Published January 1, 2010 | Version v1
Journal article

Effect of anisotropy in temperature dynamics of magnetic phase separation in europium hexaboride

  • 1. Zavoiskii Physical-Technical Institute, Russian Academy of Sciences, Sibirskii trakt 10/7, Kazan 29, 420029 (Russian Federation)
  • 2. Frantsevich Institute of Materials Science Problems, National Academy of Sciences of Ukraine ul. Krzhizhanovskogo 3, Kiev, 03680 (Ukraine)

Description

The ESR measurements of the EuB6 single crystal samples were executed on frequency 9.25 GHz in TE102 rectangular cavity in the temperature range from 15 to 300 K. We used samples of identical form and size, but different crystallografic orientation to estimate their magnetization. At T = 30 - 40 K was observed the magnetic phase separation, which, most likely, is accompanied also by charging separation. The anisotropy magnetization of more intensive magnetic phase (with anti-Kondo interaction) along the different crystallographic directions was found above a temperature of the ferromagnetic transition. We conclude that this result connect with existence the ferronic states and charging separation in the EuB6 single crystal. Estimations of angular distribution of the magnetic moment of ferrons in EuB6 are made.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/200/3/032019

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
200
Journal Issue
3
Journal Page Range
[4 p.]
ISSN
1742-6596

Conference

Title
international conference on magnetism
Acronym
ICM 2009
Dates
26-31 Jul 2009
Place
Karlsruhe (Germany)