Title :
Emagnetizing field using micromagnetics and small-angle neutron scattering
Author :
Michels, A. ; Weissmuller, J. ; Wiedenmann, A. ; Erb, U. ; Barker, J.G. ; Birringer, R.
Author_Institution :
Forschungszentrum Karlsruhe
Abstract :
Summary form only given. Based on a micromagnetics model, we show how quantitative information on the volume?? average mean-square demagnetizing field, (JH/J2)v , of a ferromagnetic body can be obtained by analysis of magnetic-field dependent small-angle neutron scattering data. For nano crystalline electrodeposited Ni and Co, we have, in the limit of high applied magnetic field, estimated a lower bound for (JH/J2)v as a function of the applied (internal) magnetic field, H.
Keywords :
Amorphous materials; Annealing; Crystallization; Infrared heating; Magnetization; Micromagnetics; NIST; Neutron spin echo; Optical filters; Temperature distribution;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1001086
