학술논문

Simulation and design of a resonant polysilicon microbridge
Document Type
Conference
Source
2001 International Semiconductor Conference. CAS 2001 Proceedings (Cat. No.01TH8547) Semiconductor conference Semiconductor Conference, 2001. CAS 2001 Proceedings. International. 2:573-576 vol.2 2001
Subject
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Resonance
Chemical technology
Microsensors
Microstructure
Silicon
Resonant frequency
Chemical lasers
Laser modes
Laser theory
Laser beams
Language
Abstract
Chemical or mechanical microsensors based on resonant microstructures can be produced in microsystems silicon technology. Detection is related to a shift of the resonant frequency of a microbridge by means of a laser beam. The use of conductive polysilicon is appropriate for fabrication of the structure. This paper develops a reliable electromechanical model for design of the device and its technological process. By MemCAD and MathCAD software the dynamic behaviour is numerically simulated. Random deviations for physical and technological parameters were also simulated by the Monte Carlo method.