Sezawa SAW devices: Review of numerical-experimental studies and recent applications

F Hadj-Larbi, R Serhane - Sensors and Actuators A: Physical, 2019 - Elsevier
The technological field of surface acoustic wave (SAW) devices has progressed rapidly. The
fundamental Rayleigh mode has been mainly used in SAW applications, while the …

High performance AlScN thin film based surface acoustic wave devices with large electromechanical coupling coefficient

W Wang, PM Mayrhofer, X He, M Gillinger, Z Ye… - Applied physics …, 2014 - pubs.aip.org
AlN and AlScN thin films with 27% scandium (Sc) were synthesized by DC magnetron
sputtering deposition and used to fabricate surface acoustic wave (SAW) devices …

High precision pressure sensors based on SAW devices in the GHz range

JG Rodríguez-Madrid, GF Iriarte, OA Williams… - Sensors and Actuators A …, 2013 - Elsevier
In this paper, an AlN/free-standing nanocrystalline diamond (NCD) system is proposed in
order to process high frequency surface acoustic wave (SAW) resonators for sensing …

Flexible/bendable acoustofluidics based on thin-film surface acoustic waves on thin aluminum sheets

Y Wang, Q Zhang, R Tao, J Xie… - … Applied Materials & …, 2021 - ACS Publications
In this paper, we explore the acoustofluidic performance of zinc oxide (ZnO) thin-film surface
acoustic wave (SAW) devices fabricated on flexible and bendable thin aluminum (Al) …

SAW characteristics of AlN films sputtered on silicon substrates

M Clement, L Vergara, J Sangrador, E Iborra… - Ultrasonics, 2004 - Elsevier
This article is focused on the analysis of the electroacoustic response of surface acoustic
wave (SAW) filters made of aluminium nitride (AlN) thin films on various types of Si wafers …

Growth of AlN piezoelectric film on diamond for high-frequency surface acoustic wave devices

M Benetti, D Cannata, F Di Pictrantonio… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
Diamond films are very desirable for application to SAW devices because of their high
acoustic wave velocity, which allows the extending of the frequency limit of operation at a …

5GHz surface acoustic wave devices based on aluminum nitride/diamond layered structure realized using electron beam lithography

P Kirsch, MB Assouar, O Elmazria, V Mortet… - Applied Physics …, 2006 - pubs.aip.org
Very high frequency surface acoustic wave (SAW) devices based on AlN/diamond layered
structures were fabricated by direct writing using e-beam lithography on the nucleation side …

Nature of optical transitions involving cation vacancies and complexes in AlN and AlGaN

A Sedhain, JY Lin, HX Jiang - Applied Physics Letters, 2012 - pubs.aip.org
Photoluminescence spectroscopy was employed to probe the nature of optical transitions
involving Al vacancy (V Al) and vacancy-oxygen complex (V Al-O N) in AlN. An emission line …

Physical properties of polycrystalline aluminium nitride films deposited by magnetron sputtering

V Mortet, M Nesladek, K Haenen, A Morel… - Diamond and related …, 2004 - Elsevier
In combination with CVD diamond, an aluminium nitride (AlN) thin film is one of the most
promising piezoelectric materials for surface acoustic wave (SAW) applications. One of the …

Coupled baw/saw resonators using AlN/Mo/Si and AlN/Mo/GaN layered structures

A Qamar, M Rais-Zadeh - IEEE Electron Device Letters, 2019 - ieeexplore.ieee.org
We demonstrate coupled bulk and surface acoustic wave (BAW/SAW) resonators with
significantly improved coupling efficiency as compared to SAW only devices. Two sets of …