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Polymer nanocomposites comprising PMMA matrix and ZnO, SnO2, and TiO2 nanofillers: A comparative study of structural, optical, and dielectric properties for multifunctional technological applications by Sengwa, R.J. (author);Dhatarwal, Priyanka (author) is a Materials Science article available to read on EtoBox.
What is Polymer nanocomposites comprising PMMA matrix and ZnO, SnO2, and TiO2 nanofillers: A comparative study of structural, optical, and dielectric properties for multifunctional technological applications about?
Polymer nanocomposite (PNC) films consisted of poly (methyl methacrylate) (PMMA) matrix and wide energy bandgap semiconductor nanocrystallite fillers viz. zinc oxide (ZnO), tin oxide (SnO 2 ), and titanium dioxide (TiO 2 ) were prepared by a sonicated suspension of nanoparticles in polymeric solutions followed by the casting method. The X-ray diffraction (XRD) and scanning electron microscopy (SEM) characterization revealed successful nanocomposite formation of these hybrids. The ultraviolet-visible (UV-Vis) spectroscopic study explained that the absorbance and energy bandgap of these PNC films largely differed with the type of metal oxide nanofillers and their concentrations (i.e., 1-5 wt%). The UV-absorbance was found relatively high for the PMMA/TiO 2 films and low for the PMMA/SnO 2 films at the same concentration of the fillers. The film thickness dependent study confirmed that the increase of film thicknesses significantly enhanced the UV-Vis absorbance and reduced the energy bandgaps of the same composition PMMA/TiO 2 composites. The dielectric permittivity of the ZnO and SnO 2 containing PNC films was found to be appreciably increased with the increase of concentration of t
Who reads Polymer nanocomposites comprising PMMA matrix and ZnO, SnO2, and TiO2 nanofillers: A comparative study of structural, optical, and dielectric properties for multifunctional technological applications?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Sengwa, R.J. (author);Dhatarwal, Priyanka (author)
- Publisher
- Elsevier BV
- Published
- 2021
- Language
- EN
- Field
- Materials Science (Physical Sciences)
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