Fig. 1: High-throughput optical screening.
From: The art and science of translucent color organic solar cells
a Cross-sectional view of the translucent color OSCs (left) and microcavity optical coupling layer (right). b Chromaticity coordinates obtained from high-throughput optical screening (enclosed by dashed line) and the selected results for translucent blue, green, and red OSCs (highlighted in their respective colors). c–e Simulated PCE−Tmax contour plots obtained for translucent blue, green, and red OSCs, as a function of the refractive index of the dielectric layer and layer thickness of the microcavity optical coupling layers. The star symbols represent the simulated results obtained for the microcavity optical coupling layers with different configurations of Ag (35 nm)/ZnS (35 nm)/Ag (20 nm) for blue, Ag (35 nm)/LaF3 (120 nm)/Ag (30 nm) for green and Ag (35 nm)/MoO3 (108 nm)/Ag (35 nm) for red ST-OSCs. f J − V characteristics and (g) EQE and transmission spectra measured for the 4.14 mm2-sized translucent blue, green, and red OSCs and a control opaque OSC. Inset in (f): photo pictures taken for the corresponding translucent color OSCs. h Comparison of PCE and Tmax obtained for the translucent blue, green, and red OSCs, juxtaposed with those reported in recent literature listed in Supplementary Table 7.
