Effectiveness of spin coating quantum dots deposition process onto mesoporous TiO2 for photovoltaic application
1
Research & Development Centre for Photovoltaics, ML System S.A. Zaczernie 190G, 36-062 Zaczernie, Poland
2
Faculty of Natural and Technical Sciences, The John Paul II Catholic University of Lublin, Konstantynów 1H, 20-708 Lublin, Poland
3
Cracow University of Technology, Faculty of Environmental Engineering and Energy, Warszawska 24, 31-155 Cracow, Poland
4
Institute of Engineering, State University of Applied Sciences in Nowy Sącz, ul. Zamenhofa 1A, 33-300 Nowy Sącz, Poland
5
Department of Materials Science and Engineering, Lviv Polytechnic National University, 12 S. Bandera Street, 79013 Lviv, Ukraine
6
Odessa Institute of Trade and Economics of Kyiv National University of Trade and Economics Odessa, Ukraine
7
Department of Rural Building, Faculty of Environmental Engineering and Land Surveying, University of Agriculture in Cracow, 31-120 Cracow, Poland
8
Institute of Natural Products and Cosmetics (I-52), Faculty of Biotechnology and Food Sciences, Lodz University of Technology, ul. Stefanowskiego 2/22, 90-537Łódź, Poland,
Corresponding author
Agnieszka Generowicz
Cracow University of Technology, Faculty of Environmental Engineering and Energy, Warszawska 24, 31-155 Cracow, Poland
Cracow University of Technology, Faculty of Environmental Engineering and Energy, Warszawska 24, 31-155 Cracow, Poland
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ABSTRACT
In this work an effective method of quantum dots (QDs) deposition on conductive material covered by thin film of TiO2 on glass surface is presented. Using spin coating with different process parameter (time, rotational speed) easily one can control thickness and quality of QDs layer. In presented work three different colloidal QDs were applied on TCO layer covered by titanium dioxide thin film (TiO2) in various volumes. After the QDs deposition process, some of the samples were heated at 250 °C. Then spectroscopic measurements were performed to verify the presence and activity of QDs on the surface.
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