碳纳米管-聚合物/富勒烯薄膜中的光致发光猝灭：碳纳米管作为有机光伏中的激子解离中心。
Photoluminescence quenching in carbon nanotube-polymer/fullerene films: carbon nanotubes as exciton dissociation centres in organic photovoltaics.
机构信息
Advanced Technology Institute, University of Surrey, Guildford. GU2 7XH, UK.
出版信息
Adv Mater. 2011 Sep 1;23(33):3796-800. doi: 10.1002/adma.201101549. Epub 2011 Jul 18.
PMID:21766352
Abstract
Photoluminescence quenching is observed in acid functionalized multiwall carbon nanotubes incorporated polymer: fullerene films, suggesting efficient charge transfer, believed to be due to nanotubes acting as exciton dissociation centres. The fabricated photovoltaic devices with triple heterojunction interfaces show increased short circuit current density compared to the device without nanotubes.
摘要
在酸功能化多壁碳纳米管掺入聚合物
fullerene 薄膜中观察到光致发光猝灭，表明存在有效的电荷转移，这被认为是由于纳米管充当激子解离中心。与没有纳米管的器件相比，具有三异质结界面的制备光伏器件显示出增加的短路电流密度。
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