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首页> 外文期刊>Applied Physics Letters >On the light-induced enhancement in photovoltaic performance of PEDOT:PSS/Si organic-inorganic hybrid solar cells
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On the light-induced enhancement in photovoltaic performance of PEDOT:PSS/Si organic-inorganic hybrid solar cells

机译：关于光诱导PEDOT：PSS / Si有机-无机混合太阳能电池光伏性能的增强

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摘要

Light-induced degradation has been identified to be a critical issue for most silicon-based solar cell technologies. This study presents an observation of an opposite light-induced enhancement (LIE) effect in photovoltaic performance in poly(3,4-ethylthiophene):polystyrenesulfonate-Si organic-inorganic hybrid solar cells. The reduced density of interface states under light soaking (LS) is found to be responsible for the LIE of the hybrid solar cells. An increased minor carrier lifetime under LS and a switchable photoluminescence intensity while applying a voltage bias are observed, providing evidence for the underlying physical mechanism.
机译：对于大多数基于硅的太阳能电池技术，光致降解已被确定为关键问题。这项研究提出了对聚（3,4-乙基噻吩）：聚苯乙烯磺酸盐/ n-Si有机-无机混合太阳能电池中光伏性能产生相反的光诱导增强（LIE）效应的观察。发现在光浸泡（LS）下界面态的密度降低是造成混合太阳能电池的LIE的原因。观察到在LS下增加了较小的载流子寿命，并在施加电压偏置时可切换的光致发光强度，为潜在的物理机制提供了证据。

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  • 来源
    《Applied Physics Letters》 |2017年第18期|183904.1-183904.4|共4页
  • 作者

    Jianhui Chen; Linlin Yang; Kunpeng Ge; Bingbing Chen; Yanjiao Shen; Jianxin Guo; Haixu Liu; Ying Xu; Jiandong Fan; Yaohua Mai;

  • 作者单位

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China;

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China;

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China;

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China;

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China;

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China;

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China;

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China;

    Institute of New Energy Technology, College of Information Science and Technology, Jinan University, Guangzhou 510632, China;

    Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding 071002, China,Institute of New Energy Technology, College of Information Science and Technology, Jinan University, Guangzhou 510632, China;

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