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Improved silicon/PEDOT:PSS core/shell nanowire hetero-junction for organic-inorganic hybrid solar cells

机译:用于有机-无机混合太阳能电池的改进的硅/ PEDOT:PSS核/壳纳米线异质结

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摘要

In this work, we describe an improved silicon/organic conducting polymer (PEDOT:PSS) core/shell nanowire hetero-junction through increasing the work function of the PEDOT:PSS for organic-inorganic hybrid solar cells. The resultant devices exhibit an enhanced open-circuit voltage and power conversion efficiency. Through analysis of the dark current density versus voltage curves, the enhanced open-circuit voltage can be attributed to the lower reverse saturation current density, which is induced by the high work function PEDOT:PSS. These results provide an effective strategy for improving the open-circuit voltage and power conversion efficiency of silicon-based core/shell nanowire solar cells. (C) 2019 The Japan Society of Applied Physics
机译:在这项工作中,我们描述了通过增加有机无机混合太阳能电池的PEDOT:PSS的功函数,改进的硅/有机导电聚合物(PEDOT:PSS)核/壳纳米线异质结。所得器件表现出增强的开路电压和功率转换效率。通过分析暗电流密度与电压的关系曲线,可以将开路电压提高归因于较低的反向饱和电流密度,这是由较高功函数PEDOT:PSS引起的。这些结果为提高基于硅的核/壳纳米线太阳能电池的开路电压和功率转换效率提供了有效的策略。 (C)2019日本应用物理学会

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  • 来源
    《Japanese journal of applied physics》 |2019年第2期|020907.1-020907.4|共4页
  • 作者单位

    Huzhou Univ, Coll Sci, Dept Appl Phys, Huzhou 313000, Zhejiang, Peoples R China;

    Huzhou Univ, Coll Sci, Dept Appl Phys, Huzhou 313000, Zhejiang, Peoples R China|Xiangtan Univ, Coll Chem, Xiangtan 411105, Hunan, Peoples R China;

    Huzhou Univ, Coll Sci, Dept Appl Phys, Huzhou 313000, Zhejiang, Peoples R China|Xiangtan Univ, Coll Chem, Xiangtan 411105, Hunan, Peoples R China;

    Huzhou Univ, Coll Sci, Dept Appl Phys, Huzhou 313000, Zhejiang, Peoples R China;

    Huzhou Univ, Coll Sci, Dept Appl Phys, Huzhou 313000, Zhejiang, Peoples R China;

    Huzhou Univ, Coll Sci, Dept Appl Phys, Huzhou 313000, Zhejiang, Peoples R China;

    Huzhou Univ, Coll Sci, Dept Appl Phys, Huzhou 313000, Zhejiang, Peoples R China;

    Xiangtan Univ, Coll Chem, Xiangtan 411105, Hunan, Peoples R China;

    Xiangtan Univ, Coll Chem, Xiangtan 411105, Hunan, Peoples R China|Southern Univ Sci & Technol, Shenzhen 518000, Peoples R China;

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