Photocatalysed (Meth)acrylate Polymerization by (Antimony-Doped) Tin Oxide Nanoparticles and Photoconduction of Their Crosslinked Polymer Nanoparticle Composites

Figure 9

Photoconduction of cured MPS-Sb:SnO₂/acrylate composites at different Sb:SnO2 concentrations (Sb = 13%; MPS/Sb∶SnO₂=0.045 g/g). 𝜙_c=0.3 vol. %. The lamp is switched off at time=0 s. For 1 vol.%: 𝜎₀=1.3×10⁻⁶S cm⁻¹, 2 vol.%: 𝜎₀=1.1×10⁻⁵S cm⁻¹, 3.8 vol.%: 𝜎₀=6.7×10⁻⁵S cm⁻¹. (a) UV light. (b) Visible light.

(a)

(b)