Love waves propagating in a PMN-0.29PT single crystal layer on a piezomagnetic substrate with an imperfect interface

We investigate the dispersion behaviors of Love waves in the coupled structure which consists of a piezomagnetic substrate and PMN-0.29PT layer with different cut orientations in this paper. The layered structure with an imperfectly bonded interface, and the interface imperfection is described by the linear spring model. The surfaces of the structure are free of traction, electrically shorted or open. The numerical examples are given to illustrate the effects of the electrical boundary conditions, the imperfect interface parameters, and the PMN-0.29PT cut orientations on the dispersion behaviors.