By Topic

Microwave measurements of surface impedance of high-Tc superconductors using two modes in a dielectric rod resonator

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Kobayashi, Y. ; Dept. of Electr. & Electron. Eng., Saitama Univ., Urawa, Japan ; Yoshikawa, Hiromichi

A novel technique using two resonant modes in a dielectric rod resonator, the TE021 and TE012 modes, is proposed to measure the surface impedance Zs=Rs+jXs , where Rs is the surface resistance and Xs is the surface reactance of high-Tc superconductors at microwave frequency. The temperature dependence of Zs can be obtained from only one time measurement as a function of temperature, although the conventional two-resonator method needs to repeat the measurement for temperature twice. The high precision in the Rs measurement is comparable to the conventional two-resonator method using two ceramic rod resonators, The excellent repeatability in the Xs measurement is superior to that of the two-resonator method

Published in:

Microwave Theory and Techniques, IEEE Transactions on  (Volume:46 ,  Issue: 12 )