Abstract:
We deduce a model relevant for the anomalous metallic state of Sr doped manganites at low temperatures within the ferromagnetic phase. It provides a natural explanation for several anomalous features observed experimentally, such as the small Drude contribution in optical conductivity, the "pseudo-gap" in the density of states, and the unusual dispersion observed in photoemission.
Registro:
Documento: |
Artículo
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Título: | The anomalous metallic ferromagnetic state of Sr doped manganites |
Autor: | Ferrari, V.; Rozenberg, M.J.; Weht, R. |
Filiación: | Departamento de Física, Universidad de Buenos Aires, Ciudad Universitaria Pab.I, (1428) Buenos Aires, Argentina Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge CB3 0HE, United Kingdom Departamento de Física, CNEA, Avda. General Paz y Constituyentes, (1650) San Martin, Argentina
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Palabras clave: | ferromagnetic material; manganese derivative; strontium; article; conductance; density; low temperature procedures; magnetism; molecular model |
Año: | 2001
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Volumen: | 15
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Número: | 23
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Página de inicio: | 1031
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Página de fin: | 1040
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DOI: |
http://dx.doi.org/10.1142/S0217984901002841 |
Título revista: | Modern Physics Letters B
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Título revista abreviado: | Mod. Phys. Lett. B
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ISSN: | 02179849
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CODEN: | MPLBE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02179849_v15_n23_p1031_Ferrari |
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Citas:
---------- APA ----------
Ferrari, V., Rozenberg, M.J. & Weht, R.
(2001)
. The anomalous metallic ferromagnetic state of Sr doped manganites. Modern Physics Letters B, 15(23), 1031-1040.
http://dx.doi.org/10.1142/S0217984901002841---------- CHICAGO ----------
Ferrari, V., Rozenberg, M.J., Weht, R.
"The anomalous metallic ferromagnetic state of Sr doped manganites"
. Modern Physics Letters B 15, no. 23
(2001) : 1031-1040.
http://dx.doi.org/10.1142/S0217984901002841---------- MLA ----------
Ferrari, V., Rozenberg, M.J., Weht, R.
"The anomalous metallic ferromagnetic state of Sr doped manganites"
. Modern Physics Letters B, vol. 15, no. 23, 2001, pp. 1031-1040.
http://dx.doi.org/10.1142/S0217984901002841---------- VANCOUVER ----------
Ferrari, V., Rozenberg, M.J., Weht, R. The anomalous metallic ferromagnetic state of Sr doped manganites. Mod. Phys. Lett. B. 2001;15(23):1031-1040.
http://dx.doi.org/10.1142/S0217984901002841