Open Access Open Access  Restricted Access Subscription or Fee Access

Analysis of Surface Acoustic Wave Propagation Under Uniform Stress

Chaabane Soumali(1*), Djamel Benatia(2)

(1) Department of electronics, Faculty of Technology University of Batna, Algeria
(2) Department of electronics, Faculty of Technology University of Batna, Algeria
(*) Corresponding author


DOI: https://doi.org/10.15866/irecap.v5i1.5047

Abstract


Propagation of small amplitude surface acoustic wave, under uniform stress was analyzed. Wave equation is obtained by incorporating the applied uniform stress in the equation of motion and taking account of the set of linear and nonlinear material constants; a semi numerical method was used to solve the wave equation. In this work we simulate the propagation of surface acoustic waves under uniform stress on Langasite (LGS, La3Ga5SiO14) substrate. Numerical results are presented and discussed.
Copyright © 2015 Praise Worthy Prize - All rights reserved.

Keywords


Acoustic Wave; Nonlinear Constants; Uniform Stress; Langasite

Full Text:

PDF


References


F.Kubat, W.Ruile, T.Hesjedal, J.Stotz,L. M.Reindl, Calculation and experimental verification of the acoustic stress at GHZ frequencies in SAW resonators, IEEE Trans. On Ultrason., Ferroel. And Freq. Control, 51,no 11,2004, pp 1437-1448.
http://dx.doi.org/10.1109/tuffc.2004.1367484

Y.Jing, J.Chen, X.Gong, J.Duan, Stress-induced frequency shifts in rotated Y-cut langasite resonators with electrodes considerd” IEEE Trans. Ultrason. Ferroel. Freq. Contr., vol. 54, no. 5,2007, pp. 906-909.
http://dx.doi.org/10.1109/tuffc.2007.335

J.A.Kosinski, R.A.Pastore, Jr., J.Yang, J.A.Turner, Stress-induced shifts of degenerate thikness-shear modes in rotated Y-cut quartz resonators, IEEE Trans. Ultrason. Ferroel. Freq. Contr., vol. 57, no. 8,2010, pp. 1880-1883. http://dx.doi.org/TUFFC.2010.1628
http://dx.doi.org/10.1109/tuffc.2010.1628

V.V.Bolotin, Nonconsevative problems of the theory of elastic stability, Macmillan , New York 1963.

S.I.Burkov, O.P.Zolotova, B.P.Sorokin, The influence of uniform pressure on propagation of acoustic waves in piezoelectric layered structures, Journal of Siberian federal university. Mathematics & physics 2014 ,7(1) pp 10-12.

B.A.AULD: “Acoustic fields and waves in solids”(New York, Wiley, 1973, Vol.2, pp. 170-177).

Soumali, C., Benatia, D., Analysis of contributions of nonlinear material constants on acoustic wave propagation on langasite, (2014) International Journal on Communications Antenna and Propagation (IRECAP), 4 (2), pp. 32-36.

S. I. Burkov, O. P. Zolotova, B. P. Sorokin, P. P. Turchin, The analysis of the effect of homogeneous mechanical stress on the acoustic wave propagation in the “La3Ga5SiO14/fused silica” piezoelectric layered structure. Ultrasonics, vol 55 ,2015, pp 104-112.
http://dx.doi.org/10.1016/j.ultras.2014.07.007

J.YANG, An introduction to the theory of piezoelectricity,(Springer ,2005)
http://dx.doi.org/10.1007/0-387-23546-9_2

M.Adachi, T.Kimura , W.Miyamoto , Z.Chen , A.Kawabata, dielectric, elastic and piezoelectric properties of La3Ga5SiO14(langasite) single crystals. Journal of the Korean physics society, vol 32, 1998, pp S1274-S1277.


Refbacks

  • There are currently no refbacks.



Please send any question about this web site to info@praiseworthyprize.com
Copyright © 2005-2019 Praise Worthy Prize