Long-lived photoinduced polaron formation in conjugated polyelectrolyte-fullerene assemblies

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Science  19 Jun 2015:
Vol. 348, Issue 6241, pp. 1340-1343
DOI: 10.1126/science.aaa6850
Fig. 2 SAXS data for PFT and PFT/fullerene mixtures.

(A) Data for PFT:high-adducts are reasonably approximated by a sum of PFT + high-adducts. (B) The PFT:mixed-bis profile overlap mass-scaled PFT data. (C) Raw scattering data for all PFT and PFT:bis-fullerene samples are similar. (D) Distance distribution functions, P(r), obtained by Fourier transformation of the data in (C) show different fullerene environments for trans-1,2 and trans-3,4, with PFT:mix-bis corresponding to the sum of the two.