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Title: Effect of Ti substitution on spin reorientation for Ba 3Co 2Fe 24-xTi xO 41 hexaferrites
Authors: Li, Z.W. 
Yang, Z.H. 
Kong, L.B. 
Keywords: Effect of Ti substitution
Spin reorientation
Z-type hexaferrite
Issue Date: Sep-2012
Citation: Li, Z.W., Yang, Z.H., Kong, L.B. (2012-09). Effect of Ti substitution on spin reorientation for Ba 3Co 2Fe 24-xTi xO 41 hexaferrites. Journal of Magnetism and Magnetic Materials 324 (18) : 2795-2799. ScholarBank@NUS Repository.
Abstract: The effects of Ti substitution on magnetic properties, including saturation magnetization Ms, intrinsic coercivity Hc, Curie temperature Tc and spin reorientation (SR) transition, have been studied for Z-type hexaferrites Ba3Co2Fe24 -x TixO41 with x=0-0.6. The SR transition from c-plane to c-axis anisotropy is determined, based on the temperature dependence of magnetization at a small applied magnetic field of 100 Oe. The results show that, with Ti substitution, Ms increases to the maximum and then decreases, Tc decreases, while SR transition temperature Ts is elevated. © 2012 Elsevier B.V. All rights reserved.
Source Title: Journal of Magnetism and Magnetic Materials
ISSN: 03048853
DOI: 10.1016/j.jmmm.2012.04.012
Appears in Collections:Staff Publications

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