Influences of Stacking Architectures of TiO₂ Nanoparticle Layers on Characteristics of Dye-Sensitized Solar Cells

Table 1

The properties of different TiO₂ nanoparticles and different TiO₂ nanoparticle films.

TiO2 sample name	Particle size (nm)	Roughness (6 μm thick) (nm)	𝑇total (500 nm) (%)	Haze (500 nm) (%)
T20	20	8.69	86.6	7.2
T37	37	9.66	81.2	8.8
D20	20 + 200	32.26	52.4	92.2
RSP	200	77.52	16.3	99.7