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dc.contributor.author
Monteverde, Martin  
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Acha, Carlos Enrique  
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Núñez-Regueiro, M.  
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Pavlov, D.A.  
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Lokshin, K.A.  
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Putilin, S.N.  
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Antipov, E.V.  
dc.date.available
2019-04-05T17:35:51Z  
dc.date.issued
2005-12  
dc.identifier.citation
Monteverde, Martin; Acha, Carlos Enrique; Núñez-Regueiro, M.; Pavlov, D.A.; Lokshin, K.A.; et al.; High-pressure effects in fluorinated HgBa2Ca2Cu 3O8+δ; Europhysics Letters; Europhysics Letters; 72; 3; 12-2005; 458-464  
dc.identifier.issn
0295-5075  
dc.identifier.uri
http://hdl.handle.net/11336/73307  
dc.description.abstract
We have measured the pressure sensitivity of Tc in fluorinated HgBa2Ca2Cu3O8+δ (Hg-1223) ceramic samples with different F contents, applying pressures up to 30GPa. We obtained that Tc increases with increasing pressure, reaching different maximum values, depending on the F doping level, and decreases for a further increase of pressure. A new high Tc record (166 K±1 K) was achieved by applying pressure (23GPa) in a fluorinated Hg-1223 sample near the optimum doping level. Our results show that all our samples are at the optimal doping, and that fluorine incorporation decreases the crystallographic a-parameter concomitantly increasing the maximum attainable Tc. This effect reveals that the compression of the a-axis is one of the keys that controls the Tc of high-temperature superconductors. © EDP Sciences.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Europhysics Letters  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject.classification
Astronomía  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
High-pressure effects in fluorinated HgBa2Ca2Cu 3O8+δ  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-03-27T18:16:55Z  
dc.journal.volume
72  
dc.journal.number
3  
dc.journal.pagination
458-464  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Mulhouse  
dc.description.fil
Fil: Monteverde, Martin. Centre National de la Recherche Scientifique; Francia. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina  
dc.description.fil
Fil: Acha, Carlos Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina  
dc.description.fil
Fil: Núñez-Regueiro, M.. Centre National de la Recherche Scientifique; Francia  
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Fil: Pavlov, D.A.. Lomonosov Moscow State University;  
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Fil: Lokshin, K.A.. Lomonosov Moscow State University;  
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Fil: Putilin, S.N.. Lomonosov Moscow State University;  
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Fil: Antipov, E.V.. Lomonosov Moscow State University;  
dc.journal.title
Europhysics Letters  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1209/epl/i2005-10247-3