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. 2019 May 16;12(10):1614. doi: 10.3390/ma12101614

Figure 9.

Figure 9

(a) Optical reflectance spectra of a cell coated with a layer of SiO2 and cell coated with a layer of SiO2 containing various concentrations of ITO-NPs; (b) external quantum efficiency (EQE) responses of the same cells; (c) EQE enhancements (ΔEQE) of the same cells, which was compared with the cell with a layer of SiO2.