TY  - JOUR
AU  - Barannik, A. A.
AU  - Gubin, Alexey
AU  - Protsenko, I. А.
AU  - Vitusevich, S.
AU  - Vovnyuk, M. V.
AU  - Cherpak, Nikolay T.
TI  - ON WGM RESONATOR TECHNIQUE FOR MICROWAVE CHARACTERIZATION OF SUPERCONDUCTORS IN NORMAL STATE
JO  - Telecommunications and radio engineering
VL  - 78
IS  - 17
SN  - 0040-2508
CY  - New York, NY
PB  - Scripta Technica, Inc.
M1  - FZJ-2020-00030
SP  - 1559 - 1566
PY  - 2019
AB  - The paper presents preliminary results on the analysis of the applicability of microwave measurement techniques for study the properties of superconductors in normal state using dielectric resonators excited with whispering gallery modes (WGM). The expressions for microwave surface impedance for a normal conductor are derived. The experimental technique for measuring the surface impedance of superconductors in a normal state using mm-wave sapphire WGM resonator is proposed and described. The reliability of the proposed approach is demonstrated measuring the response of a resonator with copper samples is presented.
LB  - PUB:(DE-HGF)16
DO  - DOI:10.1615/TelecomRadEng.v78.i17.50
UR  - https://juser.fz-juelich.de/record/868435
ER  -