- Eskişehir Technical University Journal of Science and Technology A - Applied Sciences Engineering
- Volume:17 Issue:4 Special Issue
- ELECTRON SPIN RESONANCE RESPONSE OF BaFe12O19 NANOPARTICLE EMBEDDED POLYDIVINYLBENZENE MAGNETIC FILM
ELECTRON SPIN RESONANCE RESPONSE OF BaFe12O19 NANOPARTICLE EMBEDDED POLYDIVINYLBENZENE MAGNETIC FILM
Authors : Sertan Kemal AKAY, Ahmet PEKSÖZ
Pages : 618-621
Doi:10.18038/aubtda.267022
View : 13 | Download : 10
Publication Date : 2016-12-01
Article Type : Research Paper
Abstract :Electron spin resonance insert ignore into journalissuearticles values(ESR); spectra of the produced BaFe 12 O 19 nanoparticles embedded poly divinylbenzene magnetic film were recorded depending on the ESR power. The ESR experiments were performed at seven different power values from 0.01 to 10 mW. ESR signal amplitude was observed to change exponentially with the applied ESR power. The ESR values of the film were found to be at a microwave frequency of 9225 MHz and a magnetic field of 296 mT. The effective gyromagnetic ratio, g eff , of the film was calculated by using the room temperature ESR data. It is concluded that the produced magnetic film has a strong transitions of g eff ~ 2.23. The source of the ESR signals are Fe 3+ S-state ions belonging to BaFe 12 O 19 nanoparticles.Keywords : Electron spin resonance, Magnetic polymer film