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Magnetic order in La1-σMnO3

Abstract:
The magnetic properties of La1-σMnO3 depend on the relative concentration of Mn+4/Mn+3 introduced by vacancies on La sites. Neutron diffraction, magnetization, AC susceptibility and heat capacity measurements have been performed on a powdered sample annealed in Argon. At low temperature the spins are canted; a phase transition occurs at 117 K. These data are compared with those of a sample annealed in air which shows a ferromagnetic transition at 245 K.

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Publisher copy:
10.1007/BF02571053

Authors


de Brion, S More by this author
Chouteau, G More by this author
Calemczuk, R More by this author
Chaillout, C More by this author
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Journal:
Czechoslovak Journal of Physics
Volume:
46
Issue:
SUPPL. 4
Pages:
2123-2124
Publication date:
1996
DOI:
EISSN:
1572-9486
ISSN:
0011-4626
URN:
uuid:32302807-481a-4b4d-b975-c87bb7a24e12
Source identifiers:
147036
Local pid:
pubs:147036
Language:
English

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