From microwave acoustic filters to millimeter-wave operation and new applications

A Hagelauer, R Ruby, S Inoue… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
This paper reviews the latest developments in microwave acoustic wave devices. After an
introduction and brief history of bulk acoustic wave (BAW) and surface acoustic wave (SAW) …

[HTML][HTML] Advanced RF filters for wireless communications

K Yang, C He, J Fang, X Cui, H Sun, Y Yang, C Zuo - Chip, 2023 - Elsevier
This paper provides a comprehensive review of advanced radio frequency (RF) filter
technologies available in miniature chip or integrated circuit (IC) form for wireless …

High-Performance Surface Acoustic Wave Devices Using LiNbO3/SiO2/SiC Multilayered Substrates

J Shen, S Fu, R Su, H Xu, Z Lu, Z Xu… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
The rapid development of the fifth-generation (5G) wireless system is driving strong demand
for high-performance radio frequency filters. This work studies shear horizontal surface …

Comparative study of acoustic wave devices using thin piezoelectric plates in the 3–5-GHz range

T Kimura, M Omura, Y Kishimoto… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper investigates the applicability of acoustic wave devices using an interdigital
transducer placed on a thin piezoelectric crystal plate to the 3-5-GHz range, where …

Surface acoustic wave resonators with hetero acoustic layer (HAL) structure using lithium tantalate and quartz

M Kadota, Y Ishii, S Tanaka - IEEE Transactions on Ultrasonics …, 2020 - ieeexplore.ieee.org
This article reports a new concept of surface-acoustic-wave (SAW) resonator, which uses
shear horizontal (SH) wave confined in a thin LiTaO 3 (LT) layer supported by a quartz (Qz) …

Surface-acoustic-wave devices based on lithium niobate and amorphous silicon thin films on a silicon substrate

Y Yang, L Gao, S Gong - IEEE Transactions on Microwave …, 2022 - ieeexplore.ieee.org
This work presents an acoustic platform using solidly mounted thin-oriented lithium niobate
(LiNbO3) film on silicon (Si). A thin layer of amorphous Si eliminates a conductive layer …

High-Performance SAW Resonator With Simplified LiTaO3/SiO2 Double Layer Structure on Si Substrate

T Takai, H Iwamoto, Y Takamine… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
In response to the increased mobile data traffic, there is a growing need for more low-loss
RF band filters with steep frequency characteristics, and high-quality (Q)-factor and low …

Double busbar structure for transverse energy leakage and resonance suppression in surface acoustic wave resonators using 42° YX-lithium tantalate thin plate

Y He, YP Wong, Q Liang, T Wu, J Bao… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
This article describes a new transverse edge structure with double busbar for surface
acoustic wave (SAW) devices employing a 42° YX-lithium tantalate thin plate such as …

Transverse modes in IHP SAW resonator and their suppression method

H Iwamoto, T Takai, Y Takamine… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
We discuss transverse modes in a resonator on a multilayer substrate with a thin
piezoelectric plate. A generation mechanism of the transverse mode response in IHP SAW …

Thin-film lithium niobate-on-insulator (LNOI) shear horizontal surface acoustic wave resonators

TH Hsu, KJ Tseng, MH Li - Journal of Micromechanics and …, 2021 - iopscience.iop.org
Thin-film lithium niobate-on-insulator (LNOI) shear horizontal surface acoustic wave resonators
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