Title :
6A-4 3D Charge Distributions Along Edges and Corners of Electrodes in SAW Transducers
Author :
Hanckes, C. Jerez ; Laude, V. ; Nedelec, J.-C. ; Lardat, R.
Author_Institution :
Centre de Mathematiques Appliquees, Ecole Polytechnique, Palaiseau
Abstract :
In this work, the singular behavior of the charges at corners and edges of the 3D electrodes-bus system are investigated. These considerations are then used for the definition of a hybrid element model of SAW transducers
Keywords :
electrodes; surface acoustic wave transducers; 3D charge distribution; 3D electrodes-bus system; SAW transducer; electrode; hybrid element model; surface acoustic wave transducers; Acoustic diffraction; Acoustic waves; Conductors; Electrodes; Geometry; Hybrid junctions; Nonuniform electric fields; Polynomials; Surface acoustic waves; Transducers;
Conference_Titel :
Ultrasonics Symposium, 2006. IEEE
Conference_Location :
Vancouver, BC
Print_ISBN :
1-4244-0201-8
Electronic_ISBN :
1051-0117
DOI :
10.1109/ULTSYM.2006.36
