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Cobalt and yttrium modified TiO$_2$ nanotubes based dye-sensitized solar cells for solar-energy conversion
N. S. Shabanovab, A. B. Isaeva, F. F. Orudzheva, E. K. Murlieva a Daghestan State University, Makhachkala
b Analytical Center for Collective Use, Dagestan Scientific Center of the Russian Academy of Sciences, Makhachkala, Dagestan, Russia
Abstract:
The solar-energy conversion in eosin-sensitized solar cells based on cobalt and yttrium modified TiO$_2$ 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 TiO$_2$ in comparison to that (4.1%) for pure titanium dioxide.
Received: 20.03.2017
Citation:
N. S. Shabanov, A. B. Isaev, F. F. Orudzhev, E. K. Murliev, “Cobalt and yttrium modified TiO$_2$ nanotubes based dye-sensitized solar cells for solar-energy conversion”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 44:2 (2018), 41–48; Tech. Phys. Lett., 44:1 (2018), 57–59
Linking options:
https://www.mathnet.ru/eng/pjtf5906 https://www.mathnet.ru/eng/pjtf/v44/i2/p41
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Abstract page: | 40 | Full-text PDF : | 6 |
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