4.6 Article

Improved photovoltaic performance of bilayer heterojunction photovoltaic cells by triplet materials and tetrapod-shaped colloidal nanocrystals doping

期刊

APPLIED PHYSICS LETTERS
卷 95, 期 4, 页码 -

出版社

AMER INST PHYSICS
DOI: 10.1063/1.3186074

关键词

aluminium; cadmium compounds; carrier mobility; colloidal crystals; conducting polymers; excitons; fullerenes; II-VI semiconductors; indium compounds; nanostructured materials; nanotechnology; organic compounds; organic semiconductors; platinum compounds; semiconductor doping; semiconductor heterojunctions; solar cells; tin compounds

向作者/读者索取更多资源

The aim of this work is to investigate the photovoltaic properties of indium tin oxide/poly (3,4-ethylenedioxythiophene):poly (styrenesulfonate) / poly(3-hexylthiophene-2,5-diyl) /fullerene/aluminum bilayer heterojunction solar cells when the active polymer layer is doped with triplet organic molecules (a platinum porphyrin complex) and tetrapod-shaped colloidal CdTe nanocrystals. In both cases, the device photovoltaic responses are greatly improved due to the enhanced triplet exciton population, in the case of molecular doping, and due to the improved charge transport and charge separation characteristics, for nanocrystal doping. The latter are related both to the relatively large nanostructured interface and to the high intrinsic carrier mobilities of nanocrystals.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据