SURFACE RESISTANCE OF HIGH TEMPERATURE SUPERCONDUCTOR BY THE RESONANT CAVITY METHOD

Bibliographic Details
Main Author: KARKI, BHISHMA R.
Language:English
Published: University of Cincinnati / OhioLINK 2004
Subjects:
Online Access:http://rave.ohiolink.edu/etdc/view?acc_num=ucin1084380437
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spelling ndltd-OhioLink-oai-etd.ohiolink.edu-ucin10843804372021-08-03T06:09:45Z SURFACE RESISTANCE OF HIGH TEMPERATURE SUPERCONDUCTOR BY THE RESONANT CAVITY METHOD KARKI, BHISHMA R. Superconductor High Temperature Superconductor Surface Resistance TM <sub>010</sub> modes The cavities of high temperature superconductor were prepared and oxygenated Q measurements made.TM <sub>010</sub> modes were chosen for the measurements since they are independent of the cavity height. Resonant frequencies of the cavities were theoretically calculated and the corresponding S <sub>11</sub> parameters were measured by sweeping the Network Analyzer over the corresponding frequency range. Measurements were taken at a range of temperature from 10 K to 90 K in step of 10 K. Both unloaded Q-factor (Q <sub>11</sub> ) and loaded Q–factor (Q <sub>L</sub> ) were then calculated using the experimental data. A series of plots of Q vs. T are included in the thesis. Theoretical calculations were done to establish the relation between Q values and surface resistance of YBCO superconductor cavities based on the mode excitation. The surface resistances were then evaluated for the corresponding of YBCO cavities using the Q <sub>0</sub> values found from the measured data. 2004-07-02 English text University of Cincinnati / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=ucin1084380437 http://rave.ohiolink.edu/etdc/view?acc_num=ucin1084380437 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws.
collection NDLTD
language English
sources NDLTD
topic Superconductor
High Temperature Superconductor
Surface Resistance
TM <sub>010</sub> modes
spellingShingle Superconductor
High Temperature Superconductor
Surface Resistance
TM <sub>010</sub> modes
KARKI, BHISHMA R.
SURFACE RESISTANCE OF HIGH TEMPERATURE SUPERCONDUCTOR BY THE RESONANT CAVITY METHOD
author KARKI, BHISHMA R.
author_facet KARKI, BHISHMA R.
author_sort KARKI, BHISHMA R.
title SURFACE RESISTANCE OF HIGH TEMPERATURE SUPERCONDUCTOR BY THE RESONANT CAVITY METHOD
title_short SURFACE RESISTANCE OF HIGH TEMPERATURE SUPERCONDUCTOR BY THE RESONANT CAVITY METHOD
title_full SURFACE RESISTANCE OF HIGH TEMPERATURE SUPERCONDUCTOR BY THE RESONANT CAVITY METHOD
title_fullStr SURFACE RESISTANCE OF HIGH TEMPERATURE SUPERCONDUCTOR BY THE RESONANT CAVITY METHOD
title_full_unstemmed SURFACE RESISTANCE OF HIGH TEMPERATURE SUPERCONDUCTOR BY THE RESONANT CAVITY METHOD
title_sort surface resistance of high temperature superconductor by the resonant cavity method
publisher University of Cincinnati / OhioLINK
publishDate 2004
url http://rave.ohiolink.edu/etdc/view?acc_num=ucin1084380437
work_keys_str_mv AT karkibhishmar surfaceresistanceofhightemperaturesuperconductorbytheresonantcavitymethod
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