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首页> 外文期刊>Journal of Vacuum Science & Technology >Nanoimprinted P3HT/C_(60) solar cells optimized by oblique deposition of C
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Nanoimprinted P3HT/C_(60) solar cells optimized by oblique deposition of C

机译：通过C的倾斜沉积优化的纳米压印P3HT / C_（60）太阳能电池

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摘要

Poly(3-hexylthiophene) (P3HT)-C_(60) organic photovoltaic devices with interpenetrating donor-acceptor interfaces were fabricated by oblique thermal deposition of C_(60) into the P3HT nanogratings. The uniformity and step coverage of C_(60) infiltration into the P3HT nanostructures, which can determine the device performance, were dependent on the C_(60) evaporation angle. It was also observed that the C_(60) deposition rate and thickness determine the efficiency. A 50% improvement in power conversion efficiency is observed due to the increased exciton dissociation rate at the larger area P3HT-C_(60)interface at optimal C_(60) deposition filling. With the proposed technique, a highly efficient organic solar cell using an insoluble acceptor has been fabricated.
机译：通过将C_（60）倾斜热沉积到P3HT纳米光栅中，制造了具有互穿的供体-受体界面的聚（3-己基噻吩）（P3HT）-C_（60）有机光伏器件。可以确定器件性能的C_（60）渗透到P3HT纳米结构中的均匀性和台阶覆盖度取决于C_（60）蒸发角。还观察到，C_（60）沉积速率和厚度决定了效率。观察到功率转换效率提高了50％，这是由于在最佳C_（60）沉积填充下较大面积的P3HT-C_（60）界面处激子解离速率提高了。利用提出的技术，已经制造了使用不溶性受体的高效有机太阳能电池。

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  • 来源
    《Journal of Vacuum Science & Technology》 |2010年第6期|p.C6M104-C6M107|共4页
  • 作者

    Yi Yang; Mukti Aryal; Kamil Mielczarek; Walter Hu; Anvar Zakhidov;

  • 作者单位

    Department of Physics, University of Texas at Dallas, Richardson, Texas 75083;

    Department of Electrical Engineering, University of Texas at Dallas, Richardson, Texas 75083;

    Department of Physics, University of Texas at Dallas, Richardson, Texas 75083;

    Department of Electrical Engineering, University of Texas at Dallas, Richardson, Texas 75083;

    Department of Physics, University of Texas at Dallas, Richardson, Texas 75083;

  • 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
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