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. 2021 Jul 16;6(29):18939–18947. doi: 10.1021/acsomega.1c02180

Table 1. Average Lateral Size (According to TEM), Thickness, and the Cu/In/S/Zn Atomic Ratio of In2S3, CIS, and ZCIS NPls.

NPl sample lateral dimension (nm) thickness (nm) ratio of the element
In2S3 NPls 25 ± 5 2.5 ± 0.5 In/S = 0.7:1
CIS NPls 35 ± 5 3.5 ± 0.3 Cu/In/S = 0.42:0.52:1
ZCIS NPls 45 ± 5 4.1 ± 0.3 Zn/Cu/In/S = 0.29:0.38:0.42:1