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Quantifying the relation between the morphology and performance of polymer solar cells using Monte Carlo simulations
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10.1063/1.2956689
/content/aip/journal/jap/104/2/10.1063/1.2956689
http://aip.metastore.ingenta.com/content/aip/journal/jap/104/2/10.1063/1.2956689

Figures

Image of FIG. 1.
FIG. 1.

Typical simulation results for morphology generation, showing the influence of annealing time: (a) Monte Carlo steps; (b) Monte Carlo steps.

Image of FIG. 2.
FIG. 2.

Relation between the Ising model entropy and the interfacial area.

Image of FIG. 3.
FIG. 3.

Simulated photocurrent curves for solar cells with different morphologies.

Image of FIG. 4.
FIG. 4.

Relation between the short circuit current and the interfacial area.

Image of FIG. 5.
FIG. 5.

Correlation function of a sample morphology.

Image of FIG. 6.
FIG. 6.

TEM images of a typical PCBM/P3HT solar cell (a) before and (b) after annealing.

Image of FIG. 7.
FIG. 7.

Relation between the correlation distance and reciprocal interfacial area.

Image of FIG. 8.
FIG. 8.

Morphologies with the same interfacial area but different correlation distances.

Image of FIG. 9.
FIG. 9.

Correlation distance as a function of the number of Monte Carlo steps.

Image of FIG. 10.
FIG. 10.

Short circuit current as a function of the correlation distance. Error bars represent the standard deviations in the simulated morphologies and current values for the same number of Monte Carlo steps.

Image of FIG. 11.
FIG. 11.

Short circuit current vs correlation distance with different exciton lifetimes. Square, circular, and triangular data points represent exciton lifetimes of , , and , respectively.

Tables

Generic image for table
Table I.

Experimental setting for simulation.

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/content/aip/journal/jap/104/2/10.1063/1.2956689
2008-07-21
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Quantifying the relation between the morphology and performance of polymer solar cells using Monte Carlo simulations
http://aip.metastore.ingenta.com/content/aip/journal/jap/104/2/10.1063/1.2956689
10.1063/1.2956689
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