Fig. 2

Physicochemical properties of IOL materials. A Water contact angle, B light transmittance and C refractive index of different mass contents of AuNPs@MIL-PGE. D Stress–strain curve of each groups of AuNPs@MIL-PGE and dumbbell-type cutting specifications for pull-up experiments (length 12 mm, width 2 mm). E Glass transition temperature, and F thermal decomposition curve of different mass contents of AuNPs@MIL-PGE. G The shape memory capability of AuNPs@MIL-PGE (0.1 wt%). H Image of the IOL placed on an optical resolution plate (objective magnification 0.75 \(\times\)) and the partial enlargement (objective magnification 4 \(\times\))