Vertical phase separation in bulk heterojunction solar cells formed by in situ polymerization of fulleride.

Sci Rep · 2014 · PMC4034005 · PMID 24861168

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a decreasing trendno p-value reported

an increasing trendno p-value reported

In the cross-section, the carbon content showed a decreasing trend from the cathode to the anode, while the sulfur content showed an increasing trend from the cathode to the anode and then to the poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) layer.

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