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Microstrip disk resonators for filters fabricated from TBCCO thin films

Abstract:

Microstrip disk type resonators have been designed and tested. These have been fabricated from TBCCO 2212 thin films deposited by DC sputtering onto 2 cm square LaAlO3 substrates. The R-s of such large area films has been measured at 40 GHz using a copper end wall replacement cavity and shown to be less than 200 mu Omega scaled to 10 GHz and at 80 K. Q values of 2 to 6 GHz disk resonators have demonstrated considerable improvements when compared to both linear HTS microstrip resonators and co...

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Publication status:
Published

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Publisher copy:
10.1109/77.621817

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Role:
Author
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Volume:
7
Issue:
2
Pages:
2793-2796
Publication date:
1997-06-05
DOI:
ISSN:
1051-8223
URN:
uuid:8533a1a1-d645-4566-8f73-15e71ffcd29b
Source identifiers:
25027
Local pid:
pubs:25027

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