New surface resistance measurement technique of high-temperature superconductors using a probe coupling microstrip line resonator

Citation
D. Okai et al., New surface resistance measurement technique of high-temperature superconductors using a probe coupling microstrip line resonator, IEEE APPL S, 11(1), 2001, pp. 3078-3081
Citations number
18
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
ISSN journal
1051-8223 → ACNP
Volume
11
Issue
1
Year of publication
2001
Part
3
Pages
3078 - 3081
Database
ISI
SICI code
1051-8223(200103)11:1<3078:NSRMTO>2.0.ZU;2-X
Abstract
We have developed a new surface resistance (R-s) measurement technique of h igh-temperature superconductors using a probe coupling microstrip line reso nator. In this technique, the probe coupling method is used to measure the R-s of superconductors without attaching any contacts to the superconductor s, This paper reports the measurement process of the R-s of a superconducti ng fine-wire using this technique. The quality Factors of the copper wires, gold fine-wire and the Bi-Sr-Ca-Cu-O whisker crystal were measured by the probe coupling resonator method. The measurement results revealed that this technique is feasible for the R-s measurement of the superconducting fine- wire.