Photocatalytic applications of doped zinc oxide porous films grown by magnetron sputtering
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GHIMPU, Lidia; REIMER, Tim; SMAZNA, Daria; HOPPE, Mathias; BENECKE, Wolfgang; BEJENARI, A.; COJOCARU, Ala; LUPAN, Oleg; ADELUNG, Rainer; TIGINYANU, Ion. Photocatalytic applications of doped zinc oxide porous films grown by magnetron sputtering. In: IFMBE Proceedings 3rd International Conference on Nanotechnologies and Biomedical Engineering, ICNBME 2015. Editia 3-a, Vol. 55, 23-26 septembrie 2015, Chişinău. Springer, 2016, pp. 353-356.
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IFMBE Proceedings
Editia 3-a, Vol. 55, 2016
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
Chişinău, Moldova, 23-26 septembrie 2015

Photocatalytic applications of doped zinc oxide porous films grown by magnetron sputtering

DOI: https://doi.org/10.1007/978-981-287-736-9_85

Pag. 353-356

Ghimpu Lidia1, Reimer Tim234, Smazna Daria2, Hoppe Mathias2, Benecke Wolfgang4, Bejenari A.1, Cojocaru Ala2, Lupan Oleg25, Adelung Rainer2, Tiginyanu Ion15
 
1 Institute of the Electronic Engineering and Nanotechnologies "D. Ghitu" of the Academy of Sciences of Moldova,
2 Institute for Material Science, Christian-Albrechts-University of Kiel,
3 Institute for Electrical Engineering University of Kiel,
4 Fraunhofer Institute for Silicon Technologies (ISIT),
5 Technical University of Moldova
 
Disponibil în IBN: 16 august 2022


Rezumat

Undoped, Al-doped and Sn-doped ZnO was sputter-deposited on glass substrates and on trenched Si substrates and some properties of these samples were evaluated. It was shown that the photocatalytic performance of the thin layers is improved by doping with Sn and Al. The samples doped with Al-doping provided a more pronounced effect compared to the control sample, as well as compared to the greater volume of undoped ZnO deposited on Si substrates. Morphology of produced particles was studied using transmission electron microscopy. Electron diffraction patterns were taken to confirm lattice parameters of the materials. Size and shape variations were monitored for un-doped, Al-doped and Sn-doped ZnO. EDX spectroscopy was utilized to assay chemical composition for doped and un-doped samples.

Cuvinte-cheie
Al-ZnO, magnetron sputtering, Nanostructure, Photocatalys, Sn-ZnO, TEM, ZnO