The Structural Characterizations of Polymethel(Methaacrylate) Doped Nanoparticle Metal (Cu,Co,Fe) Thin Film by Using Nd-Yag Laser Ablation (Published)
The structural properties of PMMA doped with ( Cu , Co , Fe ) nanoparticls prepared by laser ablation were studied . In this research the polymethyl mehtacrylate (PMMA) was dissolved in chloroform with (5%) concentration to form homogeneous solution. PMMA doped with (Cu ,Fe ,and Co ( nanoparticale (NPs) prepared by Nd-Yag(532nm) laser ablation. The X-ray diffraction shows that the structure of pure polymer film have an amorphous nature, but PMMA doped with (Cu , Co , Fe) nanoparticles are polycrystalline structure. The results indicate that there are a shifting and reduction in positions of peak intensity as compared with the pure (Cu , Co ,Fe) nanoparticles and there are generated some new peaks appear. The AFM examination reveal to reduction in average nanoparticle diameter after doping with NPs metal (Cu , Co , Fe ) . The FT-IR examination appear some transmittance band after doping with NPs metal (Cu , Co , Fe )
Keywords: Afm, Cobalt, Copper, Crystal Size, Doping, FTIR, Iron, Nanoparticle, Polymethyl Mehtacrylate (Pmma), Xrd