CMOS-integrated aluminum nitride MEMS: A review

RMR Pinto, V Gund, RA Dias… - Journal of …, 2022 - ieeexplore.ieee.org
Aluminum nitride (AlN) has gained wide interest owing to its high values of elastic modulus,
band gap, dielectric strength, resistivity, thermal conductivity and acoustic velocities …

Lithium tantalate photonic integrated circuits for volume manufacturing

C Wang, Z Li, J Riemensberger, G Lihachev… - Nature, 2024 - nature.com
Electro-optical photonic integrated circuits (PICs) based on lithium niobate (LiNbO3) have
demonstrated the vast capabilities of materials with a high Pockels coefficient,. They enable …

Development and application of SAW filter

P Chen, G Li, Z Zhu - Micromachines, 2022 - mdpi.com
With the in-depth advancement of the fifth generation (5G) mobile communication
technology, the technical requirements for filters are also constantly improving. Surface …

High-Performance Acoustic Wave Devices on LiTaO3/SiC Hetero-Substrates

L Zhang, S Zhang, J Wu, P Zheng… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
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 …

Study of Thin Film LiNbO3 Laterally Excited Bulk Acoustic Resonators

S Yandrapalli, SEK Eroglu, V Plessky… - Journal of …, 2022 - ieeexplore.ieee.org
This work presents an in-depth study of simulation and measurement results of laterally
excited shear bulk acoustic resonators (XBAR) in Lithium Niobate, at 5 GHz with high …

Toward band n78 shear bulk acoustic resonators using crystalline Y-cut lithium niobate films with spurious suppression

S Yandrapalli, SK Eroglu, J Mateu… - Journal of …, 2023 - ieeexplore.ieee.org
This work presents the study of suspended Y-cut Lithium Niobate shear bulk acoustic
resonators for wide band filter applications in the frequency range of 3.5-4.5 GHz. The …

Lithium niobate film bulk acoustic wave resonator for sub-6 GHz filters

M Bousquet, P Perreau… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
In this work, Film Bulk Acoustic Resonators (FBAR) based on 250 nm-thick Y+ 163°-cut
LiNbO 3 films have been fabricated using a layer transfer process (4-inch) including …

Ultrabroadband thin-film lithium tantalate modulator for high-speed communications

C Wang, D Fang, J Zhang, A Kotz, G Lihachev… - Optica, 2024 - opg.optica.org
The continuous growth of global data traffic over the past three decades, along with
advances in disaggregated computing architectures, presents significant challenges for …

Novel temperature-compensated, silicon SAW design for filter integration

R Ruby, S Gilbert, SK Lee, J Nilchi… - IEEE Microwave and …, 2021 - ieeexplore.ieee.org
Today's phones have as many as 60 front-end radios covering multiple frequency bands.
For each frequency band, acoustic filters offer high-Q, good power handling, and linearity in …

Single-mode high frequency LiNbO3 Film Bulk Acoustic Resonator

M Bousquet, M Bertucchi, P Perreau… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
In this paper, Y+ 163°-cut LiNbO 3 (LNO) Film Bulk Acoustic Resonators (FBAR) with
patterned bottom electrodes (AlSi or W) and a sacrificial layer cavity have been fabricated …