MEMS device with improved dynamic mechanical performance through damping by localized viscoelastic medium
MEMS devices include a suspended element connected to a fixed part of a substrate by one or more flexures, wherein the one or more flexures are configured to permit movement of the suspended element relative to a fixed part of the substrate. A sensor coupled to the suspended element and a damping st...
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| creator | Richter, Stefan Kindt, Johannes Milanovic, Veljko |
| description | MEMS devices include a suspended element connected to a fixed part of a substrate by one or more flexures, wherein the one or more flexures are configured to permit movement of the suspended element relative to a fixed part of the substrate. A sensor coupled to the suspended element and a damping structure coupled to the suspended element extends into a gap between the suspended element and the fixed part of the substrate. One or more fluid confinement structures are configured to permit movement of the damping structure within a limited portion of the gap and to confine a viscoelastic fluid to the limited portion of the gap. |
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| title | MEMS device with improved dynamic mechanical performance through damping by localized viscoelastic medium |
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