AU - Moradi, Mohammad AU - Rafiei, Asiyeh AU - Manoochehri, Sohrab TI - Magneto optical properties of copper-cobalt ferrite nanoparticles under the influence of a low magnetic field PT - JOURNAL ARTICLE TA - opsi JN - opsi VO - 23 VI - 0 IP - 0 4099 - http://opsi.ir/article-1-1401-en.html 4100 - http://opsi.ir/article-1-1401-en.pdf SO - opsi 0 ABĀ  - Abstract- In this study, copper-cobalt ferrite nanoparticles (CoxCu1-xFe2O4) were prepared by co-precipitation method and their magneto-optic properties were studied by using the Faraday effect method. By investigating The transmission after analyzer curve diluted sample in low magnetic fields was observed the transmission power B=83.1mT to reach saturation for Co0.8Cu0.2Fe2O4 . By measuring the magnetic field B and applied current I, the curve versus B was plotted versus I. It graph was linear and was agreed with the theory. TEM image was showed a particle size in the nanometer range CP - IRAN IN - LG - eng PB - opsi PG - 645 PT - Research YR - 2017