Giant magnetoresistance and related properties of rare earth manganates and related systems

Mahesh, R and Mahendiran, R and Raychaudhuri, AK and Rao, CNR (1997) Giant magnetoresistance and related properties of rare earth manganates and related systems. In: Solid State Ionics, 101 (Part 1). pp. 559-563.

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Abstract

Rare earth manganates of the formula Ln(1-x)A(x)MnO(3) become ferromagnetic and undergo an insulator-metal transition around the Curie temperature, T-c, when the Mn4+ content is around 30%. These materials also show GMR especially around T-c. Various features affecting GMR in these materials and certain novel features such as charge-ordering exhibited by manganates are discussed.

Item Type:	Journal Article
Publication:	Solid State Ionics
Publisher:	Elsevier Science
Additional Information:	Copyright of this article belongs to Elsevier Science.
Keywords:	Giant magnetoresistance;rare earth manganates.
Department/Centre:	Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited:	23 Jul 2009 04:34
Last Modified:	19 Sep 2010 05:26
URI:	http://eprints.iisc.ac.in/id/eprint/19022

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