Fig. 1. Ternary organic photodetectors

Fig. 2. Absorption spectra of monocomponent and ternary blend film

Fig. 3. J-V curves of ternary OPDs with different mass ratio

Fig. 4. EQE spectra of ternary OPDs with different mass ratios at -1.5 V bias

Fig. 5. Experiments on interaction between dual acceptors

Fig. 6. Charge transport of ternary organic active layer

Fig. 7. Photocurrent vs. light intensity of binary and optimal ternary OPDs

Fig. 8. Mobility of electronic and hole in ternary active layers with different mass ratios

Fig. 9. 2D and 3D AFM images of ternary blend films with different mass ratios

Fig. 10. Responsivity and specific detectivity of ternary OPDs with different mass ratios at -1.5 V bias