Output details
15 - General Engineering
University of Edinburgh (joint submission with Heriot-Watt University)
Electrothermally Actuated Silicon Carbide Tunable MEMS Resonators
This paper showed that electrothermal coarse- and fine-tuning using various device geometries and electrode designs can set and trim the frequency of a wide range of MEMS resonators. The work was supported by EPSRC (GR/T06322/01) and Scottish Enterprise Proof-of-Concept (£1.5M) and is underpinned by the 2008 US Patent Award 7468324. This work was developed to enable electrical sensing in SiC based flexural resonators, driven by integrated PZT sensors (DoI:10.1109/LED.2011.2177513). Elements of fabrication processes developed in this paper facilitated the inclusion of MEMS integration with industrial silicon carbide IC technology in the Smart Microsystems Flagship projectFS/01/02/10 (EPSRC £1.5M) (www.lboro.ac.uk/research/iemrc/projectp2new.html).