Fig. 2: Structure and morphology of PSCs with and without CsPbI3 QD. | NPG Asia Materials

Fig. 2: Structure and morphology of PSCs with and without CsPbI3 QD.

From: Efficiency and stability enhancement of perovskite solar cells by introducing CsPbI3 quantum dots as an interface engineering layer

Fig. 2

a Schematic diagram showing the fabrication process of CsPbI3 QD interface engineering. b, e SEM cross-section of perovskite solar cells without and with CsPbI3 QD deposition. c, f Top-view SEM images of the perovskite layer before and after deposition of CsPbI3 QDs. d, g AFM images of the perovskite film without and with CsPbI3 QD deposition

Back to article page