Electronic Properties of TiO₂ Nanoparticles Films and the Effect on Apatite-Forming Ability

Table 1

Sample description.

Sample name	Underlying surface	Surface modification
TS	Turned titanium	None
TS + 8 nm	Turned titanium	Spin coated with 8 nm TiO2 particles
TS + 22 nm	Turned titanium	Spin coated with 22 nm TiO2 particles
TS + P25	Turned titanium	Spin coated with P25 particles
TS + AT-I	Turned titanium	Treated sequentially in oxalic and hydrofluoric acid [16]
Au	Mechanically polished gold	None
Au + 22 nm	Mechanically polished gold	Spin coated with 22 nm TiO2 particles