Table 1: Concentrations of Mg, TBOT, and PVP in the precursor sols for different TiO2 nanodots/Ti samples.

Sample nameMg concentration (molar ratio)TBOT (mol/L)PVP (g/L)Reference

Mg-TND-00%0.2545[20]
Mg-TND-11%0.2545This work
Mg-TND-22%0.2545This work
Mg-TND-33%0.2545This work
Mg-TND-44%0.2545This work
Mg-TND-55%0.2545This work
Mg-TND-66%0.2545This work

Note: Mg-TND is Mg-doped into TiO2 nanodots/Ti substrate.