Generalized impedance in the theory of surface waves in piezoelectrics
Abstract
A first-order ordinary differential equation is derived for the surface-impedance matrix of a layered piezoelectric half-space. Compact expressions for the power flux and power flux density in the surface waves are obtained. Attention is given to particular cases of layered media and to the scattering of surface waves by inhomogeneities of arbitrary form.
- Publication:
-
Radiofizika
- Pub Date:
- 1985
- Bibcode:
- 1985RaF....28.1175B
- Keywords:
-
- Electrical Impedance;
- Piezoelectricity;
- Surface Waves;
- Differential Equations;
- Half Spaces;
- Matrices (Mathematics);
- Strata;
- Electronics and Electrical Engineering