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首页> 外文期刊>Solar Energy >CZTS solar cells and the possibility of increasing V_(Oc) using evaporated Al_2O_3 at the CZTS/CdS interface
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CZTS solar cells and the possibility of increasing V_(Oc) using evaporated Al_2O_3 at the CZTS/CdS interface

机译:CZTS太阳能电池和在CZTS / CD接口处使用蒸发的AL_2O_3增加V_(OC)的可能性

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摘要

We report the effect of an ultra-thin Al2O3 layer (down to 3 nm) as interface passivation strategy for the improvement of the performance of Cu2ZnSnS4/CdS based solar cells. After an initial optimization, the Al2O3 deposited by thermal evaporation is proved to improve the properties of the p-n junction. The fabricated devices showed an increment in V-oc depending on the composition of the absorber, and an improvement in fill factor (FF) apparently related to the insulation of possible shunt-paths. Also, the impact on other optoelectronic parameters is discussed.
机译:我们将超薄Al2O3层(下至3nm)的效果作为接口钝化策略,以改善基于Cu2ZnSNS4 / CDS的太阳能电池的性能。初始优化后,证明通过热蒸发沉积的Al2O3以改善P-N结的性质。根据吸收器的组成,制造的装置呈V-OC的增量,并且填充因子(FF)的改善明显与可能的分流路径的绝缘有关。而且,讨论了对其他光电参数的影响。

著录项

  • 来源
    《Solar Energy》 |2020年第3期|696-703|共8页
  • 作者单位

    Meritorious Univ Autonomous Puebla Res Ctr Semicond Devices 14th South Puebla 72750 Mexico;

    Meritorious Univ Autonomous Puebla Res Ctr Semicond Devices 14th South Puebla 72750 Mexico;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

    Meritorious Univ Autonomous Puebla Res Ctr Semicond Devices 14th South Puebla 72750 Mexico;

    Meritorious Univ Autonomous Puebla Elect Fac Av San Claudio Puebla 72570 Mexico;

    Meritorious Univ Autonomous Puebla Res Ctr Semicond Devices 14th South Puebla 72750 Mexico;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

    Catalonia Inst Energy Res IREC Jardins Dones Negre 1 2 Pl Barcelona 08930 Spain;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Cu2ZnSnS4 (CZTS); Interface passivation; Al2O3; Thermally evaporation;

    机译:CU2ZNS4(CZTS);界面钝化;AL2O3;热蒸发;

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