Nanostructured ZrO2-Y2O3-based systems for perovskite solar cells

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Abstract


ZrO2–Y2O3 nanostructured systems with different yttria content (Y2O3 = 0, 3 and 10 mol.%) were synthesized under hydrothermal conditions and their structural, optical and electronic properties were investigated. Using ZrO2–Y2O3 systems the electron-conductive thin-film photoelectrodes were fabricated and used to develop the perovskite solar cells (PSCs) with the device configuration glass/FTO/ZrO2-Y2O3/CH3NH3PbI3/spiro-MeOTAD/ Au. The comparative studies of the PSCs photovoltaic parameters revealed that under 1000 W/m2 (AM1.5G) illumination solar cells with ZrO2–Y2O3 photoelectrodes demonstrated considerably higher power conversion efficiency in comparison with PSCs based on the undoped ZrO2 photoelectrodes.


About the authors

M. F. Vildanova

Institute of Biochemical Physics of the Russian Academy of Sciences

Author for correspondence.
Email: mvildanova@sky.chph.ras.ru

Russian Federation, 4, Kosygina street, Moscow, 119991

A. B. Nikolskaia

Institute of Biochemical Physics of the Russian Academy of Sciences

Email: mvildanova@sky.chph.ras.ru

Russian Federation, 4, Kosygina street, Moscow, 119991

S. S. Kozlov

Institute of Biochemical Physics of the Russian Academy of Sciences

Email: mvildanova@sky.chph.ras.ru

Russian Federation, 4, Kosygina street, Moscow, 119991

O. K. Karyagina

Institute of Biochemical Physics of the Russian Academy of Sciences

Email: mvildanova@sky.chph.ras.ru

Russian Federation, 4, Kosygina street, Moscow, 119991

L. L. Larina

Institute of Biochemical Physics of the Russian Academy of Sciences

Email: mvildanova@sky.chph.ras.ru

Russian Federation, 4, Kosygina street, Moscow, 119991

O. I. Shevaleevskiy

Institute of Biochemical Physics of the Russian Academy of Sciences

Email: mvildanova@sky.chph.ras.ru

Russian Federation, 4, Kosygina street, Moscow, 119991

O. V. Almjasheva

Saint Petersburg Electrotechnical University LETI

Email: mvildanova@sky.chph.ras.ru

Russian Federation, 5, Professor Popov street, Saint-Petersburg, 197376

V. V. Gusarov

Ioffe Institute

Email: mvildanova@sky.chph.ras.ru

Russian Federation, 26, Politekchnicheskay street, Saint-Petersburg, 194021

Corresponding Member of the RAS

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