Detrimental effect of silicon nanoparticles on P3HT:PCBM-Based OPV devices

Mejd Alsari; Yamila M. Omar; Manas K. Panda; Matteo Chiesa; Panče Naumov; Samuele Lilliu

doi:10.1002/macp.201500051

Detrimental effect of silicon nanoparticles on P3HT:PCBM-Based OPV devices

Mejd Alsari, Yamila M. Omar, Manas K. Panda, Matteo Chiesa, Panče Naumov, Samuele Lilliu

Chemistry

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

Abstract

The effect of incorporating 2.85 nm red luminescent silicon nanoparticles as photoluminescence down-shifters on the efficiency of organic solar cells based on regioregular poly(3-hexylthiophene-2,5-diyl) and [6,6]-phenyl-C71-butyric acid methyl ester is investigated. The silicon nanoparticles are deposited by spin coating and inkjet printing on different layers of the devices. The presence of the silicon nanoparticles in the organic solar cells does not result in any performance improvement and causes a significant degradation of the power conversion efficiency. Power conversion efficiency (PCE) is measured for organic solar cells based on P3HT:PCBM blended with red fluorescent 2.85 nm silicon nanoparticles (Si-NPs) with different (P3HT:PCBM):Si-NP weight ratios (from 1:0 Ref. to 1:2). The PCE decreases as the amount of Si-NPs increases.

Original language	English (US)
Pages (from-to)	1155-1160
Number of pages	6
Journal	Macromolecular Chemistry and Physics
Volume	216
Issue number	11
DOIs	https://doi.org/10.1002/macp.201500051
State	Published - Jun 1 2015

Keywords

P3HT:PCBM
inkjet printing
photoluminescence down-shifter
polymer solar cell
silicon nanoparticles

ASJC Scopus subject areas

Condensed Matter Physics
Physical and Theoretical Chemistry
Organic Chemistry
Polymers and Plastics
Materials Chemistry

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10.1002/macp.201500051

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title = "Detrimental effect of silicon nanoparticles on P3HT:PCBM-Based OPV devices",

abstract = "The effect of incorporating 2.85 nm red luminescent silicon nanoparticles as photoluminescence down-shifters on the efficiency of organic solar cells based on regioregular poly(3-hexylthiophene-2,5-diyl) and [6,6]-phenyl-C71-butyric acid methyl ester is investigated. The silicon nanoparticles are deposited by spin coating and inkjet printing on different layers of the devices. The presence of the silicon nanoparticles in the organic solar cells does not result in any performance improvement and causes a significant degradation of the power conversion efficiency. Power conversion efficiency (PCE) is measured for organic solar cells based on P3HT:PCBM blended with red fluorescent 2.85 nm silicon nanoparticles (Si-NPs) with different (P3HT:PCBM):Si-NP weight ratios (from 1:0 Ref. to 1:2). The PCE decreases as the amount of Si-NPs increases.",

keywords = "P3HT:PCBM, inkjet printing, photoluminescence down-shifter, polymer solar cell, silicon nanoparticles",

author = "Mejd Alsari and Omar, {Yamila M.} and Panda, {Manas K.} and Matteo Chiesa and Pan{\v c}e Naumov and Samuele Lilliu",

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

year = "2015",

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doi = "10.1002/macp.201500051",

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AU - Alsari, Mejd

AU - Omar, Yamila M.

AU - Panda, Manas K.

AU - Chiesa, Matteo

AU - Naumov, Panče

AU - Lilliu, Samuele

PY - 2015/6/1

Y1 - 2015/6/1

N2 - The effect of incorporating 2.85 nm red luminescent silicon nanoparticles as photoluminescence down-shifters on the efficiency of organic solar cells based on regioregular poly(3-hexylthiophene-2,5-diyl) and [6,6]-phenyl-C71-butyric acid methyl ester is investigated. The silicon nanoparticles are deposited by spin coating and inkjet printing on different layers of the devices. The presence of the silicon nanoparticles in the organic solar cells does not result in any performance improvement and causes a significant degradation of the power conversion efficiency. Power conversion efficiency (PCE) is measured for organic solar cells based on P3HT:PCBM blended with red fluorescent 2.85 nm silicon nanoparticles (Si-NPs) with different (P3HT:PCBM):Si-NP weight ratios (from 1:0 Ref. to 1:2). The PCE decreases as the amount of Si-NPs increases.

AB - The effect of incorporating 2.85 nm red luminescent silicon nanoparticles as photoluminescence down-shifters on the efficiency of organic solar cells based on regioregular poly(3-hexylthiophene-2,5-diyl) and [6,6]-phenyl-C71-butyric acid methyl ester is investigated. The silicon nanoparticles are deposited by spin coating and inkjet printing on different layers of the devices. The presence of the silicon nanoparticles in the organic solar cells does not result in any performance improvement and causes a significant degradation of the power conversion efficiency. Power conversion efficiency (PCE) is measured for organic solar cells based on P3HT:PCBM blended with red fluorescent 2.85 nm silicon nanoparticles (Si-NPs) with different (P3HT:PCBM):Si-NP weight ratios (from 1:0 Ref. to 1:2). The PCE decreases as the amount of Si-NPs increases.

KW - P3HT:PCBM

KW - inkjet printing

KW - photoluminescence down-shifter

KW - polymer solar cell

KW - silicon nanoparticles

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Detrimental effect of silicon nanoparticles on P3HT:PCBM-Based OPV devices

Abstract

Keywords

ASJC Scopus subject areas

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