Hybrid organic–inorganic ZnS-loaded nanocomposite films for stable optical coatings
详细信息 查看全文
- 作者：Aless ; ro Antonello ; Giovanna Brusatin ; Massimo Guglielmi ; Aless ; ro Martucci ; Valentina Bello ; Giovanni Mattei ; Paolo Mazzoldi ; Giovanni Pellegrini
- 关键词：Zinc sulfide nanocrystals ; Organic-inorganic hybrids Nanocomposite ; Thin films
- 刊名：Thin Solid Films
- 出版年：2010
- 出版时间：30 September 2010
- 年：2010
- 卷：518
- 期：23
- 页码：6781-6786
- 全文大小：803 K
文摘
Nanocomposite films consisting of a sol–gel hybrid organic–inorganic matrix incorporating ZnS nanocrystals (NCs) have been developed. The nanocomposites films have high visible transparency, enhanced refractive index and photochemical stability. Usage of the diphenyldimethoxysilane and of the ZnS NCs at different concentrations allowed tuning the optical characteristics. Hybrid matrix, NCs and nanocomposite films were characterized by X-Ray Diffraction, High Resolution Transmission Microscopy, spectroscopic ellipsometry, UV–visible and Fourier Transform Infrared Spectroscopy. Applications of nanocomposite films are being investigated as a stable coating for optical purposes.