1.156-GHz self-aligned vibrating micromechanical disk resonator

J Wang, Z Ren, CTC Nguyen - IEEE transactions on ultrasonics …, 2004 - ieeexplore.ieee.org
A new fabrication methodology that allows self-alignment of a micromechanical structure to
its anchor (s) has been used to achieve vibrating radial-contour mode polysilicon …

High-Q UHF micromechanical radial-contour mode disk resonators

JR Clark, WT Hsu, MA Abdelmoneum… - Journal of …, 2005 - ieeexplore.ieee.org
A micromechanical, laterally vibrating disk resonator, fabricated via a technology combining
polysilicon surface-micromachining and metal electroplating to attain submicron lateral …

Micromechanical" hollow-disk" ring resonators

SS Li, YW Lin, Y Xie, Z Ren… - 17th IEEE International …, 2004 - ieeexplore.ieee.org
A vibrating polysilicon micromechanical" hollow-disk" ring resonator obtained by removing
quadrants of material from a solid disk resonator, but purposely leaving intact beams of …

High-Q VHF micromechanical contour-mode disk resonators

JR Clark, WT Hsu, CTC Nguyen - … Electron Devices Meeting …, 2000 - ieeexplore.ieee.org
A micromechanical, laterally vibrating disk resonator, fabricated via a technology that
combines polysilicon surface-micromachining and metal electroplating to attain submicron …

Stemless wine-glass-mode disk micromechanical resonators

MA Abdelmoneum, MU Demirci… - The Sixteenth Annual …, 2003 - ieeexplore.ieee.org
Polysilicon wine-glass mode micromechanical disk resonators using a stemless, non-
intrusive suspension structure have been demonstrated in both vacuum and atmospheric …

1.52-GHz micromechanical extensional wine-glass mode ring resonators

Y Xie, SS Li, YW Lin, Z Ren… - ieee transactions on …, 2008 - ieeexplore.ieee.org
Vibrating polysilicon micromechanical ring resonators, using a unique extensional wine-
glass-mode shape to achieve lower impedance than previous UHF resonators, have been …

High-Q silicon optomechanical microdisk resonators at gigahertz frequencies

X Sun, X Zhang, HX Tang - Applied Physics Letters, 2012 - pubs.aip.org
We report disk-shaped silicon optomechanical resonators with frequency up to 1.75 GHz in
the ultrahigh frequency band. Optical transduction of the thermal motion of the disks' in …

VHF single crystal silicon capacitive elliptic bulk-mode disk resonators-part II: implementation and characterization

S Pourkamali, Z Hao, F Ayazi - Journal of …, 2004 - ieeexplore.ieee.org
This work, the second of two parts, reports on the implementation and characterization of
high-quality factor (Q) side-supported single crystal silicon (SCS) disk resonators. The …

VHF free-free beam high-Q micromechanical resonators

K Wang, AC Wong, CTC Nguyen - Journal of …, 2000 - ieeexplore.ieee.org
Free-free-beam flexural-mode micromechanical resonators utilizing nonintrusive supports to
achieve measured Qs as high as 8400 at VHF frequencies from 30 to 90 MHz are …

5.4-MHz single-crystal silicon wine glass mode disk resonator with quality factor of 2 million

JEY Lee, AA Seshia - Sensors and Actuators A: Physical, 2009 - Elsevier
This paper reports the design and electrical characterization of a micromechanical disk
resonator fabricated in single crystal silicon using a foundry SOI micromachining process …