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首页> 外文会议>Nanotechnology applications in energy and environment >A Theoretical Study on the Performance of SnO_2/SiO_2-Si Solar Cells
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A Theoretical Study on the Performance of SnO_2/SiO_2-Si Solar Cells

机译：SnO_2 / SiO_2 / n-Si太阳能电池性能的理论研究

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摘要

The performance of SnO_2/SiO_2-Si solar cells was studied by considering various transport mechanisms including minority-carrier diffusion, carrier recombination, and tunneling through insulating layer. The tunneling current through the SiO_2 layer was obtained by employing the Airy-wave function approach. The efficiency was calculated to determine the performance of the cells under AM1 illumination for different values of insulating layer thickness, interface state density, hole life-time, doping density of silicon substrate, and cell thickness. It was shown that the efficiency increases as the insulating layer becomes thinner due to the decrease of short-circuit current. It was also shown that the efficiency increases as the doping density increases up to 6×10~(22)/m~3 and it then decreases for higher doping densities. As the interface state density decreases, the efficiency becomes higher. In addition, the increases in the hole lifetime and cell thickness enhance the efficiency of the solar cell.
机译：通过考虑多种传输机制，包括少数载流子扩散，载流子复合以及穿过绝缘层的隧穿，研究了SnO_2 / SiO_2 / n-Si太阳能电池的性能。通过艾里波函数方法获得了通过SiO_2层的隧道电流。计算效率以确定在不同绝缘层厚度，界面态密度，空穴寿命，硅衬底的掺杂密度和电池厚度的不同值下在AM1照射下电池的性能。结果表明，由于短路电流的减小，绝缘层越薄，效率越高。研究还表明，随着掺杂密度增加到6×10〜（22）/ m〜3，效率提高，然后随着更高的掺杂密度而降低。随着界面态密度的降低，效率变得更高。另外，空穴寿命和电池厚度的增加提高了太阳能电池的效率。

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  • 来源
  • 会议地点 Bandung(ID)
  • 作者

    Fatimah A. Noor; Fandi Oktasendra; Euis Sustini; Mikrajuddin Abdullah; Khairurrijal;

  • 作者单位

    Physics of Electronic Materials Research Division, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia;

    Physics of Electronic Materials Research Division, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia;

    Physics of Electronic Materials Research Division, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia;

    Physics of Electronic Materials Research Division, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia;

    Physics of Electronic Materials Research Division, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    MIS solar cell; insulating layer, tunneling current, efficiency.;

    机译：MIS太阳能电池；绝缘层，隧穿电流，效率。;

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