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Lifetime Specifics of Nonequilibrium Carriers in Photoelectric Cells Based on Gallium Arsenide Obtained via the Czochralski Method

机译:通过直拉法获得的基于砷化镓的光电电池非平衡载体的生命周期特征

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摘要

The recombination processes that determine the lifespan of nonequilibrium charge carriers in gallium arsenide that is grown via the Czochralski method and contains recombination complexes formed by shallow donors and vacancies are analyzed. The recombination through such complexes at photoexcitation may reach saturation, and this may result in a linear dependence of the lifespan on the excitation level and superlinear growth in the short-circuit current of a photoelectric cell with increasing excitation level.
机译:分析了决定通过Czochralski方法生长并包含浅施主和空位形成的复合复合物的砷化镓中非平衡电荷载流子寿命的重组过程。在光激发下通过这种配合物的重组可能达到饱和,并且这可能导致寿命与激发能级呈线性关系,并且随着激发能级的提高,光电电池的短路电流会超线性增长。

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  • 来源
    《Applied solar energy》 |2013年第4期|244-247|共4页
  • 作者单位

    Institute of Physics and Technology, NPO Fizika-Solntse, Academy of Sciences of Uzbekistan;

    Institute of Physics and Technology, NPO Fizika-Solntse, Academy of Sciences of Uzbekistan;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
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