Author/Authors :
vural, sema necmettin erbakan üniversitesi - seydişehir ac mühendislik fakültesi - metalürji ve malzeme mühendisliği bölümü, Turkey , alphan, aysel inönü üniversitesi - fen edebiyat fakültesi - kimya bölümü, Turkey , köytepe, süleyman inönü üniversitesi - fen edebiyat fakültesi - kimya bölümü, Turkey , seçkin, turgay inönü üniversitesi - fen edebiyat fakültesi - kimya bölümü, Turkey
Title Of Article :
PREPARATION OF SPINEL FERRITE NANOPARTICLES USING THE HYDROTHERMAL TECHNIQUE AND INVESTIGATION OF MAGNETIC PROPERTIES
Abstract :
Cobalt, nickel and zinc ferrites nanoparticles have been synthesized using the hydrothermally technique. Effects of synthesis conditions on the crystal structure, crystallite size, lattice parameter, microstructure and magnetic properties of the produced spinel ferrites were investigated by X-ray diffraction analysis (XRD), scanning electron microscope (SEM), Energy-dispersive X-ray spectroscopy (EDX) and Mapping techniques. The mean crystallite size of the prepared ferrite was in the range of 25–70 nm. Furthermore, the magnetic properties of nanoparticles were investigated using a vibrating sample magnetometer (VSM). Strong temperature and Co, Ni, and Zn ions dependence of magnetic properties was observed. These samples are considered as promising materials for high density magnetic recording media.
NaturalLanguageKeyword :
Controlled morphology , spinel ferrites , nanoparticle , magnetic nano materials
JournalTitle :
Anadolu University Journal of Science and Technology. A : Applied Sciences and Engineering
