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Journal
2003 | 1 | 1 | 91-99
Article title

Influence of the sample orientation in Sn2P2S6 crystals on the hydrostatic piezoelectric coefficients

Content
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Languages of publication
EN
Abstracts
EN
The influence of the sample orientation on the effective value of the hydrostatic piezoelectric coefficients dh(i) of Sn2P2S6 crystals has been studied. The hydrostatic piezoelectric coefficients dh(1) and d′h(3), were measured, dh(1)=(244±3) pC/N and d′h(3)=(92±1) pC/N. The hydrostatic piezoelectric coefficient d
h(3) for orthogonal axis system was calculated to be dh(3)=(87±2) pC/N. The, optimal orientation of the sample has been found as (Xy l)−20°-cut. Maximal value of the effective hydrostatic piezoelectric coefficient d
h(1) equals 260 pC/N. Double rotated samples were also studied. The orientation of the samples insensitive to the pressure has been found. The theoretical mean value of hydrostatic piezoelectric coefficient (d
h)mean corresponding to randomly oriented Sn2P2S6 grains in a poled composite has been calculated to be (d
h)mean=136 pC/N.
Publisher

Journal
Year
Volume
1
Issue
1
Pages
91-99
Physical description
Dates
published
1 - 3 - 2003
online
1 - 3 - 2003
Contributors
  • Department of Physics, Technical University of Liberec, Hálkova 6, 461 17, Liberec 1, Czech Republic, stanislav.panos@vslib.cz
  • Department of Physics, Technical University of Liberec, Hálkova 6, 461 17, Liberec 1, Czech Republic
References
  • [1] Grigas, J., 1996. Microwave Dielectric Spectroscopy of Ferroelectrics and Related Materials. Amsterdam: Gordon&Breach Publishers.
  • [2] Landolt-Börnstein, 1993. Numerical Data and Functional Relationships in Science and Technology, III/29 a, Low Frequency, Properties of Dielectric Crystals. Berlin: Springer-Verlag.
  • [3] Maior, M.M., Gurzan, M.I., Molnar, Sh.B., Prits, I.P. and Vysochanskii, Yu.M., 2000. Effect of Germanium Doping on Pyroelectric and Piezoelectric Properties of Sn2P2S6 Single Crystal. IEEE Trans. Ultrason., Ferroelect., Freq. Contr. 47, 877–880. http://dx.doi.org/10.1109/58.852069[Crossref]
  • [4] Maior, M.M., Vysochanskii, Yu.M., Prits, I.P., Molnar, Sh.B. and Sejcovskaya, L.A., 1990. Pyroelectric Properties of Oblique Cuts of Sn2P2S6 Crystal. Kristallografija, 35, 1300–1302.
  • [5] Tichý, J. and Gautschi, G., 1980. Piezoelektrische, Messtechnik. Berlin: Springer-Verlag.
  • [6] Dittmar, J. and Schäffer, H., 1974. Die Struktur des di-zinn-hexathiohypodiphosphats Sn2P2S6. Z. Naturforsch., 29b, 312–317.
  • [7] Burianova, L., Hana, P., Panos, S., Kulek, J. and Tyagur, Yu.Il., 2000. Piezoelectric, dielectric and pyroelectric properties of 0–3 ceramic-polymer composites. Ferroelectrics, 241, 59–66.
  • [8] Maior, M.M., Vysochanskii, Yu.M., Prits, I.P., Molnar, Sh.B., Slivka, V.Yu., Rogach, E.D., Savenko, F.I. and Kudinov, A.P., 1991. Piezoelectric effect in Sn2P2S6 Single-Crystals. Neograniceskie materialy, 27, 604–606.
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_BF02475554
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