Electrothermally actuated and piezoelectrically sensed silicon carbide tunable MEMS resonator

B Svilicic, E Mastropaolo, B Flynn… - IEEE electron device …, 2012 - ieeexplore.ieee.org
In this letter, we present the design, fabrication, and electrical testing of a silicon carbide
microelectromechanical (MEMS) resonant device with electrothermal actuation and …

Wideband MEMS resonator using multifrequency excitation

N Jaber, A Ramini, Q Hennawi, MI Younis - Sensors and Actuators A …, 2016 - Elsevier
We demonstrate the excitation of combination resonances of additive and subtractive types
and their exploitations to realize a large bandwidth micro-machined resonator of large …

Electrothermally actuated silicon carbide tunable MEMS resonators

E Mastropaolo, GS Wood, I Gual… - Journal of …, 2012 - ieeexplore.ieee.org
This paper presents the fabrication and characterization of silicon carbide (SiC) flexural-
mode structures able to operate as electrothermomechanical tunable resonators. Single-and …

Light-actuated electrothermal microfluidic flow for micro-mixing

S Lee, J Kim, ST Wereley, JS Kwon - Journal of Micromechanics …, 2018 - iopscience.iop.org
In this study, we introduce light-actuated electrothermal (ET) flow as a means for fluid mixing
in lab-on-a-chip (LOC) systems. The study begins with physically understanding the light …

[图书][B] Thermoelectrical Effect in SiC for High-Temperature MEMS Sensors

T Dinh, NT Nguyen, DV Dao - 2018 - Springer
There has been great interest and emerging demand for the development of aerospace
sensing technology. This technology is used for sensing a wide range of systems working in …

A cascaded MEMS amplitude demodulator for large dynamic range application in RF receiver

H Yan, X Liao, C Li, C Chen - Micromachines, 2021 - mdpi.com
An amplitude demodulator with a large dynamic range, based on microelectromechanical
systems (MEMS), is proposed in this paper. It is implemented as a cascade of a capacitive …

Analytical modeling for the bending resonant frequency of multilayered microresonators with variable cross-section

AL Herrera-May, LA Aguilera-Cortés… - Sensors, 2011 - mdpi.com
Multilayered microresonators commonly use sensitive coating or piezoelectric layers for
detection of mass and gas. Most of these microresonators have a variable cross-section that …

A dual-channel MEMS amplitude demodulator for on-line detection in radio relay station

H Yan, X Liao, C Li - IEEE Electron Device Letters, 2017 - ieeexplore.ieee.org
A dual-channel amplitude demodulator based on a micro-electromechanical systems
(MEMS) approach for radio relay station on-line detection is proposed in this letter. This …

Architecture for MEMS-based analogue demodulation

SR Chung, S Park, EM Abdel-Rahman… - Journal of …, 2013 - iopscience.iop.org
This paper presents a new method for the demodulation of radio frequency (RF) signals
using an electrostatic actuator that acts as a mechanical mixer, directly converting RF …

3C-Silicon Carbide microresonators for timing and frequency reference

GS Wood, B Sviličić, E Mastropaolo, R Cheung - Micromachines, 2016 - mdpi.com
In the drive to miniaturise and integrate reference oscillator components,
microelectromechanical systems (MEMS) resonators are excellent candidates to replace …