Characterization of optical coatings for artwork protection by means of neutron reflectometry

被引：0
|
作者：
Di Sarcina, I. [1 ,2 ]
Menelle, A. [3 ]
Nichelatti, E. [1 ,2 ]
Piegari, A. [1 ,2 ]
机构：
[1] ENEA, CR Casaccia, Via Anguillarese 301, I-00060 Rome, Italy
[2] INOA, I-50125 Florence, Italy
[3] LLB, Gif Sur Yvette, France
来源：
FUNCTIONAL PROPERTIES OF NANOSTRUCTURED MATERIALS | 2006年 / 223卷
关键词：
optical coatings; neutron reflectometry; artwork protection;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A multilayer coating on a glass pane, specifically designed for artwork protection, has been designed. The materials selected for the coating are SiO2 (silicon oxide), TiO2 (titanium oxide) and ITO (indium tin oxide). Prototype layers were deposited by thermal evaporation on glass substrates. Neutron reflectometry consists of measuring the amount of neutrons reflected by a specimen at angles close to total reflection and can be successfully used to evaluate thickness, surface and interfacial roughness, and material inhomogeneity of each layer in the coating. Neutron reflectometry has demonstrated that some layers are likely to be affected by inhomogeneity that should be controlled to optimize the final performance of the device.
引用
收藏
页码：359 / +
页数：2
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