IFLP   13074
INSTITUTO DE FISICA LA PLATA
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Magnetic properties of nanostructured SnO2- FeO milled samples
Autor/es:
V. BILOVOL, A.MUDARRA NAVARRO, C. RODRIGUEZ TORRES, F.SANCHEZ AND F. CABRERA
Lugar:
Rio de Janeiro
Reunión:
Conferencia; 11th International Conference on Advanced Materials (ICAM2009); 2009
Resumen:
Abstract -(Sn,Fe)O2 samples were synthesized by mechanical alloying under Ar atmosphere. The powders present two magnetic phases at RT, a paramagnetic and an ordered one. The percentage of ordered phase is almost constant with the composition and may be correlated with oxygen vacancies in the samples. At low temperature a progressive blocking process is observed.
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