Fabrication and characterization of high-T/sub c/ superconducting X-band resonators and bandpass filters

Microstrip passband filters with 3, 6, and 11 poles, as well as microstrip resonators, have been fabricated using postannealed Y/sub 1/Ba/sub 2/Cu/sub 3/O/sub x/ (YBCO) films deposited on LaAlO/sub 3/ substrates using three-target simultaneous co-sputtering. The insertion loss in the passband for th...

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Veröffentlicht in:	IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) 1991-03, Vol.27 (2), p.2553-2556
Hauptverfasser:	Rensch, D.B., Josefowicz, J.Y., Macdonald, P., Nieh, C.W., Hoefer, W., Krajenbrink, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	360202 > Ceramics, Cermets, & Refractories-- Structure & Phase Studies 665411 > Basic Superconductivity Studies-- (1992-) ALKALINE EARTH METAL COMPOUNDS BARIUM COMPOUNDS BARIUM OXIDES CALCULATION METHODS CAVITY RESONATORS CHALCOGENIDES CHEMICAL PREPARATION CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY COPPER COMPOUNDS COPPER OXIDES CRYSTAL STRUCTURE CRYSTALLOGRAPHY ELECTRIC CONDUCTIVITY ELECTRICAL PROPERTIES ELECTRONIC EQUIPMENT FABRICATION FILTERS Frequency GRAIN BOUNDARIES HIGH-TC SUPERCONDUCTORS Insertion loss MATERIALS SCIENCE Microstrip filters Microstrip resonators MICROSTRUCTURE OXIDES OXYGEN COMPOUNDS Passband PENETRATION DEPTH PHYSICAL PROPERTIES Resonator filters RESONATORS SPUTTERING SUBSTRATES SUPERCONDUCTING CAVITY RESONATORS SUPERCONDUCTING DEVICES SUPERCONDUCTING FILMS SUPERCONDUCTIVITY SUPERCONDUCTORS Surface resistance SYNTHESIS TEMPERATURE DEPENDENCE TRANSITION ELEMENT COMPOUNDS Yttrium barium copper oxide YTTRIUM COMPOUNDS 665412 > Superconducting Devices-- (1992-) YTTRIUM OXIDES
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Zusammenfassung:	Microstrip passband filters with 3, 6, and 11 poles, as well as microstrip resonators, have been fabricated using postannealed Y/sub 1/Ba/sub 2/Cu/sub 3/O/sub x/ (YBCO) films deposited on LaAlO/sub 3/ substrates using three-target simultaneous co-sputtering. The insertion loss in the passband for the filters with center frequencies between 9.5 and 13.4 GHz was
ISSN:	0018-9464 1941-0069
DOI:	10.1109/20.133737