A 10-MHz FREE-FREE BEAM MICROMECHANICAL RESONATOR FABRICATION PROCESS USING SURFACE-MICROMACHINED TECHNOLOGY
Keyword(s):
Q Value
◽
The fabrication process for the designed MEMS resonator using surface-micromachined technology is presented in this paper. A 10-MHz Free-Free beam MEMS resonator is designed to vibrate in the second-mode shape, which is significant improvement compare to the fundamental mode. The design showed a Q value as high as 75,000, which is significant improvement compared to 8,400 VHF F-F beam MEMS resonator by K. Wang; and very low motional resistance (18kΩ). The surface-micromachined technology is used as the standard process for the design. The process is briefly described from the layout design to the experimental fabricated device.
2008 ◽
Vol 309
(3-5)
◽
pp. 838-842
◽
2001 ◽
Vol 38
(19)
◽
pp. 3443-3452
◽
2015 ◽
pp. 2621-2633
◽
Keyword(s):
Keyword(s):
1962 ◽
Vol 4
(2)
◽
pp. 156-165
◽
2013 ◽
Vol 332
(21)
◽
pp. 5584-5593
◽
2021 ◽
Vol 147
(11)
◽
pp. 04021091
Keyword(s):
2022 ◽
Vol 169
◽
pp. 108746
Keyword(s):