ThecompositenanofibersofSrTiO3/SrFe12O19withamolarratioof1:1anddiameterabout120nmwerepreparedbyelectrospinning.Effectsofcalcinationtemperatureontheformation,crystallitesize,morphologyandmagneticpropertywerestudiedbyinfraredspectroscopy,X-raydiffraction,scanningelectronmicroscopyandvibratingsamplemagnetometer.Thebinaryphaseofstrontiumferriteandtitanatewasformedafterbeingcalcinedat900℃for2handthecompositenanofiberswerefabricatedfromnanograinsofSrTiO3about24nmandSrFe12O19around33nm.ThecrystallitesizesforthenanofibersincreasewithincreasingcalcinationtemperatureandtheadditionofSrTiO3hasanobvioussuppressioneffectonSrFe12O19graingrowth.Thespecificsaturationmagnetizationandremanencetendtoincreasewiththecrystallitesize.Withincreasingcalcinationtemperaturefrom900to1050℃,thecoercivityincreasesinitially,achievingamaximumvalueof520.2kA·m-1at950℃,andthenshowsareductiontendency.
