Design and development of 3-bit polymer MEMS phase shifters
In: Smart electronics, MEMS, bioMEMS, and nanotechnology (San Diego CA, 7-10 March 2005)SPIE proceedings series :61-68
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Zugriff:
This paper presents the design and development of 3-bit polymer MEMS phase shifters for wireless communication applications. Polymer membrane and ferroelectric (barium strontium titanate) thin film on silicon substrates are employed for device fabrication. BI-CPW design and fabrication processes of ferroelectric and polymer materials compatible with current silicon technology are investigated. Mechanical operation with low DC bias voltage and scattering parameters of a polymer MEMS switch and phase delay lines are measured. The small size and low pull down voltage demonstrated in this research are promising characteristics for commercial applications of 3-bit polymer MEMS phase shifters with low cost.
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Design and development of 3-bit polymer MEMS phase shifters
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Autor/in / Beteiligte Person: | YOON, Hargsoon ; JI, Taeksoo ; VARADAN, Vijay K |
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Quelle: | Smart electronics, MEMS, bioMEMS, and nanotechnology (San Diego CA, 7-10 March 2005)SPIE proceedings series :61-68 |
Veröffentlichung: | Bellingham WA: SPIE, 2005 |
Medientyp: | Konferenz |
Umfang: | print, 4 ref |
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