Highly Degenerate Canted Spin Structure in Bilayer Manganite La_1.1Sr_1.9Mn₂O₇

2001/09/07 by M. Kubota, Kubota, M., Y. Oohara +11
Physics and Astronomy · #FOS: Physical sciences #Strongly Correlated Electrons (cond-mat.str-el) #cond-mat.str-el

paper · pdf · doi:10.48550/arxiv.cond-mat/0109147

4 pages, 3 figures Email: [email protected]

arxiv created 2001/09/07 · arxiv updated 2009/11/30

Abstract

We have examined magnetic ordering of the two-dimensional (2D) bilayer manganite La_1.1Sr_1.9Mn₂O₇ with neutron diffraction technique. Due to the two-dimensionality, there appears intense 2D ridge scattering along the tetragonal (00l) direction, and the analyses of such scattering leads to a conclusion that the low temperature spin structure is a canted antiferromagnetic ordering.

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