Optical and structural characteristics of CdSe/PMMA nanocomposites
Heiba, zein Elabidin; Mohamed, Mohamed Bakr; Imam, N. G.;
Abstract
Nanocomposites of polymethylmethacrylate (PMMA) and CdSe were fabricated by a casting technique. The result showed that CdSe@PMMA can be used in white and green light emitting devices. 0.01CdSe@PMMA exhibits monochromatic green color emission with the highest fluorescent quantum yield and lowest optical band gap value, while CdSe@PMMA with other ratios shows a multicolor emission. The band-edge emits in the vicinity of 280–296 nm but a more stable intensive green color emission at 553 nm is found for 0.01CdSe@PMMA. The change in Eg (4.18 to 4.4) eV values is due to the interaction between the PMMA polymer and CdSe.
Other data
| Title | Optical and structural characteristics of CdSe/PMMA nanocomposites | Authors | Heiba, zein Elabidin ; Mohamed, Mohamed Bakr; Imam, N. G. | Issue Date | 1-May-2018 | Journal | International Polymer Processing | Volume | 33 | Issue | 2 | ISSN | 0930777X | DOI | 10.3139/217.3469 | Scopus ID | 2-s2.0-85046767408 |
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