levitskii R. R., Vdovych A. S. The influence of uniaxial pressures on thermodynamic properties of the GPI ferroelectric. J. Phys. Study. 21, 1704 (2017), (in Ukrainian).
  6. Zachek I. R., Levitskii R. R., Vdovych A. S., Stasyuk I. V. Influence of electric fields on thermodynamic properties of GPI ferroelectric. Condens. Matter Phys. 20 (2), 23706 (2017).
  7. Zachek I. R., Levitskii R. R., Vdovych A. S. Deformation effects in glycinium phosphite ferroelectric. Condens. Matter Phys. 21 (3), 33702 (2018).
  8. Yasuda N., Sakurai T., Czapla Z. Effects of hydrostatic pressure on the paraelectric - ferroelectric phase transition in deuterated glycinium phosphite crystals. J. Phys.: Condens Matter. 9 (33), L347 (1997).