Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects
- Autores
- Bekeris, Victoria Isabel
- Año de publicación
- 2007
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Memory effects (ME) in the solid vortex lattice (VL) are observed in a wide range of superconducting materials. Experiments in twinned
Y Ba2Cu3O7 (YBCO) crystals in a DC magnetic field tilted respect to the twin planes indicate that ME in these samples cannot be
ascribed to an equilibration process. However, how extensive is this behaviour, has not been explored so far. In this work we study
the role of correlated defects in ME by performing angular ac susceptibility measurements in YBCO crystals. We conclude that, when
uncorrelated disorder prevails, either in twinned or untwinned samples, ME have their origin in the oscillatory character of the vortex
dynamics.
Fil: Bekeris, Victoria Isabel. 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 - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/71648
Ver los metadatos del registro completo
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Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defectsBekeris, Victoria Isabelhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Memory effects (ME) in the solid vortex lattice (VL) are observed in a wide range of superconducting materials. Experiments in twinned<br />Y Ba2Cu3O7 (YBCO) crystals in a DC magnetic field tilted respect to the twin planes indicate that ME in these samples cannot be<br />ascribed to an equilibration process. However, how extensive is this behaviour, has not been explored so far. In this work we study<br />the role of correlated defects in ME by performing angular ac susceptibility measurements in YBCO crystals. We conclude that, when<br />uncorrelated disorder prevails, either in twinned or untwinned samples, ME have their origin in the oscillatory character of the vortex<br />dynamics.Fil: Bekeris, Victoria Isabel. 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; ArgentinaSociedad Mexicana de Física2007-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/71648Bekeris, Victoria Isabel; Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects; Sociedad Mexicana de Física; Revista Mexicana de Física; 53; 12-2007; 50-520035-001XCONICET DigitalCONICETenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:09:08Zoai:ri.conicet.gov.ar:11336/71648instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:09:08.962CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects |
| title |
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects |
| spellingShingle |
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects Bekeris, Victoria Isabel |
| title_short |
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects |
| title_full |
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects |
| title_fullStr |
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects |
| title_full_unstemmed |
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects |
| title_sort |
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects |
| dc.creator.none.fl_str_mv |
Bekeris, Victoria Isabel |
| author |
Bekeris, Victoria Isabel |
| author_facet |
Bekeris, Victoria Isabel |
| author_role |
author |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Memory effects (ME) in the solid vortex lattice (VL) are observed in a wide range of superconducting materials. Experiments in twinned<br />Y Ba2Cu3O7 (YBCO) crystals in a DC magnetic field tilted respect to the twin planes indicate that ME in these samples cannot be<br />ascribed to an equilibration process. However, how extensive is this behaviour, has not been explored so far. In this work we study<br />the role of correlated defects in ME by performing angular ac susceptibility measurements in YBCO crystals. We conclude that, when<br />uncorrelated disorder prevails, either in twinned or untwinned samples, ME have their origin in the oscillatory character of the vortex<br />dynamics. Fil: Bekeris, Victoria Isabel. 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 |
| description |
Memory effects (ME) in the solid vortex lattice (VL) are observed in a wide range of superconducting materials. Experiments in twinned<br />Y Ba2Cu3O7 (YBCO) crystals in a DC magnetic field tilted respect to the twin planes indicate that ME in these samples cannot be<br />ascribed to an equilibration process. However, how extensive is this behaviour, has not been explored so far. In this work we study<br />the role of correlated defects in ME by performing angular ac susceptibility measurements in YBCO crystals. We conclude that, when<br />uncorrelated disorder prevails, either in twinned or untwinned samples, ME have their origin in the oscillatory character of the vortex<br />dynamics. |
| publishDate |
2007 |
| dc.date.none.fl_str_mv |
2007-12 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/71648 Bekeris, Victoria Isabel; Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects; Sociedad Mexicana de Física; Revista Mexicana de Física; 53; 12-2007; 50-52 0035-001X CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/71648 |
| identifier_str_mv |
Bekeris, Victoria Isabel; Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects; Sociedad Mexicana de Física; Revista Mexicana de Física; 53; 12-2007; 50-52 0035-001X CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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application/pdf application/pdf |
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Sociedad Mexicana de Física |
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Sociedad Mexicana de Física |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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12.982451 |