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. 2020 Nov 1;23(11):101753. doi: 10.1016/j.isci.2020.101753

Figure 8.

Figure 8

Tandem Infrared Solar Cells

(A) Calculated PCE detailed-balance limit for the hybrid 4T tandem solar cell as a function of the Eg of front cell and back cell.

(B) Schematic of a 4T device.

(C) EQE spectra measured from the front perovskite cell and back CQDSC. Adapted with permission from Manekkathodi et al. (2019). Copyright (2019) The Royal Society of Chemistry.

(D) Device structures of the top perovskite cell.

(E) Device structures of the bottom CQDSC.

(F) J-V curves of the top perovskite cell and CQD:organic hybrid bottom cell in the 4T tandem configuration. Adapted with permission from Chen et al. (2020). Copyright (2020) Springer Nature.

(G) Schematic structure of the CQDs/CQDs tandem solar cells. Adapted with permission from Bi et al. (2018a, 2018b). Copyright (2018) American Chemical Society.

(H) Device architecture of CQDs/OPV hybrid tandem photovoltaic devices. Adapted with permission from Aqoma et al. (2017a, 2017b). Copyright (2017) Elsevier Ltd.

(I) Schematic of the four-terminal tandem structure based on the DSSC and CQDSCs. Adapted with permission from Yuan et al. (2020). Copyright (2020) American Chemical Society.