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https://hdl.handle.net/11147/14029| Title: | Influence of high content of sodium doping in Bi(Pb)2212 superconductors | Authors: | Faiza, Bouaïcha Mosbah, Mohamed-Fayçal Özyüzer, Lütfi |
Keywords: | Bi–Pb–Sr–Ca–Cu–O system Normal state Resistivity SHTC Substitution Superconductivity |
Publisher: | Pleiades Publishing | Abstract: | Abstract: We study here, the effect of high content of sodium doping on structural and electrical properties of Bi(Pb)2212 superconductors. The X-ray analysis results showed that all the prepared samples mainly belong to the superconducting tetragonal phase Bi–(Pb)2212. SEM micrographs show that the grains are closely related and have a characteristic flat shape for the superconductor Bi (Pb) 2212. For the undoped sample, the grains are randomly distributed with an average size of 5 μm. For doped samples, the morphology changes with sodium concentration. Resistivity measurements show that all samples have a superconducting character. © 2023, Pleiades Publishing, Ltd. | URI: | https://doi.org/10.1134/S0031918X22601032 https://hdl.handle.net/11147/14029 |
ISSN: | 0031-918X |
| Appears in Collections: | Physics / Fizik Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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| File | Size | Format | |
|---|---|---|---|
| Influence-of-High.pdf Until 2026-01-01 | 898.77 kB | Adobe PDF | View/Open Request a copy |
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