Spin-independent and spin-dependent conductance anisotropy in layered colossal-magnetoresistive manganite single crystals

Results are reported for the conductance anisotropies in single crystals of the layered colossal magnetoresistive manganites. Well below the magnetic ordering temperatures, the zero-field anisotropy increases from {approximately}230 for La{sub 1.24}Sr{sub 1.76}Mn{sub 2}O{sub 7} to {gt}10000 for La{s...

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Veröffentlicht in:	Physical Review, B: Condensed Matter B: Condensed Matter, 1999-04, Vol.59 (14), p.9357-9361
Hauptverfasser:	Li, Qing’An, Gray, K. E., Mitchell, J. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	ANISOTROPY ANTIFERROMAGNETIC MATERIALS FERROMAGNETISM FLUCTUATIONS L-S COUPLING LANTHANUM COMPOUNDS LANTHANUM OXIDES LAYERS MAGNETORESISTANCE MANGANESE OXIDES MATERIALS SCIENCE SPIN STRONTIUM COMPOUNDS STRONTIUM OXIDES
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