科研之友
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摘要
Solvent cast composite thin films of polystyrene and poly(methyl methacrylate) have been deposited by spin coating on silica substrate. Thin films of few mu m thickness obtained have been examined using UV-visible, photoluminescence, XRD and SEM characterization methods. The band structure of polystyrene tailored by the addition of poly(methyl methacrylate), had 90 % transmittance. The amorphous nature of the material was confirmed using XRD analysis. Homogeneous crack free surface of the coated films has been observed by SEM analysis.
- 出版日期2013
