Title of article
Brilliant Coloured Monochromatic Photonic Crystals Films Generation from Poly (Styrene-Butyl Acrylate-Acrylic Acid) Latex
Author/Authors
ifijen, ih rubber research institute of nigeria - department of research operations, Benin City, Nigeria , maliki, m edo university iyamho - departments of chemistry, Iyamho, Nigeria , ovonramwen, ob rubber research institute of nigeria - department of research operations, Benin City, Nigeria , aigbodion, ai rubber research institute of nigeria - department of research operations, Benin City, Nigeria , ikhuoria, eu university of benin - department of chemistry, Benin City, Nigeria
From page
1661
To page
1664
Abstract
A one-pot synthetic procedure was successfully used to synthesize monodispersed poly (styrene-butyl acrylate-acrylic acid) (P (St-BA-AA)) colloidal spheres via emulsion polymerization. A glass transition temperature (Tg) of 108 ◦C was obtained by DSC analysis. Core-shell morphology was revealed by TEM micrograph. Evaporative induced self-assembly process was used to fabricate photonic crystals from the as-synthesized P (St-BA - AA) latexes. Microscopic analyses of the fabricated photonic crystal films revealed the assembling of colloidal particles which rearranged into a fascinating compact three-dimensional periodic hexagonal structure with manifold layer arrangement. The photonic crystal films displayed mesmerizing monochromatic yellow, blue and green colours which were obtained by controlling the size of the microspheres. The prospect of deliberately obtaining photonic crystals with monochromatic colours would be very useful in the generation of photonic crystals for sensing application.
Keywords
poly (styrene , butyl , acrylate , acrylic acid) , photonic crystals , ter , polymer , monochromatic
Journal title
Journal of Applied Sciences and Environmental Management
Journal title
Journal of Applied Sciences and Environmental Management
Record number
2728702
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