Ruliang ZHANG, Mingchao PI, Tao AN, Gang LU, Qian WANG. Characteristics of Ternary Organic Photodetectors Based on P3HT∶PC61BM∶ITIC Dual Acceptors[J]. Acta Photonica Sinica, 2023, 52(6): 0604002
- Acta Photonica Sinica
- Vol. 52, Issue 6, 0604002 (2023)
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
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Table 1. Mobility in ternary active layers with different mass ratios
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Table 2. Performance parameters of optimal ternary organic photodetector
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