2023
DOI: 10.1088/1361-6439/accc3c
|View full text |Cite
|
Sign up to set email alerts
|

High-reliability circular-contact RF MEMS switches in silicon hermetic package

Abstract: This paper presents a high reliable direct-contact electrostatic RF MEMS switch. To enhance the reliability, the contact structure of the switch is designed into a circular shape, and the bottom contact surface is covered by a hard metal Pt layer. Besides, a high resistance silicon cap is used for hermetic packaging of the switch structure. By theoretical calculation and FEM simulation, parameters of the switch structure as well as its packaging are co-designed and optimized. During fabrication, the circular c… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
2
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
4

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(3 citation statements)
references
References 32 publications
0
2
0
Order By: Relevance
“…The different mechanical structures such as cantilever, clamped-clamped, and diaphragm structures are the most utilized structures [109,110]. The meanders of different shapes and holes with different shapes have been introduced to further improve performance of the designed switches [111][112][113][114].…”
Section: Types Of Mems Switchesmentioning
confidence: 99%
See 1 more Smart Citation
“…The different mechanical structures such as cantilever, clamped-clamped, and diaphragm structures are the most utilized structures [109,110]. The meanders of different shapes and holes with different shapes have been introduced to further improve performance of the designed switches [111][112][113][114].…”
Section: Types Of Mems Switchesmentioning
confidence: 99%
“…The different mechanical structures such as cantilever, clamped-clamped, and diaphragm structures are the most utilized structures [109,110]. The meanders of different shapes and holes with different shapes have been introduced to further improve performance of the designed switches [111][112][113][114]. In MEMS switches, the most utilized actuation methods are electrostatic, electrothermal, electromagnetic, piezoelectric, and SMA [97,[115][116][117][118][119].…”
Section: Geometric Constraintsmentioning
confidence: 99%
“…After 2020: A silicon-hermetically sealed packaged RF MEMS switch. Reproduced from [20]. © IOP Publishing Ltd. All rights reserved.…”
Section: Introductionmentioning
confidence: 99%