Publication:
The effect of additives on behavior of the high temperature LaxY1-xBa₂Cu₃O7-δ superconductor
The effect of additives on behavior of the high temperature LaxY1-xBa₂Cu₃O7-δ superconductor
| dc.contributor.author | Alhuthari A. Ali | |
| dc.contributor.author | Widad M. Faisal | |
| dc.contributor.author | Salwan K. J. Al-Ani | |
| dc.date.accessioned | 2024-05-28T08:08:03Z | |
| dc.date.available | 2024-05-28T08:08:03Z | |
| dc.date.issued | 2017-01 | |
| dc.description.abstract | A series of ceramic superconductor compounds with the composition Lax (Y) 1-x Ba₂Cu₃O7-δ are prepared by solid state reaction from the principle routs like La₂O₃, BaCO₃ and CuO with high purity 99.99%. Different measurements are made to show the improvement in high phase superconductor such as resistivity measurement and the X-ray diffraction (XRD). When( x=0.20 and 0.80; x=0.40 and 0.60) an orthorhombic phase is appeared with lattice constants (a= 3.844Ao, b=3.912Ao, c=11.839Ao) and (a= 3.871Ao, b=3.881Ao, c=11.748Ao ), respectively. This emphasizes the formation of a high temperature superconducting phase. At x=0.5 a phase is changed to a tetragonal where the superconductivity is lost. From the resistivity measurement, the highest (Tc) value is found equal to (97K) for ( x=0.20 and x=0.80) comparable with the YBCO-compound which does not normally exhibited Tc-value greater than (95K). The increase in Tc-value may be attributed to the amount of (La) and / or the oxygen content in the mixture which both influence the properties of the compound and are essential for the superconductivity phase. | |
| dc.identifier.uri | https://ijneam.unimap.edu.my/ | |
| dc.identifier.uri | https://ijneam.unimap.edu.my/images/PDF/IJNEAM%20No.%201,%202017/Vol_10_No_1_2017_1_1-10.pdf | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14170/2782 | |
| dc.language.iso | en | |
| dc.relation.ispartof | International Journal of Nanoelectronics and Materials (IJNeaM) | |
| dc.relation.issn | 1985-5761 | |
| dc.subject | High temperature superconductor | |
| dc.subject | X-ray diffraction | |
| dc.subject | Resistivity measurement | |
| dc.subject | Critical temperature | |
| dc.subject | LaxY1-xBa2Cu3O7-δ | |
| dc.title | The effect of additives on behavior of the high temperature LaxY1-xBa₂Cu₃O7-δ superconductor | |
| dc.type | Resource Types::text::journal::journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 10 | |
| oaire.citation.issue | 1 | |
| oaire.citation.startPage | 1 | |
| oaire.citation.volume | 10 | |
| oairecerif.author.affiliation | University of Baghdad | |
| oairecerif.author.affiliation | University of Baghdad | |
| oairecerif.author.affiliation | University of Baghdad |
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