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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| Formato: | Documento de conferencia publishedVersion |
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2009
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_17426588_v167_n_p_Correa https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_17426588_v167_n_p_Correa_oai |
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I28-R145-paper_17426588_v167_n_p_Correa_oai2024-08-16 Correa, V.F. Sänger, N. Jorge, G. Nieva, G. Haberkorn, N. 2009 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. application/pdf http://hdl.handle.net/20.500.12110/paper_17426588_v167_n_p_Correa info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar J. Phys. Conf. Ser. 2009;167 Giant magnetostructural coupling in Gd2/3Ca 1/3MnO3 info:eu-repo/semantics/conferenceObject info:ar-repo/semantics/documento de conferencia info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_17426588_v167_n_p_Correa_oai |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-145 |
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Repositorio Digital de la Universidad de Buenos Aires (UBA) |
| 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 https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_17426588_v167_n_p_Correa_oai |
| work_keys_str_mv |
AT correavf giantmagnetostructuralcouplingingd23ca13mno3 AT sangern giantmagnetostructuralcouplingingd23ca13mno3 AT jorgeg giantmagnetostructuralcouplingingd23ca13mno3 AT nievag giantmagnetostructuralcouplingingd23ca13mno3 AT haberkornn giantmagnetostructuralcouplingingd23ca13mno3 |
| _version_ |
1809357029223956480 |