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In this article, the magnetocaloric effect on thermally reduced CoFe2O4/CoFe2 composite was reported. Co-precipitated CoFe2O4 nanoparticles were thermally reduced at 500 and 800°C for 2h under H2 atmosphere. The reduction process resulted in different fractions of soft and hard (CoFe2O4/CoFe2) magnetic composites and the products were characterized through various procedures. The structure of CoFe...
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