Origin of the Magnetic Anisotropy Energy of Cobalt Ferrite
نویسندگان
چکیده
منابع مشابه
Reorientation of magnetic anisotropy in epitaxial cobalt ferrite thin films
A. Lisfi,1,* C. M. Williams,1 L. T. Nguyen,2 J. C. Lodder,2 A. Coleman,1 H. Corcoran,1 A. Johnson,1 P. Chang,1 A. Kumar,1 and W. Morgan1 1Department of Physics, Morgan State University, 1700 E. Cold Spring Lane, Baltimore, Maryland 21251, USA 2SMI, MESA Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands Received 27 March 2007; revised manuscript ...
متن کاملTemperature dependence of magnetic anisotropy in Mn-substituted cobalt ferrite
The temperature variation of magnetic anisotropy and coercive field of magnetoelastic manganese-substituted cobalt ferrites CoMnxFe2−xO4 with 0 x 0.6 was investigated. Major magnetic hysteresis loops were measured for each sample at temperatures over the range 10–400 K, using a superconducting quantum interference device magnetometer. The high-field regimes of the hysteresis loops were modeled ...
متن کاملTemperature dependence of magnetic anisotropy of germanium/cobalt cosubstituted cobalt ferrite
Related Articles Dynamic exchange of counterions of polystyrene sulfonate J. Chem. Phys. 136, 084904 (2012) State-to-state reaction probabilities within the quantum transition state framework J. Chem. Phys. 136, 064117 (2012) Semiclassical study of quantum coherence and isotope effects in ultrafast electron transfer reactions coupled to a proton and a phonon bath J. Chem. Phys. 135, 204503 (201...
متن کاملMagnetic and Structural Investigations of Nanocrystalline Cobalt-Ferrite
Cobalt ferrite is an important magnetic material due to their large magneto-crystalline anisotropy, high cohercivity, moderate saturation magnetization and chemical stability.In this study, cobalt ferrites Nanoparticles have been synthesized by the co-precipitation method and a new microemulsion route. We examined the cation occupancy in the spinel structure based on the “Rietveld with energies...
متن کاملThe Effect of Zn- Cr Substitution on the Structural and Magnetic Properties of Cobalt Ferrite Nanoparticles
In this investigation, the structural and magnetic properties of Cr and Zn substituted Co ferrite with the general formula Co1-xZnxFe2-xCrxO4 (x= 0.1, 0.3, 0.5, 0.7) as prepared by sol- gel method were studied. The structural, morphological and magnetic properties of the samples were characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR), Scanning electron microscopy (SEM)...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1960
ISSN: 0033-068X
DOI: 10.1143/ptp.23.1055