Title :
Magnetoelastic interaction in the bulk acoustic wave composite resonator with ferrite layer
Author :
Polzikova, N.I. ; Mansfeld, G.D.
Author_Institution :
Inst. of Radio Eng. & Electron., Acad. of Sci., Moscow, Russia
Abstract :
On the basis of coupled equations system of motion for elastic media and magnetization the calculations of electric input impedance of piezoelectric transducer loaded either YIG plate or gadolinium garnet substrate with YIG film have been made
Keywords :
acoustic resonators; bulk acoustic wave devices; ferrite devices; magnetoacoustic effects; magnetoelastic effects; GGG substrate; GdGG; GdGa5O12; YFe5O12; YIG; YIG film; YIG plate; bulk acoustic wave composite resonator; equation of motion; ferrite layer; input impedance; magnetoelastic interaction; piezoelectric transducer; Acoustic waves; Couplings; Equations; Garnet films; Impedance; Magnetization; Magnetoelasticity; Piezoelectric films; Piezoelectric transducers; Substrates;
Conference_Titel :
Ultrasonics Symposium, 1998. Proceedings., 1998 IEEE
Conference_Location :
Sendai
Print_ISBN :
0-7803-4095-7
DOI :
10.1109/ULTSYM.1998.762303