Figure 6: Neutron reflectometry.
From: The isotopic effects of deuteration on optoelectronic properties of conducting polymers
(a) The reflectivity data for P3HT, MD-P3HT and SD-P3HT/PCBM samples. Markers denote the experimental data and the solid lines represent the best fits to the neutron reflectometry data of samples, (b) PCBM volume fraction profiles of the films from which best fits to the experimental data were achieved. The curves for SD-P3HT/PCBM and P3HT/PCBM are overlapped together.
