High-Performance Acoustic Wave Devices on LiTaO3/SiC Hetero-Substrates
We present high-performance shear horizontal surface acoustic wave (SH-SAW) and
longitudinal leaky SAW (LL-SAW) devices using lithium tantalate (LiTaO3) thin films on …
longitudinal leaky SAW (LL-SAW) devices using lithium tantalate (LiTaO3) thin films on …
High Performance SAW Resonators Using LiTaO3/SiO2/4H-SiC Multilayer Substrate
The Radiofrequency (RF) industry needs surface acoustic wave (SAW) resonators with high-
quality factors () and spurious-free response characteristics to also have steep roll-off and a …
quality factors () and spurious-free response characteristics to also have steep roll-off and a …
A low-loss wideband SAW filter with low drift using multilayered structure
J Shen, S Fu, R Su, Z Lu, H Xu, P Liu… - IEEE Electron …, 2022 - ieeexplore.ieee.org
This research aims to overcome the tradeoff between bandwidth, temperature stability of
frequency, and loss in surface acoustic wave filters. A novel multilayered structure, SiO 2/Cu …
frequency, and loss in surface acoustic wave filters. A novel multilayered structure, SiO 2/Cu …
Ultra-High Q of 11000 in Surface Acoustic Wave Resonators by Dispersive Modulation
In this work, a method to reduce the acoustic energy loss has been proposed, and the GHz
ultra-high acoustic wave resonators based on the LiTaO3-on-SiC (LTOSiC) substrate were …
ultra-high acoustic wave resonators based on the LiTaO3-on-SiC (LTOSiC) substrate were …
Non-zero Power Flow Angles in Surface Acoustic Wave Resonators for Transverse Mode Suppression
The non-zero power flow angle (PFA) was proposed for transverse mode suppression in
shear horizontal surface acoustic wave (SH-SAW) resonators on heterogeneous substrates …
shear horizontal surface acoustic wave (SH-SAW) resonators on heterogeneous substrates …
Enhancement of Quality Factor Using Dummy Electrodes at Nonsymmetric In-plane Rotation Angles in LiTaO3/SiO2/Sapphire SAW Resonators
This work studied the effect of dummy electrodes applied on the LiTaO3/SiO2/Sapphire
based SAW resonators at nonsymmetric in-plane rotation angles. With dummy electrodes …
based SAW resonators at nonsymmetric in-plane rotation angles. With dummy electrodes …
Monolithic 1–6-GHz Multiband Acoustic Filters Using SH-SAW and LLSAW on LiNbO/SiO/SiC Platform
P Liu, S Fu, R Su, H Xu, B Xiao, X Zhou… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This work presents a novel LiNbO/SiO/SiC piezoelectric-on-insulator (POI) platform for
monolithic synthesis of high-performance, multiband, and compact surface acoustic wave …
monolithic synthesis of high-performance, multiband, and compact surface acoustic wave …
Large nonreciprocity of shear-horizontal surface acoustic waves induced by a magnetoelastic bilayer
M Huang, Y Liu, W Hu, Y Wu, W Wang, W He… - Physical Review …, 2024 - APS
We report large nonreciprocity in the transmission of shear-horizontal surface acoustic
waves (SHSAWs) on Li Ta O 3 substrate coated with a Fe-Co-Si-B/Ni-Fe-Cu magnetoelastic …
waves (SHSAWs) on Li Ta O 3 substrate coated with a Fe-Co-Si-B/Ni-Fe-Cu magnetoelastic …
Spurious-Free and Low-Loss Surface Acoustic Wave Filter Beyond 5 GHz
In this work, the high-frequency shear horizontal surface acoustic wave (SH-SAW) devices
are demonstrated based on the high-velocity, low-loss and high-temperature stability LiTaO …
are demonstrated based on the high-velocity, low-loss and high-temperature stability LiTaO …
L-Band LiNbO3/SiO2/Sapphire Longitudinal Leaky Saw (LLSAW) Resonators with High Figure of Merit
This work presents a set of high performance longitudinal leaky surface acoustic wave
(LLSAW) resonators based on lithium niobate LN/SiO 2/Sapphire (LNOS) characterized by a …
(LLSAW) resonators based on lithium niobate LN/SiO 2/Sapphire (LNOS) characterized by a …