Deformation effects in glycinium phosphite ferroelectric
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 ordering structure elements with lattice strains. In the frames of two-particle cluster approximation, the components o...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Institute for Condensed Matter Physics
2018-09-01
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Series: | Condensed Matter Physics |
Subjects: | |
Online Access: | https://doi.org/10.5488/CMP.21.33702 |
Summary: | 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 ordering structure elements with lattice strains. In the frames of two-particle cluster approximation, the components of polarization vector and static dielectric permittivity tensor of the crystal, as well as its piezoelectric and thermal characteristics are calculated. Influence of shear stresses, hydrostatic and uniaxial pressures on the phase transition and physical characteristics of the crystal is studied. |
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ISSN: | 1607-324X 2224-9079 |