Fig. 6From: Effect of the Niobium-Doped Titanium Oxide Thickness and Thermal Oxide Layer for Silicon Quantum Dot Solar Cells as a Dopant-Blocking LayerInternal quantum efficiency and reflectance versus wavelength for the fabricated solar cell without thermal oxide layer. The IQE and reflectance were drawn with red and blue, respectively. The TiOx:Nb layer thickness was 10 nmBack to article page