Proceedings of the 2014 International Conference on Advanced ICT (ICAICTE 2014)

Research on the LGS SAW sensor coated with AlN film

Authors
Lin Shu, Yu Wang, Bin Peng, Xingzhao Liu
Corresponding Author
Lin Shu
Available Online August 2014.
DOI
10.2991/icaicte-14.2014.11How to use a DOI?
Keywords
SAW sensor, FEM, LGS, AlN film.
Abstract

In this work, SAW resonators with high temperature piezoelectric LGS substrate have been studied. A layer of AlN piezoelectric film is deposited on the SAW devices. The influences of the AlN film on the characteristics of the SAW device have been explored. The simulation results show that the resonance frequency and the quality factor of the SAW device with AlN film is larger than that of the SAW device without AlN film. The experimental results agree well with the simulation results. The increase of the resonance frequency is interpreted by the coupling effect between acoustic waves propagating in AlN film and LGS substrate

Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2014 International Conference on Advanced ICT (ICAICTE 2014)
Series
Advances in Computer Science Research
Publication Date
August 2014
ISBN
978-94-62520-23-3
ISSN
2352-538X
DOI
10.2991/icaicte-14.2014.11How to use a DOI?
Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Lin Shu
AU  - Yu Wang
AU  - Bin Peng
AU  - Xingzhao Liu
PY  - 2014/08
DA  - 2014/08
TI  - Research on the LGS SAW sensor coated with AlN film
BT  - Proceedings of the 2014 International Conference on Advanced ICT (ICAICTE 2014)
PB  - Atlantis Press
SP  - 48
EP  - 52
SN  - 2352-538X
UR  - https://doi.org/10.2991/icaicte-14.2014.11
DO  - 10.2991/icaicte-14.2014.11
ID  - Shu2014/08
ER  -