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• W2315744517 startingPage "8771" @default.
• W2315744517 abstract "Low-temperature solution-processed photovoltaics suffer from low efficiencies because of poor exciton or electron–hole transfer. Inorganic/organic hybrid solar cell, although still in its infancy, has attracted great interest thus far. One of the promising ways to enhance exciton dissociation or electron–hole transport is the doping of lanthanide phosphate ions. However, the underlying photophysical mechanism remains poorly understood. Herein, by applying femtosecond transient absorption spectroscopy, we successfully distinguished hot electron, less energetic electron, hole transport from electron–hole recombination. Concrete evidence has been provided that lanthanide phosphate doping improves the efficiency of both hot electron and “less energetic” electron transfers from donor to acceptor, but the hole transport almost remains unchanged. In particular, the hot electron transfer lifetime was shortened from 30.2 to 12.7 ps, that is, more than 60% faster than pure TiO2 acceptor. Such improvement was ascribed to the facts that the conduction band (CB) edge energy level of TiO2 has been elevated by 0.2 eV, while the valence band level almost remains unchanged, thus not only narrowing the energy offset between CB levels of TiO2 and P3HT, but also meanwhile enlarging the band gap of TiO2 itself that permits one to inhibit electron–hole recombination within TiO2. Consequently, lanthanide phosphate doped TiO2/P3HT bulk-heterojunction solar cell has been demonstrated to be a promising hybrid solar cell, and a notable power conversion efficiency of 2.91% is therefore attained. This work indicates that lanthanide compound ions can efficiently facilitate exciton generation, dissociation, and charge transport, thus enhancing photovoltaic performance." @default.
• W2315744517 created "2016-06-24" @default.
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• W2315744517 date "2014-05-29" @default.
• W2315744517 modified "2023-10-16" @default.
• W2315744517 title "Exciton Generation/Dissociation/Charge-Transfer Enhancement in Inorganic/Organic Hybrid Solar Cells by Robust Single Nanocrystalline LnP_<i>x</i>O_<i>y</i> (Ln = Eu, Y) Doping" @default.
• W2315744517 cites W1578283310 @default.
• W2315744517 cites W1964289931 @default.
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• W2315744517 cites W1992021053 @default.
• W2315744517 cites W1993691574 @default.
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• W2315744517 cites W2047951832 @default.
• W2315744517 cites W2048679410 @default.
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• W2315744517 cites W2069752400 @default.
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• W2315744517 cites W2074649898 @default.
• W2315744517 cites W2074980022 @default.
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• W2315744517 doi "https://doi.org/10.1021/am501597k" @default.
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• W2315744517 hasPublicationYear "2014" @default.
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