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 |