Tag Archives: Afm

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