Highly Degenerate Canted Spin Structure in Bilayer Manganite La$_{1.1}$Sr$_{1.9}$Mn$_2$O$_7$

H. Fujioka; H. Yoshizawa; K. Hirota; M. Kubota; Y. Endoh; Y. Moritomo; Y. Oohara

arxiv: cond-mat/0109147 · v1 · submitted 2001-09-07 · ❄️ cond-mat.str-el

Highly Degenerate Canted Spin Structure in Bilayer Manganite La_(1.1)Sr_(1.9)Mn₂O₇

M. Kubota , Y. Oohara , H. Yoshizawa , H. Fujioka , K. Hirota , Y. Moritomo , Y. Endoh This is my paper

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keywords bilayercantedmanganiteorderingscatteringspinstructurealong

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We have examined magnetic ordering of the two-dimensional (2D) bilayer manganite La$_{1.1}$Sr$_{1.9}$Mn$_2$O$_7$ 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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Highly Degenerate Canted Spin Structure in Bilayer Manganite La_(1.1)Sr_(1.9)Mn₂O₇

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