MICROWAVE FABRY-PEROT TRANSMISSION THROUGH YBACUO SUPERCONDUCTING THIN-FILMS

Citation
He. Porteanu et al., MICROWAVE FABRY-PEROT TRANSMISSION THROUGH YBACUO SUPERCONDUCTING THIN-FILMS, Physical review letters, 75(21), 1995, pp. 3934-3937
Citations number
14
Categorie Soggetti
Physics
Journal title
ISSN journal
00319007
Volume
75
Issue
21
Year of publication
1995
Pages
3934 - 3937
Database
ISI
SICI code
0031-9007(1995)75:21<3934:MFTTYS>2.0.ZU;2-F
Abstract
Transmission measurements of 35 GHz microwaves through two 200 nm YBaC uO films are performed in the temperature range between 7 and 100 K. T he films are facing each other parallel in such a way that resonant Fa bry-Perot transmission is made possible. From the amplitude and the fr equency width of the resonance, die values of the London penetration d epth and the Ohmic losses are obtained independently for the first tim e in an absolute way over the whole temperature range below T-c.