Please use this identifier to cite or link to this item:
Title: Normalization factors for magnetic relaxation of small particle systems in non-zero magnetic field.
Author: Balcells i Argemí, Lluís
Iglesias, Òscar
Labarta, Amílcar
Keywords: Fenòmens de relaxació
Partícules (Matèria)
Relaxation phenomena
Issue Date: 1997
Publisher: The American Physical Society
Abstract: We critically discuss relaxation experiments in magnetic systems that can be characterized in terms of an energy barrier distribution, showing that proper normalization of the relaxation data is needed whenever curves corresponding to different temperatures are to be compared. We show how these normalization factors can be obtained from experimental data by using the Tln (t/t0) scaling method without making any assumptions about the nature of the energy barrier distribution. The validity of the procedure is tested using a ferrofluid of Fe3O4 particles.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review B, 1997, vol. 55, núm. 14, p. 8940-8944
Related resource:
ISSN: 0163-1829
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

Files in This Item:
File Description SizeFormat 
146031.pdf228.02 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.