Efficient CdSe quantum dot-sensitized solar cells prepared by a postsynthesis assembly approach.
نویسندگان
چکیده
A postsynthesis assembly approach, an ex situ ligand exchange route, was developed for fast (within 2 h) and high loading (34% coverage) deposition of CdSe QDs on TiO(2) films. With the combination of high-quality QD sensitizers and the effective deposition technique, a record photovoltaic performance with an efficiency of 5.4% was observed for the resulting cell device.
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عنوان ژورنال:
- Chemical communications
دوره 48 91 شماره
صفحات -
تاریخ انتشار 2012