Dresden 2009 – wissenschaftliches Programm
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MA: Fachverband Magnetismus
MA 13: Poster Ia: Electron Theory (1); Magnetic Imaging (2,3); Thin Films (4-25); MSMA (26-33); Magn. Semiconductors (34-42); Magn. Half Metals and Oxides (43-60)
MA 13.40: Poster
Dienstag, 24. März 2009, 10:15–13:00, P1A
Electronic structure of MnFe2O4 spinel ferrite — •S. Soliman1, A. Elfalaky2, and Claudia Felser1 — 1Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg - University, 55099 Mainz — 2Department of Physics, Faculty of Science, Zagazig University, Zagazig, Egypt
Full potential linearized augment plane wave method (FP-LAPW) has been exploited to calculate the electronic band structure of Mn Fe2O4 spinel ferrite. From the calculations, the crystal structure, position of ionic occupation within the unit cell will be imparted. Some mechanical characterization were revealed. In addition, the semiconducting parameters, density of states magnetic parameters will also be evaluated and compared with the available experimental and theoretical data.
The authors gratefully acknowledge financial support by the DfG (Research Unit 559).