Preparation and characterization of nano
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Sonal Singhal; J. Singh; S.K Barthwal; K. Chandra
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Article
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2005
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Elsevier Science
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English
⚖ 490 KB
Nanosize nickel-substituted cobalt ferrites were prepared using aerosol route and characterized by TEM, XRD, magnetic and Mo¨ssbauer spectroscopy. The particle size of as obtained samples was found to be $10 nm which increases upto $80 nm on annealing at 1200 1C. The unit cell parameter 'a' decrease