Thin-film lithium niobate acoustic filter at 23.5 GHz with 2.38 dB IL and 18.2% FBW
This work reports an acoustic filter at 23.5 GHz with a low insertion loss (IL) of 2.38 dB and a
3-dB fractional bandwidth (FBW) of 18.2%, significantly surpassing the state-of-the-art. The …
3-dB fractional bandwidth (FBW) of 18.2%, significantly surpassing the state-of-the-art. The …
Thin-Film Lithium Niobate Acoustic Resonator with High Q of 237 and k2 of 5.1% at 50.74 GHz
This work reports a 50.74 GHz lithium niobate (LiNbO 3) acoustic resonator with a high
quality factor (Q) of 237 and an electromechanical coupling (k 2) of 5.17% resulting in a …
quality factor (Q) of 237 and an electromechanical coupling (k 2) of 5.17% resulting in a …
5.9 GHz longitudinal leaky SAW filter with FBW of 9.2% and IL of 1.8 dB using LN/quartz structure
R Su, S Fu, H Xu, Z Lu, P Liu, B Xiao… - IEEE Microwave and …, 2023 - ieeexplore.ieee.org
Improving frequency and bandwidth is the essential path for the surface acoustic wave
(SAW) filter to keep its leadership in the 5G or sub-6G system. In this work, we present high …
(SAW) filter to keep its leadership in the 5G or sub-6G system. In this work, we present high …
Acoustic wave devices based on piezoelectric/ferroelectric thin films for high-frequency communication systems and sensing applications
Y Xue, Y Liu, C Zhou, XY Zhang - Ceramics International, 2024 - Elsevier
Surface acoustic wave (SAW) and bulk acoustic wave (BAW) based radio-frequency (RF)
filters dominate in handsets markets mainly because they have miniature size so multiple …
filters dominate in handsets markets mainly because they have miniature size so multiple …
23.8-GHz acoustic filter in periodically poled piezoelectric film lithium niobate with 1.52-dB IL and 19.4% FBW
This letter reports the first piezoelectric acoustic filter in periodically poled piezoelectric film
(P3F) lithium niobate (LiNbO3) at 23.8 GHz with low insertion loss (IL) of 1.52-and 3-dB …
(P3F) lithium niobate (LiNbO3) at 23.8 GHz with low insertion loss (IL) of 1.52-and 3-dB …
Coupled Shear SAW Resonator With High Electromechanical Coupling Coefficient of 34% Using X-Cut LiNbO₃-on-SiC Substrate
Z Dai, H Cheng, S Xiao, H Sun… - IEEE Electron Device …, 2024 - ieeexplore.ieee.org
In this work, a coupled shear mode surface acoustic wave (CS-SAW) resonator has been
proposed and demonstrated for the first time, which utilizes both and for piezoelectric …
proposed and demonstrated for the first time, which utilizes both and for piezoelectric …
C-Band Lithium Niobate on Silicon Carbide SAW Resonator With Figure-of-Merit of 124 at 6.5 GHz
In this work, we demonstrate a C-band shear-horizontal surface acoustic wave (SH-SAW)
resonator with high electromechanical coupling (of 22% and a quality factor (of 565 based …
resonator with high electromechanical coupling (of 22% and a quality factor (of 565 based …
Machine learning as a new strategy for designing surface acoustic wave resonators
X Li, Z Ji, J Zhou, Y Guo, Y He, J Zhang, Y Fu - Sensors and Actuators A …, 2024 - Elsevier
Abstract Surface Acoustic Wave (SAW) technology has been widely applied in the fields
such as communication and sensing. The performance of SAW devices is significantly …
such as communication and sensing. The performance of SAW devices is significantly …
Transferred thin film lithium niobate as millimeter wave acoustic filter platforms
This paper reports the first high-performance acoustic filters toward millimeter wave
(mmWave) bands using transferred single-crystal thin film lithium niobate (LiNbO 3). By …
(mmWave) bands using transferred single-crystal thin film lithium niobate (LiNbO 3). By …
S0-like SAW mode resonator on LiNbO3/SiO2/SiC structure
X Li, R Hu, Z Wu, Y He, J Bao… - Japanese Journal of …, 2024 - iopscience.iop.org
This paper discusses the basic properties of a surface acoustic wave (SAW) mode like the
zeroth-order symmetric (S 0) Lamb mode in the LiNbO 3/SiO 2/SiC configuration in detail. At …
zeroth-order symmetric (S 0) Lamb mode in the LiNbO 3/SiO 2/SiC configuration in detail. At …