A Shear Horizontal Surface Wave in Magnetoelectric Materials

We show that a semi-infinite magnetoelectric (ME) material adjoining a vacuum sustains the propagation of a shear horizontal wave accompanied by electromagnetic waves. The ME material is assumed to possess hexagonal (6 mm) symmetry. The expression for the phase velocity of this wave is obtained expl...

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Veröffentlicht in:	IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 2007-07, Vol.54 (7), p.1287-1289
Hauptverfasser:	Liu, Jinxi, Fang, Daining, Liu, Xiangling
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic propagation Acoustic waves Acoustics Composite materials Electromagnetic propagation Electromagnetic scattering Electromagnetic waves Exact sciences and technology Ferroelectric materials Fundamental areas of phenomenology (including applications) General equipment and techniques Horizontal Instruments, apparatus, components and techniques common to several branches of physics and astronomy Magnetic materials Magnetostatic waves Microwave devices Microwave propagation Microwaves Phase velocity Physics Shear Surface waves Symmetry Transducers Ultrasonics, quantum acoustics, and physical effects of sound Wave propagation
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Beschreibung
Zusammenfassung:	We show that a semi-infinite magnetoelectric (ME) material adjoining a vacuum sustains the propagation of a shear horizontal wave accompanied by electromagnetic waves. The ME material is assumed to possess hexagonal (6 mm) symmetry. The expression for the phase velocity of this wave is obtained explicitly. The result is helpful for applications of piezoelectric-piezomagnetic composites to acoustic wave and microwave devices.
ISSN:	0885-3010 1525-8955
DOI:	10.1109/TUFFC.2007.388