Тип публикации: статья из журнала
Год издания: 2013
Идентификатор DOI: 10.1016/j.ultras.2013.03.009
Ключевые слова: Piezoelectric layered structure, Love wave, DC electric field influence, Bias electric fields, Bulk acoustic waves, Dc electric field, Dispersive parameters, Elastic waves propagation, Layered Structures, Substrate material, Elastic waves, Fused silica, Piezoelectricity, Wave propagation, Wave transmission, Electric fields
Аннотация: Theoretical and computer investigations of acoustic wave propagation in piezoelectric layered structures, subjected to the dc electric field influence have been fulfilled. Analysis of the dispersive parameters of elastic waves propagation in the BGO/fused silica and fused silica/LiNbO3 piezoelectric layered structures for a number Показать полностьюof variants of dc electric field application has been executed. Transformation of bulk acoustic wave into SAW type mode under the dc electric field influence has been found. Possibility to control the permission or prohibition of the wave propagation by the dc electric field application and the appropriate choice of the layer and substrate materials has been discussed. (C) 2013 Elsevier B.V. All rights reserved.
Журнал: ULTRASONICS
Выпуск журнала: Vol. 53, Is. 6
Номера страниц: 1059-1064
ISSN журнала: 0041624X
Место издания: AMSTERDAM
Издатель: ELSEVIER SCIENCE BV