Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3

We report high magnetic field magnetostructural studies on Gd 2/3Ca1/3MnO3 single crystals. A giant linear magnetostrictive effect is observed in a wide temperature range (T < 120 K). Above 25 K a large hysteresis is seen reflecting the Mn magnetic moments ordering. At lower temperature (T &a...

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Autores principales: Correa, V.F., Sänger, N., Jorge, G., Nieva, G., Haberkorn, N.
Formato: Documento de conferencia publishedVersion
Lenguaje:Inglés
Publicado: 2009
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17426588_v167_n_p_Correa
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spelling paperaa:paper_17426588_v167_n_p_Correa2023-06-12T16:51:00Z Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3 J. Phys. Conf. Ser. 2009;167 Correa, V.F. Sänger, N. Jorge, G. Nieva, G. Haberkorn, N. We report high magnetic field magnetostructural studies on Gd 2/3Ca1/3MnO3 single crystals. A giant linear magnetostrictive effect is observed in a wide temperature range (T < 120 K). Above 25 K a large hysteresis is seen reflecting the Mn magnetic moments ordering. At lower temperature (T < 15 K), a rather complicated field dependence arising from the competition between the Mn and Gd magnetic sublattices is observed. The relevance of the Gd ions in the low temperature behavior is further corroborated by specific heat experiments. © 2009 IOP Publishing Ltd. Fil:Jorge, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2009 info:eu-repo/semantics/conferenceObject info:ar-repo/semantics/documento de conferencia info:eu-repo/semantics/publishedVersion application/pdf eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17426588_v167_n_p_Correa
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language Inglés
orig_language_str_mv eng
description We report high magnetic field magnetostructural studies on Gd 2/3Ca1/3MnO3 single crystals. A giant linear magnetostrictive effect is observed in a wide temperature range (T < 120 K). Above 25 K a large hysteresis is seen reflecting the Mn magnetic moments ordering. At lower temperature (T < 15 K), a rather complicated field dependence arising from the competition between the Mn and Gd magnetic sublattices is observed. The relevance of the Gd ions in the low temperature behavior is further corroborated by specific heat experiments. © 2009 IOP Publishing Ltd.
format Documento de conferencia
Documento de conferencia
publishedVersion
author Correa, V.F.
Sänger, N.
Jorge, G.
Nieva, G.
Haberkorn, N.
spellingShingle Correa, V.F.
Sänger, N.
Jorge, G.
Nieva, G.
Haberkorn, N.
Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3
author_facet Correa, V.F.
Sänger, N.
Jorge, G.
Nieva, G.
Haberkorn, N.
author_sort Correa, V.F.
title Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3
title_short Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3
title_full Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3
title_fullStr Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3
title_full_unstemmed Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3
title_sort giant magnetostructural coupling in gd2/3ca 1/3mno3
publishDate 2009
url http://hdl.handle.net/20.500.12110/paper_17426588_v167_n_p_Correa
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AT jorgeg giantmagnetostructuralcouplingingd23ca13mno3
AT nievag giantmagnetostructuralcouplingingd23ca13mno3
AT haberkornn giantmagnetostructuralcouplingingd23ca13mno3
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