Codependence between crystalline and photovoltage evolutions in P3HT:PCBM solar cells probed with in-operando GIWAXS

Daniel Moseguí González; Christoph J. Schaffer; Stephan Pröller; Johannes Schlipf; Lin Song; Sigrid Bernstorff; Eva M. Herzig; Peter Müller-Buschbaum

doi:10.1021/acsami.6b15661

Codependence between crystalline and photovoltage evolutions in P3HT:PCBM solar cells probed with in-operando GIWAXS

Daniel Moseguí González, Christoph J. Schaffer, Stephan Pröller, Johannes Schlipf, Lin Song, Sigrid Bernstorff, Eva M. Herzig, Peter Müller-Buschbaum

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27 引用（Scopus）

摘要

We address the correlation between the crystalline state of photoactive materials in a model organic solar cell based on poly(3-hexylthiophene-2,5-diyl):phenyl-C60-butyric acid methyl ester (P3HT:PCBM) and the photovoltage in an in-operando investigation. I-V curves are simultaneously measured together with grazing incidence wide-angle X-ray scattering probing the crystalline state of the device active layer as a function of the operation time. The results show a high degree of correlation between open-circuit voltage VOC and the crystalline state of P3HT.

源语言	英语
页（从-至）	3282-3287
页数	6
期刊	ACS Applied Materials and Interfaces
卷	9
期	4
DOI	https://doi.org/10.1021/acsami.6b15661
出版状态	已出版 - 1 2月 2017
已对外发布	是

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abstract = "We address the correlation between the crystalline state of photoactive materials in a model organic solar cell based on poly(3-hexylthiophene-2,5-diyl):phenyl-C60-butyric acid methyl ester (P3HT:PCBM) and the photovoltage in an in-operando investigation. I-V curves are simultaneously measured together with grazing incidence wide-angle X-ray scattering probing the crystalline state of the device active layer as a function of the operation time. The results show a high degree of correlation between open-circuit voltage VOC and the crystalline state of P3HT.",

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AU - González, Daniel Moseguí

AU - Schaffer, Christoph J.

AU - Pröller, Stephan

AU - Schlipf, Johannes

AU - Song, Lin

AU - Bernstorff, Sigrid

AU - Herzig, Eva M.

AU - Müller-Buschbaum, Peter

PY - 2017/2/1

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N2 - We address the correlation between the crystalline state of photoactive materials in a model organic solar cell based on poly(3-hexylthiophene-2,5-diyl):phenyl-C60-butyric acid methyl ester (P3HT:PCBM) and the photovoltage in an in-operando investigation. I-V curves are simultaneously measured together with grazing incidence wide-angle X-ray scattering probing the crystalline state of the device active layer as a function of the operation time. The results show a high degree of correlation between open-circuit voltage VOC and the crystalline state of P3HT.

AB - We address the correlation between the crystalline state of photoactive materials in a model organic solar cell based on poly(3-hexylthiophene-2,5-diyl):phenyl-C60-butyric acid methyl ester (P3HT:PCBM) and the photovoltage in an in-operando investigation. I-V curves are simultaneously measured together with grazing incidence wide-angle X-ray scattering probing the crystalline state of the device active layer as a function of the operation time. The results show a high degree of correlation between open-circuit voltage VOC and the crystalline state of P3HT.

KW - Crystallinity

KW - GIWAXS

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KW - Nanomorphology

KW - Organic photovoltaics

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Codependence between crystalline and photovoltage evolutions in P3HT:PCBM solar cells probed with in-operando GIWAXS

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