Formation of silver nanoparticles on the silicate glass surface after ion exchange
Formation of silver nanoparticles on the silicate glass surface after ion exchange
复制标题
离子交换后硅酸盐玻璃表面银纳米颗粒的形成
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
P. Brunkov
中科院分区：
文献类型：
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作者：
P. Obraztsov;A. Nashchekin;N. Nikonorov;A. Sidorov;A. Panfilova;P. Brunkov
实验表明，用通过离子交换引入的银离子对硅酸盐玻璃进行水蒸气热处理导致在玻璃表面上形成具有高堆积密度的银纳米颗粒层。的原子力和电子显微镜和X-射线光谱分析的纳米粒子的组成，以及在不同阶段的治疗的光密度和发光光谱的样品的形态研究的结果，提出。提出了离子交换后玻璃表面水蒸气热处理后银纳米颗粒形成的机理。
It has been experimentally shown that water vapor thermal treatment of silicate glasses with silver ions introduced by ion exchange leads to the formation of a silver nanoparticle layer with a high packing density on the glass surface. The results of studying the morphology of samples by atomic force and electron microscopy and X-ray spectral analysis of the composition of nanoparticles, as well as the optical density and luminescence spectra in different stages of the treatment, are presented. Mechanisms explaining the processes responsible for silver nanoparticle formation upon water vapor thermal treatment on the glass surface after ion exchange are proposed.