Trimolecular recombination in polythiophene: fullerene bulk heterojunction solar cells
Trimolecular recombination in polythiophene: fullerene bulk heterojunction solar cells
复制标题
聚噻吩中的三分子重组：富勒烯体异质结太阳能电池
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
G. Dennler
中科院分区：
文献类型：
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作者：
G. Juška;K. Genevičius;N. Nekrašas;G. Sliaužys;G. Dennler
本文采用多种方法研究了聚（3-己基噻吩）：1-（3-甲氧羰基）丙基-1-苯基[6，6]C61共混物中的还原Langevin复合。利用线性增加电压的光生电荷载流子提取技术，观察到电荷载流子复合瞬态对应于三分子复合。通过双注入电流瞬态技术，证明了深载流子俘获的影响不明显，三分子复合系数γ与电场无关。最后，用积分飞行时间法测量了γ的温度依赖性。
In this work, reduced Langevin recombination in poly(3-hexylthiophene): 1-(3-methoxycarbonyl) propyl-1-phenyl[6,6]C61 blends has been studied with various methods. Using photogenerated charge carrier extraction by linearly increasing voltage technique, it was observed that charge carrier recombination transient corresponds to trimolecular recombination. By double injection current transient technique, it was shown that the influence of deep charge carrier trapping is insignificant and that trimolecular recombination coefficient γ is independent of the electric field. Finally, the temperature dependence of γ was measured by integral time-of-flight method.
影响因子：
41.2
作者：
Campoy-Quiles, Mariano;Ferenczi, Toby;Nelson, Jenny
通讯作者：
Nelson, Jenny