Figure 4. Small angle X-ray scattering (SAXS) experiments.
(A) SAXS patterns show a cylindrical form factor, as indicated by the −1 slope at low q. Both the E3 PA and E3 PA with encapsulated CPT show a similar scattering pattern, suggesting that the CPT does not disrupt the nanostructure. (B) A modified Guinier plot shows a change in slope in the Guinier regime (qRg,c<1) after encapsulation of CPT.