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High-field magnetization process in ferrimagnetic R2Fe14C compounds-interplay of molecular and crystal fields

✍ Scribed by R.J. Radwański; F.R. de Boer; J.J.M. Franse; K.H.J. Buschow

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
780 KB
Volume
159
Category
Article
ISSN
0921-4526

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✦ Synopsis

Ho, Er, Tm) has been studied by considering the field-induced non-collinearity of the magnetic structure. Inter-sublattice molecular fields as well as the exchange coupling between 3d and 4f spins have been evaluated. The high-field susceptibility of Gd,Fe,,C and Lu,Fe,,C has been examined in detail. Magnetovolume phenomena are found to affect strongly the magnetic properties of these iron-based compounds.

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✍ P.A. Algarabel; M.R. Ibarra; C. Marquina; G. Marusi; O. Moze; L. Pareti; M. Solz 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 262 KB

A study of H, in pseudoternaries (Er,Dy,\_,),Fe,,B has been undertaken using the SPD technique on magnetically oriented samples. We have determined the temperature dependence of H, for several compounds in the range of concentration 0.5 s x G 1. Substitution of Er" ions by Dy" Ions produces a signi