A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O

Proceedings of the Symposium on Colossal Magnetoresistance.-- et al.

Detalhes bibliográficos
Autores: Rybicki, D., Kapusta, Cz., Sikora, Marcin, Teresa, José María de, Marquina, Clara, Ibarra, M. Ricardo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2004
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/408487
Acesso em linha:http://hdl.handle.net/10261/408487
Access Level:acceso abierto
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spelling A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18ORybicki, D.Kapusta, Cz.Sikora, MarcinTeresa, José María deMarquina, ClaraIbarra, M. RicardoProceedings of the Symposium on Colossal Magnetoresistance.-- et al.A 55 Mn NMR study of 16O and 18O containing La0,33Nd0.33Ca0.34 MnO3 is reported. The spin-echo spectra measured at 4.2 K and zero field consist of a double exchange line corresponding to the ferromagnetic metallic regions. The line intensity is more than an order of magnitude lower for the O compound, which indicates an order of magnitude lower content of the ferromagnetic metallic phase in this compound. The frequency dependence of the spin-spin relaxation time T shows a pronounced minimum at the center of the double exchange line of both compounds due to the Suhl-Nakamura interaction, which indicates that the ferromagnetic metallic regions are at least 10~nm in size. The results are discussed in terms of the influence of oxygen isotopic substitution on phase segregation.The work was prepared within the frames of the EURTN SCOOTMO, project No. HPRN-CT-2002-00293. Support from the Engineering and Physical Sciences Research Counci l (UK) and the State Committee for Scientific Research (Poland) is acknowledged. Spanish authors acknowledge funding by the Spanish Ministry of Science and Technology, project MAT2002-04657 (including FEDER funding).Peer reviewedPolska Akademia UmiejętnościEuropean CommissionEngineering and Physical Sciences Research Council (UK)State Committee for Scientific Research (Poland)Ministerio de Ciencia y Tecnología (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252004info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/408487reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4084872026-05-22T06:33:51Z
dc.title.none.fl_str_mv A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O
title A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O
spellingShingle A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O
Rybicki, D.
title_short A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O
title_full A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O
title_fullStr A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O
title_full_unstemmed A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O
title_sort A 55Mn NMR study of La0.33Nd0.33Ca0.34MnO3 with 16O and 18O
dc.creator.none.fl_str_mv Rybicki, D.
Kapusta, Cz.
Sikora, Marcin
Teresa, José María de
Marquina, Clara
Ibarra, M. Ricardo
author Rybicki, D.
author_facet Rybicki, D.
Kapusta, Cz.
Sikora, Marcin
Teresa, José María de
Marquina, Clara
Ibarra, M. Ricardo
author_role author
author2 Kapusta, Cz.
Sikora, Marcin
Teresa, José María de
Marquina, Clara
Ibarra, M. Ricardo
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Engineering and Physical Sciences Research Council (UK)
State Committee for Scientific Research (Poland)
Ministerio de Ciencia y Tecnología (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description Proceedings of the Symposium on Colossal Magnetoresistance.-- et al.
publishDate 2004
dc.date.none.fl_str_mv 2004
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/408487
url http://hdl.handle.net/10261/408487
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Polska Akademia Umiejętności
publisher.none.fl_str_mv Polska Akademia Umiejętności
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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