Artículo
Nanocrystallization effects on the specific heat of fe-co-nb-b amorphous alloy
Autor/es | Blázquez Gámez, Javier Sebastián
Millán, Mitchel D. Conde Amiano, Clara Francisca Franco García, Victorino Conde Amiano, Alejandro |
Departamento | Universidad de Sevilla. Departamento de Física de la materia condensada |
Fecha de publicación | 2008 |
Fecha de depósito | 2016-12-07 |
Publicado en |
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Resumen | Specific heat at constant pressure, CP, was measured on amorphous, nanocrystalline and
fully crystalline samples of Fe60Co18Nb6B16 alloy. Magnetic and calorimetric measurements
agree, describing a continuously decreasing ... Specific heat at constant pressure, CP, was measured on amorphous, nanocrystalline and fully crystalline samples of Fe60Co18Nb6B16 alloy. Magnetic and calorimetric measurements agree, describing a continuously decreasing Curie temperature of the amorphous phase. A clear enhancement of CP over the Dulong-Pettit limit has been observed (from 14 to 25 %). Part of the enhancement is due to magnetic (mainly amorphous phase) and electronic contributions, although an excess volume can be inferred from the high value of the slope of CP versus temperature |
Cita | Blázquez Gámez, J., Millán, M.D., Conde Amiano, C.F., Franco García, V. y Conde Amiano, A. (2008). Nanocrystallization effects on the specific heat of fe-co-nb-b amorphous alloy. Journal of Non-Crystalline Solids, 354 (47-51), 5135-5137. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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NANOCRYSTALLIZATION EFFECTS.pdf | 564.1Kb | [PDF] | Ver/ | |