Title :
HTS film characterization using combined microstrip resonator
Author :
Prokopenko, O. ; Vakaliuk, O. ; Greben, K. ; Kalenyuk, A. ; Pan, V.
Author_Institution :
Radiophys. Fac., Nat. Taras Shevchenko Univ. of Kyiv, Kiev, Ukraine
Abstract :
The aim of the paper is the presentation and approbation of the new variant of the HTS film impedance resonance determination method based on application of combined microstrip resonator (MSR). Significant disadvantage of common HTS MSR with strip and bottom plane made of HTS is the shielding effect that prevents carrying out complex physical experiments concerned with the action of an external magnetic field on HTS, for instance, the investigation of vortex dynamics, in such systems. This disadvantage can be neglected if combined MSR with strip made of HTS and bottom plate made of transparent to magnetic field material is used; magnetic field can penetrate the bottom plane and dielectric substrate and make influence on the HTS film.
Keywords :
flux flow; high-temperature superconductors; magnetic field effects; microstrip resonators; HTS film characterization; HTS film impedance resonance determination method; bottom plate; combined microstrip resonator; dielectric substrate; external magnetic field action; high-temperature superconductors; shielding effect; vortex dynamics; Films; High temperature superconductors; Impedance; Magnetic fields; Surface impedance; Surface resistance;
Conference_Titel :
Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW), 2010 International Kharkov Symposium on
Conference_Location :
Kharkiv
Print_ISBN :
978-1-4244-7900-9
DOI :
10.1109/MSMW.2010.5546171
