Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
87 (2000), S. 6226-6228
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Cubic CuFe2O4 was prepared by coprecipitation in a polymer matrix. Crystallite size and particle size of the prepared samples, determined from x-ray data and transmission electron microscopy analyses respectively, are in the range of nanocrystalline materials. Cation distribution of the nanocrystalline samples was determined from x-ray diffraction data. Cuoct2+ content in the nanocrystalline samples is lower than the critical Cuoct2+ required for cooperative distortion to tetragonal symmetry and hence all the samples are cubic. Field cooled and zero field cooled magnetization measurements show superparamagnetic behavior of the nanocrystalline ferrite samples. © 2000 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.372662
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