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. 2021 May 31;12:3260. doi: 10.1038/s41467-021-23592-0

Fig. 6. Transient absorption spectroscopy (TAS) study of Sb2S3 films.

Fig. 6

a, b 2D color images of TAS of Sb-rich and S-rich Sb2S3 films on glass substrates. c Transient kinetic decay (scatter) and fittings according to biexponential decay function (solid lines) monitored at 545 nm of Sb-rich and S-rich films. ΔA is defined as variation of absorption.