Correction to: Nature Synthesis https://doi.org/10.1038/s44160-024-00678-3, published online 14 November 2024.

In the version of this article initially published, there were several labeling and typographical errors in Fig. 6 and its caption. The errors are in presentation only, and the images and data remain unaffected. In the Fig. 6a left-hand y-axis label, “Delay time (ps)” originally read “Decay time (ps)”, while the Fig 6a,b right-hand y-axis labels “ΔA (OD)” originally read “–Δ T/T”. In Fig. 6c,d x-axis labels “Delay time (ns)” and “Delay time (ns)” originally read “Decay time (ps)” and “Decay time (ns),” while the Fig 6d y-axis label “Normalized –ΔA” originally read “Intensity (a.u.)”. The Fig. 6e y-axis label “Time (ns)” originally read “Decay time (ns)”, while the Fig. 6h y-axis label “Normalized PL” originally read “Intensity (a.u.)”. The Fig. 6c keys reading “TA control” and “TA diffusion” originally read “TRPL control” and “TRPL diffusion”, while the Fig. 6c x-axis units in ns, now ranging from 0–1.0, appeared originally as 0–1,000. Abbreviations: ΔA, differential absorbance; OD, optical density; PL, photoluminescence.

The Fig. 6 caption has been updated to now read “a,b, Two-dimensional pseudocolour TA spectra of control (a) and diffusion (b) PNC films. c, The peak position differences over delay time obtained from 2D TA spectra. d, TA delay spectra of control and diffusion PNC films. e,f, Two-dimensional pseudocolour TRPL spectra of control (e) and diffusion (f) PNC films. g, The peak position differences over time extracted from the 2D TRPL spectra. h, TRPL decay of control and diffusion PNC films” from the original “a,b, Two-dimensional TA PL decay of control (a) and diffusion (b) PNC films. c, The peak position differences over decay time obtained from 2D transient PL decay. d, TRPL decay of control and diffusion PNC films. e,f, Two-dimensional pseudocolour TA PL spectra of control (e) and diffusion (f) PNC films. g, The peak position differences over decay time extracted from the 2D pseudocolour TA spectra. h, TA PL decay of control and diffusion PNC films.” The text edits have been made in the HTML and PDF versions of the article.