Structural and Magnetic Properties of Nano-Sized NiZn Ferrites

• Authors: E. Ušák , M. Šoka , M. Ušáková , E. Dobročka
• Languages of publication: EN

Abstracts

EN

Structural and magnetic properties (such as e.g. size of crystallites, lattice parameter, magnetic susceptibility, Curie temperature, etc.) of nano-sized Ni_{0.33}Zn_{0.67}Fe_{2}O_{4} ferrites have been studied. The obtained results demonstrated that the sintering temperature is an efficient and simple tool for controlling the size of crystallite particles, thus affecting the resulting magnetic properties. Straightforward relationship between the sintering temperature and the size of crystallites was found, meanwhile no other crystalline phases than the spinel one were detected by two independent analytic methods.

Keywords

EN

75.50.Gg; 75.50.Tt; 61.46.Df; 61.05.C-; 75.30.Cr; 75.75.-c

Discipline

• 75.30.Cr: Saturation moments and magnetic susceptibilities
• 75.50.Gg: Ferrimagnetics
• 75.75.-c: Magnetic properties of nanostructures
• 75.50.Tt: Fine-particle systems; nanocrystalline materials
• 61.05.C-: X-ray diffraction and scattering(for x-ray diffractometers, see 07.85.Jy; for x-ray studies of crystal defects, see 61.72.Dd, Ff)
• 61.46.Df: Structure of nanocrystals and nanoparticles ("colloidal" quantum dots but not gate-isolated embedded quantum dots)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 68-69

Dates

published

2014-07

Contributors

author

E. Ušák

• Institute of Electrical Engineering, FEEIT, SUT, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

M. Šoka

• Institute of Electrical Engineering, FEEIT, SUT, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

M. Ušáková

• Institute of Electrical Engineering, FEEIT, SUT, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

E. Dobročka

• Institute of Electrical Engineering SAS, Dúbravská cesta 9, 841 04 Radlinského 9, Bratislava, Slovakia

References

• [1] L.A. Chick, L.R. Pederson, G.D. Maupin, J.L. Bates, L.E. Thomas, G.J. Exarhos, Materials Letters 10, 6 (1990), doi: 10.1016/0167-577X(90)90003-5
• [2] A. Grusková, J. Sláma, M. Ušáková, M. Šoka, R. Dosoudil, J. Degmová, Acta Phys. Pol. A 118, 780 (2010)
• [3] E. Ušák, Advances in Electrical and Electronic Engineering 11, 116 (2013)

Identifiers

DOI

10.12693/APhysPolA.126.68