Electrically Controlled HTSC/Ferroelectric Coplanar Waveguide
In: Microwave and Optical Technology Letters, Jg. 141 (1994), Heft 6, S. 501-503
unknown
Zugriff:
It is shown that in an integrated YBa2Cu3O7SrTiO3 structure coplanar waveguide (CPW) electrical control of microwave propagation characteristics is possible. Microwave losses of less than 0.2 dB/cm at 10 GHz can be achieved at liquid nitrogen temperatures, provided ferroelectric films with perfect crystalline structures are used. Electrically controlled changes in effective dielectric permittivity of more than 40% are predicted at 77 K and 10 GHz. Sections of these CPWs can be used in electrically controlled phase shifters and resonators.
Titel: |
Electrically Controlled HTSC/Ferroelectric Coplanar Waveguide
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Autor/in / Beteiligte Person: | Gevorgian, Spartak ; Kaparkov, Dimity ; Vendik, Orest |
Link: | |
Zeitschrift: | Microwave and Optical Technology Letters, Jg. 141 (1994), Heft 6, S. 501-503 |
Veröffentlichung: | 1994 |
Medientyp: | unknown |
ISSN: | 1098-2760 (print) ; 0895-2477 (print) |
DOI: | 10.1049/ip-map:19941444 |
Sonstiges: |
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