Single Junction of CQDSCs
(A) Schematic diagram of the CQDSCs. Adapted with permission from Gu et al. (2019). Copyright (2019) The Royal Society of Chemistry.
(B) Schematic illustration of device architecture for graded CQDSCs and solvent engineering process of the halide passivated CQDs in nonpolar solvents. Adapted with permission from Kim et al. (2018a, 2018b). Copyright (2018) WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
(C) Schematic of the LSLX process of both n-type and p-type CQDs. Adapted with permission from Yang et al. (2017). Copyright (2017) Springer Nature.
(D) Blended CQD inks comprising n-type and p-type CQDs for the fabrication of CQD bulk homojunction films. Adapted with permission from Choi et al. (2020a, 2020b). Copyright (2020) Springer Nature.