Hall-Effect Study of Bulk Yba2cu3-Xfexoy (0-Less-Than-or-Equal-to-X-Less-Than-or-Equal-to-0.2, 6-Less-Than-Y-Less-Than-7)
| dc.contributor.author | Kallias, G. | en |
| dc.contributor.author | Panagiotopoulos, I. | en |
| dc.contributor.author | Niarchos, D. | en |
| dc.contributor.author | Kostikas, A. | en |
| dc.date.accessioned | 2015-11-24T17:34:42Z | |
| dc.date.available | 2015-11-24T17:34:42Z | |
| dc.identifier.issn | 0163-1829 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/14015 | |
| dc.rights | Default Licence | - |
| dc.subject | neutron powder-diffraction | en |
| dc.subject | transport-properties | en |
| dc.subject | normal-state | en |
| dc.subject | yba2cu3o7-delta | en |
| dc.subject | superconductivity | en |
| dc.subject | substitution | en |
| dc.subject | dependence | en |
| dc.title | Hall-Effect Study of Bulk Yba2cu3-Xfexoy (0-Less-Than-or-Equal-to-X-Less-Than-or-Equal-to-0.2, 6-Less-Than-Y-Less-Than-7) | en |
| heal.abstract | We report systematic measurements of the resistivity and of the Hall coefficient R(H) of bulk YBa2Cu3-xFexOy by varying both the iron doping and the oxygen concentration and for temperatures ranging from 100 to 250 K. The Hall number n(cell)(at 100 and 200 K) decreases linearly with decreasing y for all x and exponentially upon Fe doping. The temperature dependence of n(cell) is strongly suppressed upon removing holes from the system either by increasing the amount of iron doping or by deoxygenation. The dependence of n(cell) on temperature and on doping as well as the relation between dn(cell)/dT - T(c) and T(c) - n(cell) are also discussed. Finally, we discuss our results in the context of the cottheta(H) vs T2 variation. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | DOI 10.1103/PhysRevB.48.15992 | - |
| heal.identifier.secondary | <Go to ISI>://A1993ML28100059 | - |
| heal.journalName | Physical Review B | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1993 | - |
| heal.publisher | American Physical Society | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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