Needle shaped single crystals of TM-doped rutile TiO2 (TM=Cr, Mn, Fe, Co, Ni, Cu), grown in a sodium tetraborate melt with the flux method, are analysed in their structural and optical properties with a multitechnique approach. The ferromagnetic behaviour, observed up to room temperature, overlapping the prevailing expected paramagnetism, is investigated by means of static magnetization measurements performed at different temperatures and magnetic fields. (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Magnetic order in TM-doped TiO2 single crystals

SPEGHINI, Adolfo;BETTINELLI, Marco Giovanni
2007-01-01

Abstract

Needle shaped single crystals of TM-doped rutile TiO2 (TM=Cr, Mn, Fe, Co, Ni, Cu), grown in a sodium tetraborate melt with the flux method, are analysed in their structural and optical properties with a multitechnique approach. The ferromagnetic behaviour, observed up to room temperature, overlapping the prevailing expected paramagnetism, is investigated by means of static magnetization measurements performed at different temperatures and magnetic fields. (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
ROOM-TEMPERATURE FERROMAGNETISM; RUTILE; HYPERFINE
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11562/302529
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