Optical properties of zinc oxide ultrathin hybrid films on silicon wafer prepared by layer-by-layer method

被引：16
|
作者：
Seboek, Daniel [1 ]
Szendrei, Krisztina [1 ]
Szabo, Tamas [1 ]
Dekany, Imre [1 ,2 ]
机构：
[1] Univ Szeged, Dept Colloid Chem, H-6720 Szeged, Hungary
[2] Hungarian Acad Sci, Supramol & Nanostruct Mat Res Grp, H-6720 Szeged, Hungary
来源：
THIN SOLID FILMS | 2008年 / 516卷 / 10期
关键词：
deposition process; multilayers; optical coatings; reflection spectroscopy; sensors; zinc oxide;
D O I：
10.1016/j.tsf.2007.11.083
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
ZnO nanoparticles were prepared and self-assembled hybrid nanolayers were generated on the surface of silicon wafers using the layer silicate hectorite and PSS (sodium polystyrene-sulfonate) polyelectrolyte. The thickness, light absorption and interference properties of the hybrid films were studied. The influence of layer silicates and polymers on the self-organizing properties of ZnO nanoparticles was examined. Utilization of the nanofilms as optical sensors was investigated: they can adsorb ethanol vapor and their reflection and light interference properties are thereby significantly altered. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：3009 / 3014
页数：6
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