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Journal of Materials Science
Erschienen in: Journal of Materials Science 21/2017

13.07.2017 | Energy materials

Synthesis of organosiloxane-coated SiO2/CeO2 with multilayered hierarchical structure and its application in optical diffusers

verfasst von: Xi Zhong, Yuming Zhou, Man He, Yuan Tong, Lidan Fan, Zhilan Cai

Erschienen in: Journal of Materials Science | Ausgabe 21/2017

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Abstract

In this study, a simple, convenient and green approach for the preparation of organosiloxane-coated SiO2/CeO2 (SiO2/CeO2/poly(VTMS)) with multilayered hierarchical structure is demonstrated by consecutive surface cerium deposition and organosiloxane grafting on the bare silica spheres. The results of the UV–Vis spectrum and photoluminescence analysis suggest that the fillers may be potentially applied in UV absorbers and bioimaging materials. Moreover, the optical diffusers based on the multilayered spheres can be prepared via a solvent-free UV curing process and exhibit enhanced properties like suitable light transmittance, good diffusion capacity and low-incident angle dependence, which are critical for the optical diffusers. In addition, when the concentration of the fillers was 15 wt%, the optical diffusers presented superior light-diffusing properties among all the as-prepared samples. Thus, the films based on the SiO2/CeO2/poly(VTMS) with multilayered hierarchical structure may open up new possibilities in applications as multifunctional light diffusion films in liquid crystal displays.
Vorheriger Artikel Research on quantum efficiency and photoemission characteristics of exponential-doping GaN nanowire photocathode
Nächster Artikel Blue and violet defect levels mediated absorption hot spots in tapered ZnO nanorods toward improved photocatalytic activity

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Metadaten
Titel
Synthesis of organosiloxane-coated SiO2/CeO2 with multilayered hierarchical structure and its application in optical diffusers
verfasst von
Xi Zhong
Yuming Zhou
Man He
Yuan Tong
Lidan Fan
Zhilan Cai
Publikationsdatum
13.07.2017
Verlag
Springer US
Erschienen in
Journal of Materials Science / Ausgabe 21/2017
Print ISSN: 0022-2461
Elektronische ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-017-1281-5

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