Estudio Mössbauer para el sistema La<sub>0.7</sub>M<sub>0.3</sub>Mn<sub>1-x</sub>Fe<sub>x</sub>O<sub>3-y</sub> (M = Pb, Sr, 0.01 ≤ X ≤ 0.3)
On cooling the compounds of the form La1-xMxMnO3-y (where M is divalent cation) show a large decrease in resistivity associated with a paramagnetic to ferromagnetic transition. This transition is known to produce a large negative magnetoresistance, the so-called colossal magnetoresistance (CMR), nea...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Elsevier
2000-06-01
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| Col·lecció: | Boletín de la Sociedad Española de Cerámica y Vidrio |
| Matèries: | |
| Accés en línia: | http://ceramicayvidrio.revistas.csic.es/index.php/ceramicayvidrio/article/view/834/862 |
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