Article
Extended Data Table 1 | Quantitative analysis of surface ligands
In the calculations, we assumed that a QD has a cubic shape with (100) facets and that all the outer atoms on the surface are Zn atoms. The number of OA ligands per QD particle was calculated
using the weight loss from TGA (Extended Data Fig. 3d) and the relative intensity changes at 1,545 cm−1 in the FT-IR analysis (Extended Data Fig. 3e). The number of Cl atoms was calculated
based on the elemental ratio obtained from the XPS analysis (Extended Data Fig. 3i–l). According to our DFT modelling, the Zn atoms are assumed to coordinate with OA or Cl in bidentate mode
(Fig. 2c).