Metallic to variable-range-hopping transition controlled by oxygen content in La-Sr-Cu-O
cnea.localizacion | Centro Atómico Bariloche | |
cnea.tipodocumento | ARTÍCULO CIENTÍFICO | |
dc.contributor.author | Osquiguil, E.J. | |
dc.contributor.author | Civale, L. | |
dc.contributor.author | Decca, R. | |
dc.contributor.author | De La Cruz, F. | |
dc.contributor.cneaproductor | Gerencia Física. Departamento Materia Condensada. División Bajas Temperaturas | |
dc.date.accessioned | 2024-05-07T13:36:59Z | |
dc.date.available | 2024-05-07T13:36:59Z | |
dc.date.issued | 1988-08-01 | |
dc.description.abstract | We have performed electrical resistivity measurements on the superconductor La1.8Sr0.2CuO4−δ over a wide range of temperatures and oxygen concentration. The results provide experimental evidence for a transition from a metallic behavior at high temperatures to a variable-range hopping regime at low temperatures. The transition is controlled by the oxygen content. Correlation between both regimes is also shown. | |
dc.description.institutionalaffiliation | Fil.: Osquiguil, E. Comisión Nacional de Energía Atómica. Instituto Balseiro; Argentina | |
dc.description.institutionalaffiliation | Fil.: Civale, L. Comisión Nacional de Energía Atómica. Instituto Balseiro; Argentina | |
dc.description.institutionalaffiliation | Fil.: Decca, R. Comisión Nacional de Energía Atómica. Instituto Balseiro; Argentina | |
dc.description.institutionalaffiliation | Fil.: de la Cruz, F. Comisión Nacional de Energía Atómica. Instituto Balseiro; Argentina | |
dc.description.recordsetsection | Producción científica | |
dc.description.recordsetseries | Contribución a revistas científicas | |
dc.format.extent | 3 p. | |
dc.identifier.citation | Physical Review B. Vol. 38, no. 4 (1988), p. 2840-2842 | |
dc.identifier.doi | https://doi.org/10.1103/PhysRevB.38.2840 | |
dc.identifier.issn | 2469-9969 | |
dc.identifier.issn | 2469-9950 | |
dc.identifier.uri | https://nuclea.cnea.gob.ar/handle/20.500.12553/5360 | |
dc.language.ISO639-3 | eng | |
dc.publisher | American Physical Society | |
dc.relation.ispartof | v. 38, n. 4 | |
dc.relation.ispartofseries | Physical Review B | |
dc.rights.accesslevel | info:eu-repo/semantics/openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.subject.ford | CIENCIAS NATURALES | |
dc.subject.ford | CIENCIAS FÍSICAS | |
dc.subject.inis | CONDUCTIVIDAD ELECTRICA | |
dc.subject.inis | SUPERCONDUCTORES | |
dc.subject.inis | DISTANCIAS INTERATOMICAS | |
dc.subject.keyword | Electric conductivity | |
dc.subject.keyword | Superconductors | |
dc.subject.keyword | Interatomic distances | |
dc.title | Metallic to variable-range-hopping transition controlled by oxygen content in La-Sr-Cu-O | |
dc.type | ARTÍCULO | |
dc.type.openaire | info:eu-repo/semantics/article | |
dc.type.snrd | info:ar-repo/semantics/artículo | |
dc.type.version | info:eu-repo/semantics/publishedVersion |
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