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Ceramic-Ceramic Composite Superconducting Materials (YBCO-BaPbO3) for Cryo-electronic Applications
Corresponding Author(s) : Anand K Tyagi
Asian Journal of Chemistry,
Vol. 21 No. 10 (2009): Vol 21, Issue 10, 2009
Abstract
The superconducting magnetic shields for cryo-electronic devices have been found to be more effective as compared to their conventional counterparts. However, the poor inter-grain connectivity in the ceramic high Tc superconductors like YBCO puts a serious limitation on their application potential in this area. YBCO superconductors doped with PbS have been investigated in this study and these are found to have 30-40 % improved shielding characteristics with greatly enhanced mechanical properties upto four times.
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