Electrical Properties of Nano Bi2O3 Added (Bi,Pb)Sr-Ca-Cu-O Superconductor
In this study, Bi2O3 nanoparticles were added into (Bi1.6 Pb0.4)Sr2Ca2Cu3O10 (BPSCCO) superconductor. Ultrafine BPSCCO powders were prepared by the co-precipitation method. Bi2O3 with weight percent (wt. %) 0, 0.04, 0.06, and 0.10 was added during the final heating stage. The samples were investigat...
| Published in: | Journal of Physics: Conference Series |
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| Main Author: | |
| Format: | Conference paper |
| Language: | English |
| Published: |
Institute of Physics Publishing
2018
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85054415493&doi=10.1088%2f1742-6596%2f1083%2f1%2f012045&partnerID=40&md5=01f46455196cb97368206d47902ad4f6 |
| Summary: | In this study, Bi2O3 nanoparticles were added into (Bi1.6 Pb0.4)Sr2Ca2Cu3O10 (BPSCCO) superconductor. Ultrafine BPSCCO powders were prepared by the co-precipitation method. Bi2O3 with weight percent (wt. %) 0, 0.04, 0.06, and 0.10 was added during the final heating stage. The samples were investigated by x-ray powder diffraction method. Critical current density, J c was measured between 40 K and 77 K with the 1 μV/cm criterion. DC electrical resistivity was measured using the four point probe method. This result showed that the highest J c was observed for sample with 0.06 wt. % Bi2O3. A gradual decrease of J c and transition temperature T c was observed for samples with greater than 0.06 wt. % Bi2O3. © Published under licence by IOP Publishing Ltd. |
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| ISSN: | 17426588 |
| DOI: | 10.1088/1742-6596/1083/1/012045 |