Figure 6
From: Ultrafast Energy Transfer in Ultrathin Organic Donor/Acceptor Blend

Charge and Energy transfer rate calculations.
Electronic energy transfer (EET) transfer rate (blue line, eq. 1) and charge transfer (CT) rate (red line, eq. 2) as a function of the donor-acceptor distance r (logarithmic scale). Dotted lines represent the Förster like (~1/r6) and the Dexter like (~exp(−βr)2) contribution to the EET transfer rate. Details about EET and CT parameters present in eq. 1 and 2 are reported in Supplementary Information (Section S5).