On the spin wave spectrum in a layered antiferromagnetic structure of the LaMnO3 compound

Theoretical expressions are obtained for the energy of spin waves in a layered antiferromagnetic structure ( A type) of the perovskite-like compound LaMnO 3 . The Heisenberg exchange interactions of the central spin moment of the trivalent manganese ion (spin S = 2) with its eighteen neighbors from...

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Veröffentlicht in:	Physics of the solid state 2008-11, Vol.50 (11), p.2102-2108
Hauptverfasser:	Karpenko, B. V., Falkovskaya, L. D., Kuznetsov, A. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Magnetism and Ferroelectricity Physics Physics and Astronomy Solid State Physics
Online-Zugang:	Volltext
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