Dissipation analysis methods and Q-enhancement strategies in piezoelectric MEMS laterally vibrating resonators: A review

C Tu, JEY Lee, XS Zhang - Sensors, 2020 - mdpi.com
Over the last two decades, piezoelectric resonant sensors based on micro-
electromechanical systems (MEMS) technologies have been extensively studied as such …

A review: Aluminum nitride MEMS contour-mode resonator

Y Hou, M Zhang, G Han, C Si, Y Zhao… - Journal of …, 2016 - iopscience.iop.org
Over the past several decades, the technology of micro-electromechanical system (MEMS)
has advanced. A clear need of miniaturization and integration of electronics components …

Anchor losses in AlN contour mode resonators

J Segovia-Fernandez, M Cremonesi… - Journal of …, 2014 - ieeexplore.ieee.org
In this paper, we analyze possible sources of dissipation in aluminium nitride (AlN) contour
mode resonators for three different resonance frequency devices (fr)(220 MHz, 370 MHz …

[图书][B] High-performance aluminum nitride Lamb wave resonators for RF front-end technology

J Zou - 2015 - search.proquest.com
The explosive development of wireless and mobile communication systems has
continuously driven rapid technology innovation in component performance and system …

RF passive components based on aluminum nitride cross-sectional Lamé-mode MEMS resonators

C Cassella, G Chen, Z Qian… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents a new class of monolithic integrated RF passive components based on
the recently developed aluminum nitride (AlN) MEMS cross-sectional Lamé-mode resonator …

Anchor loss reduction in AlN Lamb wave resonators using phononic crystal strip tethers

CM Lin, JC Hsu, DG Senesky… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
Formation of allowed and stopped frequency bands of elastic wave propagation in the
periodic media, also known as phononic crystal (PnC), recently has attracted great attention …

Analysis and removal of spurious response in SH0 lithium niobate MEMS resonators

YH Song, R Lu, S Gong - IEEE Transactions on Electron …, 2016 - ieeexplore.ieee.org
This paper reports on the analysis and removal of transverse spurious modes in shear
horizontal (SH0) mode lithium niobate (LiNbO 3) laterally vibrating resonators (LVRs). A …

Thermoelastic Damping in the Electrodes Determines of AlN Contour Mode Resonators

J Segovia-Fernandez, G Piazza - Journal of …, 2017 - ieeexplore.ieee.org
This paper experimentally verifies the impact of thermoelastic damping (TED) in metal
electrodes on the quality factor (Q ted) of 1 GHz Aluminum Nitride (AlN) contour mode …

Q-factor enhancement of thin-film piezoelectric-on-silicon mems resonator by phononic crystal-reflector composite structure

J Liu, TB Workie, T Wu, Z Wu, K Gong, J Bao… - Micromachines, 2020 - mdpi.com
Thin-film piezoelectric-on-silicon (TPoS) microelectromechanical (MEMS) resonators are
required to have high Q-factor to offer satisfactory results in their application areas, such as …

A novel piezoelectric RF-MEMS resonator with enhanced quality factor

J Li, Z Chen, W Liu, J Yang, Y Zhu… - … of Micromechanics and …, 2022 - iopscience.iop.org
This work presents a novel ultra-high frequency Lamb mode Aluminum nitride piezoelectric
resonator with enhanced quality factors (Q). With slots introduced in the vicinity of the tether …