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The structural changes of surfaces of solar cell protective coatings under combined electron-proton irradiation

机译:混合电子质辐射下太阳能电池保护涂层表面的结构变化

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Combined irradiation of glasses by 40-keV electrons and 20-keV protons was carried out in a vacuum chamber at pressure of 10-4 Pa; flux densities of electrons Φe and protons Φp were varied within 2×1010 tο 5×1011 cm-2s-1. Structural changes of glass surfaces after irradiation were monitored by the Atomic Force Microscopy (AFM). Irradiation of samples was carried out with the use of stepwise increase of Φe and Φp. Analysis of such samples allowed studying the creation and evolution of microscopic structures on their surfaces. It was found that nature of the structural changes is determined by Φe and Φp and their ratio.
机译:通过40-keV电子和20keV质子的玻璃的组合照射在10的真空室中进行10 -4 PA;电子φ的助焊剂密度 e 和质子φ. p 在2×10范围内变化 10 5×10 11 厘米 -2 S. -1 。通过原子力显微镜(AFM)监测辐射后玻璃表面的结构变化。使用逐步增加Φ进行样品辐射 e 和φ. p 。分析这些样品允许研究在其表面上的微观结构的产生和演化。发现结构变化的性质由φ确定 e 和φ. p 及其比例。

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