Role of metal electrodes in the generation of thirdorder nonlinearities in TC-SAW devices

Title data

Chauhan, Vikrant ; Weigel, Robert ; Hagelauer, Amelie ; Mayer, Markus ; Ruile, Werner ; Ebner, Thomas ; Bleyl, Ingo ; Wagner, Karl C. ; Mayer, Elena ; Mayer, Andreas:
Role of metal electrodes in the generation of thirdorder nonlinearities in TC-SAW devices.
In: 2017 IEEE International Ultrasonics Symposium. - Piscataway, NJ : IEEE , 2017
ISBN 978-1-5386-3383-0
DOI: https://doi.org/10.1109/ULTSYM.2017.8091770

Official URL:

Abstract in another language

The growing complexity in RF front-ends, which support carrier aggregation and a growing number of frequency bands, leads to tightened nonlinearity requirements in all sub-components. The generation of third order intermodulation products (IMD3) are typical problems caused by the non-linearity of SAW devices. In the present work, we investigate temperature compensating (TC) SAW devices on Lithium Niobate-rot128YX. An accurate FEM simulation model 1 is employed, which allows to better understand the origin of nonlinearities in such acoustic devices.

Further data

Item Type:	Article in a book
Refereed:	Yes
Keywords:	SAW; Intermodulation products; Nonlinear
Institutions of the University:	Faculties > Faculty of Engineering Science > Former Professors > Chair Communication Electronics - Univ.-Prof. Dr.-Ing. Amélie Marietta Hagelauer Faculties Faculties > Faculty of Engineering Science Faculties > Faculty of Engineering Science > Chair Communication Electronics Faculties > Faculty of Engineering Science > Former Professors
Result of work at the UBT:	No
DDC Subjects:	600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited:	18 Oct 2019 08:15
Last Modified:	17 Oct 2022 11:10
URI:	https://eref.uni-bayreuth.de/id/eprint/52531