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Magneto transport characterization of the Sn-doped TbMnO3 manganites

Pekała, M and Drozd, V and Fagnard, JF and Vanderbemden, P and Ausloos, M (2009) Magneto transport characterization of the Sn-doped TbMnO3 manganites. Journal of Alloys and Compounds, 467. pp. 35-40. ISSN 0925-8388

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The structural, magnetic and electrical transport properties of the Sn-doped TbMnO 3 manganites are studied by X-ray diffraction, ac susceptibility, dc magnetization and electrical resistivity measurements. The Sn doping into the Tb and Mn sites of TbMnO 3 compresses the unit cell and changes parameters of the antiferromagnetic phase whereas the magnetic moment of Mn are only weakly affected. The electrical resistivity of doped manganites is reduced and the activation energy E A is determined for the thermally activated conduction. © 2007 Elsevier B.V. All rights reserved.

Item Type: Article
Divisions: Div B > Electronics, Power & Energy Conversion
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:19
Last Modified: 23 Nov 2017 04:10