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首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Light-assisted Deep-trapping Of Holes In Conjugated Polymers
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Light-assisted Deep-trapping Of Holes In Conjugated Polymers

机译:共轭聚合物中孔的光辅助深陷

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摘要

The injection of positive charge carriers (holes) into a single conjugated polymer chain was observed to be light-assisted. This effect may underlie critical, poorly understood organic electronic device phenomena such as the build-up of functional deeply trapped charge layers in polymer light emitting diodes. The charging/discharging dynamics were investigated indirectly by a variety of single molecule electro-optical spectroscopic techniques, including an "image-capture" approach.
机译:观察到将正电荷载流子(孔)注入到单个共轭聚合物链中是光辅助的。这种影响可能是关键的,人们很少了解的有机电子设备现象的基础,例如在聚合物发光二极管中功能性深陷电荷层的堆积。通过各种单分子电光光谱技术,包括“图像捕获”方法,间接研究了充电/放电动力学。

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