Annealing effects on the ferromagnetism
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Y.Q. Song; H.W. Zhang; Y.L. Liu; Y.X. Li; L.R. Shah; John Q. Xiao
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Article
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2010
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Elsevier Science
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English
โ 851 KB
Diluted magnetic oxide of Ce 0.97 Co 0.03 O 2-d powder was synthesized by standard solid-state reaction method. Oxidized or reduced samples were obtained via O 2 or Ar/H 2 annealing, respectively. Magnetic investigations found that the as sintered Ce 0.97 Co 0.03 O 2-d is ferromagnetic at room tempe