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Document type:
Zeitschriftenaufsatz 
Author(s):
Volkov, N.; Petrakovskii, G.; B̈oni, P.; Clementyev, E.; Patrin, K.; Sablina, K.; Velikanov, D.; Vasiliev, A. 
Title:
Intrinsic Magnetic Inhomogeneity of {{Eu}} Substituted {{La0}}.{{7Pb0}}.{{3Mno3}} Single Crystals 
Abstract:
The study of magnetic and magnetotransport properties of the crystals of (La1-yEuy)0.7Pb0.3MnO3 system has been carried out. Eu ions enter the crystals being in trivalent nonmagnetic state. Europium ions possessing of smaller ionic radius in comparison with La ions, induce local distortions of Mn\textendash{}O\textendash{}Mn bonds in the system that cause random distribution of magnetic exchange interactions in magnitude and, probably, in sign. The competition of magnetic interactions leads to t...    »
 
Keywords:
CMR effect,Magnetic properties,Magnetotransport properties,Single crystals 
Journal title:
Journal of Magnetism and Magnetic Materials 
Year:
2007 
Journal volume:
309 
Month:
feb 
Journal issue:
Pages contribution:
Print-ISSN:
0304-8853