Synthesis, characterization and Transport properties of CoxZn1-xFe2O4 Nanoparticles

International Conference on Materials Science and Technology 2012

Joseph, Jaison^1 ; Tangsali, R.B.^3 ; Gurav, S.M.^2

Department of Physics, Govt. College, Khandola, Goa

403107, India^1

Department of Chemistry, Govt. College, Khandola, Goa

403107, India^2

Department of Physics, Goa University, Taleigao Plateau, Goa

403206, India^3

关键词: Cobalt concentration;    Conduction Mechanism;    Coprecipitation method;    Drug delivery system;    Electrical and magnetic property;    Electrical conductivity;    Magnetic behavior;    Small particle size;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/73/1/012098/pdf
DOI  :  10.1088/1757-899X/73/1/012098

来源: IOP

【 摘 要 】

Spinel ferrites are commercially important materials due to their excellent electrical and magnetic properties. Mixed metal spinel ferrites, essentially with low hysteresis loss and small particle sizes, have found new applications in areas like biosensors, drug delivery systems, and hyperthermia. The electrical conductivity, which gives credible information about conduction mechanism, is one of the important properties of ferrites. The order of magnitude of conductivity greatly influences the dielectric and magnetic behavior of the ferrites and depends on the preparative method. The present work deals with investigations into electrical, dielectric and thermo power parameters of CoxZn1-xFe2O4 ferrite nano particles synthesized by co-precipitation method. The effect of variation of the cobalt concentration in the sample on transport properties of nano ferrites has been analyzed.