TY - JOUR
T1 - Nanometer size effect on magnetic order in La0.4 Ca0.6 MnO3
T2 - Predominant influence of doped electron localization
AU - Rozenberg, E.
AU - Auslender, M.
AU - Shames, A. I.
AU - Mogilyansky, D.
AU - Felner, I.
AU - Sominskii, E.
AU - Gedanken, A.
AU - Mukovskii, Ya M.
PY - 2008/8/19
Y1 - 2008/8/19
N2 - The size effect in electron-doped La0.4 Ca0.6 MnO3 manganite compound was explored by dc magnetic and X -band electron magnetic resonance measurements in temperature intervals 5-350 K and 5-600 K. The analysis of experimental data verifies the stability of the antiferromagnetic ground state. It is suggested that the stability results from the localized nature of doped electrons in bulk and nanosamples, revealed by fitting the experimental electron paramagnetic resonance parameters to the theoretical models.
AB - The size effect in electron-doped La0.4 Ca0.6 MnO3 manganite compound was explored by dc magnetic and X -band electron magnetic resonance measurements in temperature intervals 5-350 K and 5-600 K. The analysis of experimental data verifies the stability of the antiferromagnetic ground state. It is suggested that the stability results from the localized nature of doped electrons in bulk and nanosamples, revealed by fitting the experimental electron paramagnetic resonance parameters to the theoretical models.
UR - http://www.scopus.com/inward/record.url?scp=50449105384&partnerID=8YFLogxK
U2 - 10.1103/physrevb.78.052405
DO - 10.1103/physrevb.78.052405
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AN - SCOPUS:50449105384
SN - 1098-0121
VL - 78
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 5
M1 - 052405
ER -