Cobalt and Yttrium Modified TiO2 Nanotubes Based Dye-Sensitized Solar Cells for Solar-Energy Conversion.

Autor: Shabanov, N. S., Isaev, A. B., Orudzhev, F. F., Murliev, E. K.
Předmět:
Zdroj: Technical Physics Letters; Jan2018, Vol. 44 Issue 1, p57-59, 3p
Abstrakt: The solar-energy conversion in eosin-sensitized solar cells based on cobalt and yttrium modified TiO2 nanotubes has been studied.It is established that the doping with metal ions shifts the absorption edge for Co and Y doped titanium dioxide samples to longer and shorter wavelengths, respectively. The efficiency of solar energy conversion depends on the wide bandgap of the semiconductor anode and reaches a maximum (4.4%) for yttrium-doped TiO2 in comparison to that (4.1%) for pure titanium dioxide. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index