Crystallite size and magnetic properties of La0.7Mn1.3O3 ± Δ

The results of investigation into nanocrystalline lanthanum manganites La 0.7 Mn 1.3 O 3 ± Δ produced by repeated cold isostatic pressing of a charge material are reported. A powder compact with a crystallite size of 5–7 nm exhibits no magnetic properties, unlike a coarse-grained (20 nm) powder comp...

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Veröffentlicht in:	Technical physics 2010-07, Vol.55 (7), p.1056-1057
Hauptverfasser:	Prylypko, S. Yu, Akimov, G. Ya, Revenko, Yu. F., Varyukhin, V. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical and Continuum Physics Physics Physics and Astronomy Short Communications
Online-Zugang:	Volltext
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Zusammenfassung:	The results of investigation into nanocrystalline lanthanum manganites La 0.7 Mn 1.3 O 3 ± Δ produced by repeated cold isostatic pressing of a charge material are reported. A powder compact with a crystallite size of 5–7 nm exhibits no magnetic properties, unlike a coarse-grained (20 nm) powder compact.
ISSN:	1063-7842 1090-6525
DOI:	10.1134/S1063784210070224