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A ferromagnetic resonance study of La1-xCaxMnO3

Srivastava, AK and Srivastava, CM and Mahesh, R and Rao, CNR (1996) A ferromagnetic resonance study of La1-xCaxMnO3. In: Solid State Communications, 99 (3). 161-165 .

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Official URL: http://dx.doi.org/10.1016/0038-1098(96)00213-X

Abstract

Ferromagnetic resonance spectra of La1-xCaxMnO3 powders (0.1 less than or equal to x 0.9) have been investigated over a range of temperatures. The spectra could be fitted to a sum of two Lorentzians for all the compositions. The intense line with a nearly constant g shows a linear decrease in linewidth with increase in temperature, while the weaker line with a variable g shows a maximum in linewidth in the T-c region. The latter is also associated with a g(eff) which depends on the composition. Copyright (C) 1996 Elsevier Science Ltd

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier science.
Keywords: A,magnetically ordered materials;D,electronic transport; E,electron paramagnetic resonance
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 19 May 2011 07:47
Last Modified: 19 May 2011 07:47
URI: http://eprints.iisc.ernet.in/id/eprint/37001

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