Piezoelectric Resonance in KH2PO4 Type Crystals Revisited

R. R. Levitskii; A. S. Vdovych; A. P. Moina; I. R. Zachek

doi:10.15330/pcss.16.3.464-468

Authors

R. R. Levitskii Institute for Condensed Matter Physics
A. S. Vdovych Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
A. P. Moina Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
I. R. Zachek Lviv Polytechnic National University

DOI:

https://doi.org/10.15330/pcss.16.3.464-468

Keywords:

ferroelectrics, KH2PO4, piezoelectric resonance

Abstract

Within the framework of proton model with taking into account the piezoelectric interaction with the shear strain , a dynamic dielectric response of KH₂PO₄ family ferroelectrics and antiferroelectrics is considered. Piezoelectric resonance frequencies of rectangular thin plates of the crystals cut in the (001) plane (0 Z-cut) are calculated, which are found to be in a good agreement with experiment.

References

R.R. Levitskii, I.R. Zachek, A.P. Moina, A.S. Vdovych, Condens. Matter Phys., 11, 555, (2008).

R.R. Levitskii, I.R. Zachek, A.P. Moina, A.S. Vdovych, Condens. Matter Phys., 12, 275, (2009).

I.V. Stasyuk, R.R. Levitskii, I.R. Zachek, A.P. Moina, Phys. Rev. B , 62, 6198, (2000).

J. Glauber, J. Math. Phys., 4, 294, (1963).

R.R. Levitskii, I.R. Zachek, A.S. Vdovych, Preprint of the Institute for Condensed Matter Physics, ICMP-08-19U, Lviv, 2008 (in Ukrainian).

E. Nakamura E., K. Kuramoto, J. Phys. Soc. Japan, 57, 2182, (1988).

D.J.A. Gainon, H.Jaffe, T.R. Sliker, J. Appl. Phys., 35, 1166, (1964).

R. Bechmann, Proc. Phys. Soc. B, 64, 323, (1951).

C.-S. Tu, V.H. Schmidt, A.A.Saleh, Phys. Rev. B, 48, 12483, (1993).

De-Gao Zhong, Bing Teng, Zheng-He Yu, Xiao-Hui Ge, Fei You, Hui Xu, Shi-Ming Zhang, Yue-Juan Yu, and Jiangtao Ma, Cryst. Res. Technol., 45, 1127, (2010).

Z. Trybula, private communication.