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Magnetization and neutron diffraction studies on Sr<inf>2</inf>TiMnO <inf>6</inf>
Date Issued
01-04-2011
Author(s)
Lamsal, Jagat
Mondal, Rajib
Kumar, Anil
Kamala Bharathi, K.
Indian Institute of Technology, Madras
Indian Institute of Technology, Madras
Nigam, A. K.
Yelon, W. B.
Quezado, S.
Malik, S. K.
Abstract
Magnetic properties of the double perovskite oxide, Sr 2TiMnO6, have been studied by means of bulk magnetization and powder neutron diffraction experiments. Low field magnetization data reveal transitions at ∼45 K (TC) and at ∼15 K (TN). A magnetic moment value of only ∼0.23 BF.U. is attained at 5 K in the 7 T field. Powder neutron diffraction studies suggest the possible antiferromagnetic order in this compound at 12 K with moments of ∼0.5 B at the Mn site. © 2011 American Institute of Physics.
Volume
109