Magnetic Properties of Poly (Divinylbenzene, Ethylene Glycol Dimethacrylate and Vinyl Alcohol) Containing Barium Ferrite Nanoparticles
S. Gunesa, S.K. Akaya and A. Karab
aDepartment of Physics, Faculty of Sciences and Arts, Uludag University, 16059 Bursa, Turkey
bDepartment of Chemistry, Faculty of Sciences and Arts, Uludag University, 16059 Bursa, Turkey
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Three different kinds of polymer films, poly (divinylbenzene), poly (ethylene glycol dimethacrylate) and poly (vinyl alcohol), containing M-type hexagonal barium ferrites (BaFe12O19) were synthesized on glass substrates by using surface polymerization method. The structural properties were characterized by X-ray diffraction and atomic force microscopy. X-ray diffraction patterns show that polymer films have a polycrystalline structure. The magnetic measurement of polymer films were examined at room temperature using vibrating sample magnetometer and magnetic force microscopy, respectively. The magnetic measurements indicate that P(VA)-BF films exhibit higher saturation magnetization and coercive field than P(EGDMA)-BF and P(DVB)-BF films.

DOI: 10.12693/APhysPolA.125.538
PACS numbers: 68.37.Rt, 75.75.Fk, 82.35.Np