Epitaxial VO2 thin-film-based radio-frequency switches with electrical activation

J Lee, D Lee, SJ Cho, JH Seo, D Liu… - Applied Physics …, 2017 - iopscience.iop.org
Vanadium dioxide (VO 2) is a correlated material exhibiting a sharp insulator-to-metal phase
transition (IMT) caused by temperature change and/or bias voltage. We report on the …

A novel multi-actuation CMOS RF MEMS switch

CI Lee, CH Ko, TC Huang - Smart Structures, Devices, and …, 2008 - spiedigitallibrary.org
This paper demonstrates a capacitive shunt type RF MEMS switch, which is actuated by
electro-thermal actuator and electrostatic actuator at the same time, and than latching the …

Piezoelectric membrane actuator design

F Casset, M Cueff, E Defay, G Le Rhun… - 2011 12th Intl. Conf …, 2011 - ieeexplore.ieee.org
This paper presents the study of piezoelectric actuators. After the description of simulated
actuators and simulation conditions, results will be discussed to define the best actuator …

Microswitch with mixed piezoelectric and electrostatic actuation

F Chapuis, E Defay, F Casset… - … Solid-State Sensors …, 2007 - ieeexplore.ieee.org
In this article, a new concept of microswitch is investigated with the objective to decrease the
actuation voltage. It consists in a component with two kinds of actuation mechanisms …

Above-IC RF MEMS devices for communication applications

R FRITSChI - 2007 - infoscience.epfl.ch
Wireless communications are showing an explosive growth in emerging consumer and
military applications of radiofrequency (RF), microwave, and millimeter-wave circuits and …

A MEMS multi-cantilever variable capacitor on metamaterial

LA Rederus - 2009 - scholar.afit.edu
Negative refractive index materials are an example of metamaterials that are becoming
increasingly popular. Research into these metamaterials could possibly be the first steps …

Nanocrystalline diamond for RF-MEMS applications

S Balachandran, T Weller, A Kumar… - Emerging …, 2015 - Elsevier
This article presents thermally actuated nanocrystalline diamond bridges for microwave and
high power RF applications. The growth process along with the seeding technique for …

SHUNT RF MEMS SWITCH WITH LOW POTENTIAL AND LOW LOSS ON QUARTZ FOR RECONFIGURABLE CIRCUIT APPLICATIONS

AK Sharma, AK Gautam, CG Balaji, A Dutta, SG Singh - Technology, 2012 - sdbindex.com
A novel RF MEMS switch design and fabrication in broad frequency band for reconfigurable
circuits like Phase Shifters, tunable antennas, filters, switching matrix and Phased array …

Multiactuation complementary metal-oxide semiconductor radio frequency MEMS switch

CI Lee, CH Ko, TC Huang… - Journal of Micro …, 2010 - spiedigitallibrary.org
A complementary metal-oxide semiconductor (CMOS)-compatible, capacitive, shunt-type
radio frequency MEMS switch design is demonstrated. The switch is actuated by an …

RF characteristics of dual-actuation CMOS-MEMS RF switches

CH Ko, CI Lee, TC Huang - 2009 59th Electronic Components …, 2009 - ieeexplore.ieee.org
The capacitive type of radio frequency micro-electromechanical systems (RF MEMS) switch
is investigated for low driving voltages and low power consumption. The RF MEMS switch is …