TY - JOUR AU - Vdovych, A.S. AU - Zachek, I.R. AU - Levitskii, R.R. PY - 2021/01/29 Y2 - 2024/03/29 TI - Influence of the Stresses σ5 and σ6 and the Electric Field E1 on the Thermodynamic Parameters of GPI Ferroelectric JF - Ukrainian Journal of Physics JA - Ukr. J. Phys. VL - 66 IS - 1 SE - Semiconductors and dielectrics DO - 10.15407/ujpe66.1.69 UR - https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2020007 SP - 69 AB - <p>Effects arising in glycine phosphite (GPI) ferroelectrics under the action of the shear stresses q5 and q6 and the electric field E1 have been studied in the framework of a modified model that accounts for the piezoelectric coupling between the ordered structural elements and the strains ER -