Interfacial charge transfer dynamics in CdSe/dipole molecules coated quantum dot polymer blends

Josep Albero; Eugenia Martínez-Ferrero; Daniela Iacopino; Anton Vidal-Ferran; Emilio Palomares

doi:10.1039/c0cp00724b

Interfacial charge transfer dynamics in CdSe/dipole molecules coated quantum dot polymer blends

Josep Albero
, Eugenia Martínez-Ferrero
, Daniela Iacopino
, Anton Vidal-Ferran
, Emilio Palomares

Research output: Contribution to journal › Article › peer-review

Abstract

We report our results on the influence of the dipole moment of small molecules anchored to the surface of CdSe nanocrystals, over the interfacial charge recombination dynamics in CdSe/P3HT (P3HT:poly-3-hexylthiophene). The polarizability of the CdSe/P3HT interface is key to achieving efficient charge separation and slow back electron transfer, two of the most important processes to boost the photocurrent and voltage in CdSe/P3HT photovoltaic devices.

Original language	English
Pages (from-to)	13047-13051
Number of pages	5
Journal	Physical Chemistry Chemical Physics
Volume	12
Issue number	40
DOIs	https://doi.org/10.1039/c0cp00724b
Publication status	Published - 28 Oct 2010

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10.1039/c0cp00724b

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abstract = "We report our results on the influence of the dipole moment of small molecules anchored to the surface of CdSe nanocrystals, over the interfacial charge recombination dynamics in CdSe/P3HT (P3HT:poly-3-hexylthiophene). The polarizability of the CdSe/P3HT interface is key to achieving efficient charge separation and slow back electron transfer, two of the most important processes to boost the photocurrent and voltage in CdSe/P3HT photovoltaic devices.",

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AU - Albero, Josep

AU - Martínez-Ferrero, Eugenia

AU - Iacopino, Daniela

AU - Vidal-Ferran, Anton

AU - Palomares, Emilio

PY - 2010/10/28

Y1 - 2010/10/28

N2 - We report our results on the influence of the dipole moment of small molecules anchored to the surface of CdSe nanocrystals, over the interfacial charge recombination dynamics in CdSe/P3HT (P3HT:poly-3-hexylthiophene). The polarizability of the CdSe/P3HT interface is key to achieving efficient charge separation and slow back electron transfer, two of the most important processes to boost the photocurrent and voltage in CdSe/P3HT photovoltaic devices.

AB - We report our results on the influence of the dipole moment of small molecules anchored to the surface of CdSe nanocrystals, over the interfacial charge recombination dynamics in CdSe/P3HT (P3HT:poly-3-hexylthiophene). The polarizability of the CdSe/P3HT interface is key to achieving efficient charge separation and slow back electron transfer, two of the most important processes to boost the photocurrent and voltage in CdSe/P3HT photovoltaic devices.

UR - https://www.scopus.com/pages/publications/77957927898

U2 - 10.1039/c0cp00724b

DO - 10.1039/c0cp00724b

M3 - Article

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EP - 13051

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

IS - 40

ER -

Interfacial charge transfer dynamics in CdSe/dipole molecules coated quantum dot polymer blends

Abstract

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