Capacitive RF MEMS switch dielectric charging and reliability: a critical review with recommendations

WM Van Spengen - Journal of Micromechanics and …, 2012 - iopscience.iop.org
This paper presents a comprehensive review of the reliability issues hampering capacitive
RF MEMS switches in their development toward commercialization. Dielectric charging and …

Analytical model of the DC actuation of electrostatic MEMS devices with distributed dielectric charging and nonplanar electrodes

X Rottenberg, I De Wolf… - Journal of …, 2007 - ieeexplore.ieee.org
This paper gives a new insight into the problem of the irreversible stiction of RF
microelectromechanical systems (MEMS) attributed to the dielectric charging. We present a …

Review of device and reliability physics of dielectrics in electrostatically driven MEMS devices

WA de Groot, JR Webster, D Felnhofer… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
After decades of improving semiconductor-device reliability, dielectric failure rates resulting
from surface-charge accumulation, dielectric breakdown, and charge injection have been …

Condition assessment and fault prognostics of microelectromechanical systems

K Medjaher, H Skima, N Zerhouni - Microelectronics Reliability, 2014 - Elsevier
Microelectromechanical systems (MEMS) are used in different applications such as
automotive, biomedical, aerospace and communication technologies. They create new …

Structure dependent charging process in RF MEMS capacitive switches

E Papandreou, M Lamhamdi, CM Skoulikidou… - Microelectronics …, 2007 - Elsevier
The paper investigates the dependence of charging process on the dielectric charging of
radiation induced defects in Si3N4 and SiO2 dielectric films, which are used in RF-MEMS …

Dielectric charging in radio frequency microelectromechanical system capacitive switches: A study of material properties and device performance

G Papaioannou, J Papapolymerou, P Pons… - Applied Physics …, 2007 - pubs.aip.org
The paper analyze the direct relation between the dielectric polarization mechanisms and
the radio frequency microelectromechanical system capacitive switches performance. The …

Kelvin probe microscopy for reliability investigation of RF-MEMS capacitive switches

A Belarni, M Lamhamdi, P Pons, L Boudou… - Microelectronics …, 2008 - Elsevier
In this work, we investigate the charging and reliability of interlayer dielectric materials that
are used in the fabrication process of advanced RF-MEMS switches. In particular, the charge …

Study of the effect of surface roughness on the performance of RF MEMS capacitive switches through 3-D geometric modeling

S Gopalakrishnan, A Dasgupta… - IEEE Journal of the …, 2016 - ieeexplore.ieee.org
Surface roughness is an important factor that influences the reliability and performance of
radio frequency microelectromechanical systems switches. The presence of surface …

Longer MEMS switch lifetime using novel dual-pulse actuation voltage

WSH Wong, CH Lai - IEEE Transactions on Device and …, 2009 - ieeexplore.ieee.org
A novel dual-pulse (NDP) actuation voltage has been proposed to reduce dielectric
charging in microelectromechanical system (MEMS) switches, leading to a longer switch …

Carbon nanotube based dielectric for enhanced RF MEMS reliability

C Bordas, K Grenier, D Dubuc, E Flahaut… - 2007 IEEE/MTT-S …, 2007 - ieeexplore.ieee.org
This paper presents the fabrication and experimental results of capacitive MEM switches
with a carbon nanotubes (CNT) based dielectric for the first time to our knowledge. Double …