01623nas a2200193   4500008004100000022001400041245009000055210006900145260000800214300001600222490000700238520097900245653001501224653002401239653001401263100001401277700001601291856012201307       2019                        eng d  a0272-884200aMagnetic properties of sintered CoFe2O4-BaTiO3 particulate magnetoelectric composites0 aMagnetic properties of sintered CoFe2O4BaTiO3 particulate magnet  cJUN  a12307-123110 v453 a<p>The magnetic properties of sintered particulate magnetoelectric CoFe2O4 - BaTiO3 composites have been studied. The particulate composites are sintered in the temperature range 1000-1300 degrees C, for a short duration of 10 min. The magnetic transition temperature (T-c) of CoFe2O4 is found to decrease with increasing the sintering temperature and sintering time, as well as on increasing the BaTiO3 content in the composites. Similarly, a reduced saturation magnetization at room temperature, compared to that expected for the CoFe2O4 content, is also observed. Powder X-ray diffraction studies showed the presence of the impurity phase related to the hexagonal ferrite BaFe12O19 in all the composites. Ba2Fe2Ti4O13 is observed as a second impurity phase in the BaTiO3 - rich composites. The present studies suggest that the composition of the piezomagnetic (CoFe2O4) phase in the CoFe2O4 - BaTiO3 magnetoelectric composite is affected during the sintering process.</p>10acomposites10amagnetic properties10aSintering1 aMohan, S.1 aJoy, P., A.  uhttps://library.ncl.res.in/content/magnetic-properties-sintered-cofe2o4-batio3-particulate-magnetoelectric-composites