Shear Horizontal Waves in a Piezoelectric-Piezomagnetic Tri-Material

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Abstract:

The propagation of shear horizontal (SH) wave is studied in a tri-material composed of a piezomagnetic layer and two semi-infinite piezoelectric half-spaces. These materials are hexagonal (6mm) crystals. A dispersion relation is exactly derived. The numerical results show the existence of the SH wave and its dispersion characteristics. These may be useful for the applications of piezoelectric-piezomagnetic media in the microwave technology.

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Key Engineering Materials (Volumes 334-335)

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1097-1100

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March 2007

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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[1] J. van Suchtelen, Pillips. Res. Repts. 27 (1972), p.28.

Google Scholar

[2] J. van den Boomgaard et al., J. Mater. Sci. 9 (1974), p.1705.

Google Scholar

[3] A.M.J.G. van Run, D.R. Terrel and J.H. Scholing, J. Mater. Sci. 9 (1974), p.1710.

Google Scholar

[4] G. Harshe et al., Int. J. Appl. Electromagn. Mater. 4 (1993), p.145.

Google Scholar

[5] Y. Benveniste, Phys. Rev. B 51 (1995), p.16424.

Google Scholar

[6] J.H. Huang and W.S. Kuo, J. Appl. Phys. 81 (1997), p.1378.

Google Scholar

[7] J. Ryu, et al., J. Electroceram. 7 (2001), p.17.

Google Scholar

[8] G. Srinivasan et al., Phys. Rev. B 65 (2002), p.134402.

Google Scholar

[9] M. Fiebig, J. Phys. D-Appl. Phys. 38 (2005), p. R123.

Google Scholar

00 0. 25 0. 50 0. 75 1. 00 1. 25 1. 50.

Google Scholar

[2] 2 Non-dimensional velocity V=c/cshm Non-dimensional wave number K=kh/(2π) First mode Second mode Third mode Fourth mode.

Google Scholar

0 0. 2 0. 4 0. 6 0. 8 1. 0 1. 2 1. 4.

Google Scholar

[1] 7 Non-dimensional wave number K=kh/(2π)Non-dimensional velocity V=c/cshm μ11e = 5×10-2 NS2 /C 2 5×10-6 NS2 /C 2 5×10-10 NS2 /C 2 Fig. 2 Dispersive curves for PZT 4 and Terfenol-D combination when different magnetic permeabilities are used. Fig. 3 Dispersive curves of PZT 4 and Terfenol-D combination for the first fourth modes. Fig. 4 Dispersive curves for combinations of Terfenol-D with PZT-4, BaTiO3 and PZT-7.

DOI: 10.1088/0256-307x/29/5/057801

Google Scholar

00 0. 25 0. 50 0. 75 1. 00 1. 25 1. 50.

Google Scholar

[1] 8 Non-dimensional velocity V=c/cshm Non-dimensional wave number K=kh/(2π) BaTiO3 and Terfenol-D PZT-4 and Terfenol-D PZT-7 and Terfenol-D.

Google Scholar