Synthesis and some physical properties of magnetite (Fe3O4) nanoparticles
El Ghandoor, H.; Zidan, H. M.; Khalil, M.M.H.; Ismail, M.I.M.;
Abstract
Fe 3O 4 nanoparticles and non aqueous stable magnetic fluid (MF) containing Fe 3O 4 nanoparticles with mean diameters of 10 nm, which are in the range of super-paramagnetism, are prepared. Magnetite nanoparticles are synthesized via co-precipitation method from ferrous and ferric solutions. X-ray diffraction (XRD), transmission electron microscopy (TEM) and vibrating sample magnetometer (VSM) are used to study the physical properties of the (MF) and powder. The band gap parameters of the magneto-nanopowders such as the direct, indirect-band gap energies, Fermi energy and Urbach energy are determined. © 2012 by ESG.
Other data
| Title | Synthesis and some physical properties of magnetite (Fe3O4) nanoparticles | Authors | El Ghandoor, H.; Zidan, H. M.; Khalil, M.M.H. ; Ismail, M.I.M. | Keywords | Co-precipitation | Magnetic | Nanomaterial | Optical property | Issue Date | 29-Jun-2012 | Journal | International Journal of Electrochemical Science | Scopus ID | 2-s2.0-84862735475 |
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