电晕极化钠钙硅酸盐玻璃的阴极发光

2020 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2020-10-15 DOI:10.1109/EExPolytech50912.2020.9243990

D. Raskhodchikov, V. Kaasik, A. Lipovskii

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引用次数: 0

摘要

电晕放电对钠盐玻璃阴极发光的研究表明，阴极发光在电极区有明显的抑制作用。此外，非桥接氧原子的发光相对于双配位硅原子的发光也有所降低。我们将极化引起的电子激发下发光的抑制与玻璃中负电荷的积累联系起来，将非桥氧-发光的下降与玻璃结构的修饰联系起来。

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Cathodoluminescence of a Corona-poled Soda-lime Silicate Glass

The study of the cathodoluminescence of a sodalime glass poled with a corona discharge has demonstrated a significant suppression of the cathodoluminescence in the poled region. Also, a decrease of the luminescence of non-bridging oxygen atoms relative to the luminescence of two-coordinated silicon atoms is observed. We associate the poling-induced suppression of the luminescence under electron excitation with the accumulation of a negative charge in the glass, and the drop of the luminescence of non-bridging oxygen – with the modification of the glass structure.

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2020 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)

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