Adding amorphous content to highly crystalline polymer nanowire solar cells increases performance

Han Yan; Yin Song; George R. McKeown; Gregory D. Scholes; Dwight S. Seferos

doi:10.1002/adma.201501065

Adding amorphous content to highly crystalline polymer nanowire solar cells increases performance

Han Yan, Yin Song, George R. McKeown, Gregory D. Scholes, Dwight S. Seferos

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

31 Scopus citations

Abstract

Polymer solar cells are fabricated with systematic variation of the phase purity. Photovoltaic tests demonstrate that devices with ca. 10% of mixed phases outperform pure-phase devices. Photophysical studies reveal the effects of mixed phase on charge generation and recombination. These results show a promising strategy for the optimization of organic electronic materials.

Original language	English (US)
Pages (from-to)	3484-3491
Number of pages	8
Journal	Advanced Materials
Volume	27
Issue number	23
DOIs	https://doi.org/10.1002/adma.201501065
State	Published - Jun 1 2015

All Science Journal Classification (ASJC) codes

Mechanics of Materials
Mechanical Engineering
General Materials Science

Keywords

mixed phase
nanowire
polymer solar cell
polyselenophene
statistical polymer

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10.1002/adma.201501065

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title = "Adding amorphous content to highly crystalline polymer nanowire solar cells increases performance",

abstract = "Polymer solar cells are fabricated with systematic variation of the phase purity. Photovoltaic tests demonstrate that devices with ca. 10% of mixed phases outperform pure-phase devices. Photophysical studies reveal the effects of mixed phase on charge generation and recombination. These results show a promising strategy for the optimization of organic electronic materials.",

keywords = "mixed phase, nanowire, polymer solar cell, polyselenophene, statistical polymer",

author = "Han Yan and Yin Song and McKeown, {George R.} and Scholes, {Gregory D.} and Seferos, {Dwight S.}",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

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AU - Yan, Han

AU - Song, Yin

AU - McKeown, George R.

AU - Scholes, Gregory D.

AU - Seferos, Dwight S.

PY - 2015/6/1

Y1 - 2015/6/1

N2 - Polymer solar cells are fabricated with systematic variation of the phase purity. Photovoltaic tests demonstrate that devices with ca. 10% of mixed phases outperform pure-phase devices. Photophysical studies reveal the effects of mixed phase on charge generation and recombination. These results show a promising strategy for the optimization of organic electronic materials.

AB - Polymer solar cells are fabricated with systematic variation of the phase purity. Photovoltaic tests demonstrate that devices with ca. 10% of mixed phases outperform pure-phase devices. Photophysical studies reveal the effects of mixed phase on charge generation and recombination. These results show a promising strategy for the optimization of organic electronic materials.

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KW - nanowire

KW - polymer solar cell

KW - polyselenophene

KW - statistical polymer

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Adding amorphous content to highly crystalline polymer nanowire solar cells increases performance

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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