期刊文献+

载流子迁移率对有机太阳能电池性能影响的模拟研究 被引量:6

Simulation Study on Influence of The Carrier Mobility on The Performances of Organic Solar Cells
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摘要 通过器件模拟的方法研究了载流子迁移率对有机太阳能电池性能的影响。研究发现载流子迁移率同时影响光生电子-空穴对的解离和载流子的输运过程,电子和空穴的迁移率都有一个最佳值。大于最佳值会导致短路电流的微小上升和开路电压的大幅下降;小于最佳值会降低光生电子-空穴对的解离效率,进而使短路电流和填充因子明显下降。 The influence of the carrier mobility on the performances of organic solar cells was studied using the simulation method. It is found that the mobility influences the carrier generation and trans- port simultaneously. There is an optimal value both for electron mobility and hole mobility. The mobility larger than the optimal value will lead to a small increase in the short circuit current. The mobility smaller than the optimal value will result in the insufficient dissociation of the photogenerat- ed electron hole pair, and decrease the short circuit current and the fill factor.
出处 《发光学报》 EI CAS CSCD 北大核心 2013年第4期463-468,共6页 Chinese Journal of Luminescence
基金 河北省自然科学基金青年科学基金(A2012203016) 河北省教育厅科研计划(Z2009114) 秦皇岛市科学技术研究与发展计划(201101A113) 国家自然科学基金(11004187 61107082)资助项目
关键词 有机太阳能电池 迁移率 短路电流 开路电压 填充因子 organic solar cells mobility short circuit current open circuit voltage fill factor
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参考文献11

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共引文献10

同被引文献69

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