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Title: Giant magnetoresistance and related properties of rare earth manganates and related systems
Authors: Mahesh, R
Mahendiran, R
Raychaudhuri, A K
Rao, C N R
Keywords: giant magnetoresistance
rare earth manganates
Insulator-Metal Transition
Double Exchange
Doped Lamno3
Issue Date: Nov-1997
Publisher: Elsevier Science BV
Citation: Solid State Ionics 101-103(1), 559-563 (1997)
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, Tc, when the Mn4+ content is around 30%. These materials also show GMR especially around Tc. Various features affecting GMR in these materials and certain novel features such as charge-ordering exhibited by manganates are discussed.
Description: Proceedings Paper. Restricted Access.
Other Identifiers: 0167-2738
Appears in Collections:Research Papers (Prof. C.N.R. Rao)

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