IS 3.4 - Accelerating Gas Sensor Material Development

Event
EUROSENSORS 2026
2026-09-06 - 2026-09-09
Zurich
Band
Lectures
Chapter
Industry Session 3
Author(s)
L. N. Sacco - VSParticle B.V.,Delft (The Netherlands)
Pages
325 - 325
DOI
10.5162/eurosensors2026/IS3.4
ISBN
978-3-910600-12-6
Price
free

Abstract

VAT has developed a micro resonator-based pressure sensor enabling high zero-stability. This is achieved by designing a resonator featuring a high-aspect-ratio gap and driving it in a closed loop configuration in order to use the resulting squeeze-film damping as a measure for the pressure. Additionally, a thermo-mechanical decoupling of the MEMS transducer is minimizing environmental disturbances. A zero stability below 10 -2 mTorr is being demonstrated over a period of nine months, offering the means to ensure repeatable control in vacuum processing applications for semiconductor manufacturing.