Quantum limit of quality factor in silicon micro and nano mechanical resonators
Micromechanical resonators are promising replacements for quartz crystals for timing and
frequency references owing to potential for compactness, integrability with CMOS fabrication …
frequency references owing to potential for compactness, integrability with CMOS fabrication …
A Novel Lamé Mode RF-MEMS resonator with high quality factor
Z Chen, T Wang, Q Jia, J Yang, Q Yuan, Y Zhu… - International Journal of …, 2021 - Elsevier
This work presents a high-performance Lamé mode resonator with high Q values. The
anchor loss and thermoelastic dam** (TED) were effectively decreased with the optimized …
anchor loss and thermoelastic dam** (TED) were effectively decreased with the optimized …
Efficient capacitive transduction of high-frequency micromechanical resonators by intrinsic cancellation of parasitic feedthrough capacitances
Parasitic feedthrough capacitances represent a generic issue for capacitively transduced
microelectromechanical resonators. Those parasitic capacitances degrade the output …
microelectromechanical resonators. Those parasitic capacitances degrade the output …
Programmable low-power low-noise capacitance to voltage converter for MEMS accelerometers
In this work, we present a capacitance-to-voltage converter (CVC) for capacitive
accelerometers based on microelectromechanical systems (MEMS). Based on a fully …
accelerometers based on microelectromechanical systems (MEMS). Based on a fully …
[HTML][HTML] Mechanical vibration-induced suppression of transverse acoustic phonons in silicon due to Akhiezer dam**
JS ** - AIP Advances, 2024 - pubs.aip.org
Thermoelectric modules that utilize waste heat from machinery are inevitably exposed to
mechanical vibrations. Here, we investigated the effects of mechanically induced phonon …
mechanical vibrations. Here, we investigated the effects of mechanically induced phonon …
A 17.6-MHz 2.5 V ultra-low polarization voltage MEMS oscillator using an innovative high gain-bandwidth fully differential trans-impedance voltage amplifier
TT Chen, JC Huang, YC Peng, CH Chu… - 2013 IEEE 26th …, 2013 - ieeexplore.ieee.org
This paper reports on the design and characterization of a low phase noise MEMS oscillator
with ultra-low polarization voltage. An innovative oscillation circuitry is also proposed by a …
with ultra-low polarization voltage. An innovative oscillation circuitry is also proposed by a …
A novel extensional bulk mode resonator with low bias voltages
Q Jia, Z Chen, W Liu, J Yang, Y Zhu, F Yang - Electronics, 2022 - mdpi.com
This paper presents a novel Π-shaped bulk acoustic resonator (ΠBAR) with low bias
voltages. Concave flanges were coupled with straight beams to effectively enlarge the …
voltages. Concave flanges were coupled with straight beams to effectively enlarge the …
Transimpedance amplifier with programmable gain and bandwidth for capacitive MEMS accelerometers
G Royo, M Garcia-Bosque… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
In this work, a capacitance-to-voltage converter based on a fully-differential transimpedance
amplifier (TIA) with programmable gain and bandwidth for MEMS accelerometers is …
amplifier (TIA) with programmable gain and bandwidth for MEMS accelerometers is …
Expanding bias-instability of MEMS silicon oscillating accelerometer utilizing AC polarization and self-compensation
Y Zhao, G **a, Q Shi, A Qiu - Sensors, 2020 - mdpi.com
This paper presents a MEMS (Micro-Electro-Mechanical System) Silicon Oscillating
Accelerometer (SOA) with AC (alternating current) polarization to expand its bias-instability …
Accelerometer (SOA) with AC (alternating current) polarization to expand its bias-instability …
A Novel High Q Lamé-Mode Bulk Resonator with Low Bias Voltage
T Wang, Z Chen, Q Jia, Q Yuan, J Yang, F Yang - Micromachines, 2020 - mdpi.com
This work reports a novel silicon on insulator (SOI)-based high quality factor (Q factor) Lamé-
mode bulk resonator which can be driven into vibration by a bias voltage as low as 3 V. A …
mode bulk resonator which can be driven into vibration by a bias voltage as low as 3 V. A …