Enhanced carrier separation efficiency and performance in planar-structure perovskite solar cells through an interfacial modifying layer of ultrathin mesoporous TiO2
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2020.228251
Abstract: Abstract The structure of interface between electron transport layer (ETL) and perovskite material is crucially important for a perovskite solar cell (PSC), especially for its carrier separation efficiency and hysteresis effect. Here, an ultrathin mesoporous… read more here.
Keywords: tio2; modifying layer; layer; carrier separation ... See more keywords
The effect of directed photogenerated carrier separation on photocatalytic hydrogen production
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DOI: 10.1016/j.nanoen.2017.10.008
Abstract: Abstract The one-dimensional metal-semiconductor hybrids with directed photogenerated carrier separation rather than random flow direction of photogenerated electrons and holes possess more advantages to achieve long-distance charge separation and efficient solar energy conversion efficiency. Here,… read more here.
Keywords: effect; photogenerated carrier; separation; directed photogenerated ... See more keywords
Flower-like Ag2WO4/CeO2 heterojunctions with oxygen vacancies and expedited charge carrier separation boost the photocatalytic degradation of dyes and drugs.
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DOI: 10.1039/d2dt01420c
Abstract: Charge carrier separation is a very important factor in photocatalysis, and it may be achieved through a variety of paths including the construction of heterojunctions and the formation of surface defects. Herein, we demonstrate the… read more here.
Keywords: flower like; carrier separation; degradation; ceo2 ... See more keywords
Hot-Carrier Separation in Heterostructure Nanowires observed by Electron-Beam Induced Current.
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DOI: 10.1088/1361-6528/ab9bd7
Abstract: The separation of hot carriers in semiconductors is of interest for applications such as thermovoltaic photodetection and third-generation photovoltaics. Semiconductor nanowires offer several potential advantages for effective hot-carrier separation such as: a high degree of… read more here.
Keywords: beam induced; separation; carrier separation; hot carrier ... See more keywords