Tio2/zro2 thin films synthesized by pld in low pressure n-, c- and/or o-containing gases: structural, optical and photocatalytic properties
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Authors
Linnik, OksanaPetrik, Irina
Smirnova, Natalia

Kandyba, Viktor
Korduban, Oleksandr
Eremenko, Anna

Socol, Gabriel

Stefan, Nicolaie

Ristoscu, Carmen

Mihailescu, Ion N.
Sutan, Claudiu
Malinovschi, Viorel
Đokić, Veljko

Janaković, Đordje
Article (Published version)

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Doped TiO2/ZrO2 films were obtained by Pulsed Laser Deposition method under different synthesis conditions. The onset of absorption spectra was red shifted for the films obtained in N-2 containing gas mixtures, while a broad absorption in visible was observed in the case of films deposited in CH4 atmosphere. The presence of O-Ti-N bonds revealed by XPS corresponded to the highest photocatalytic performance. XPS spectra of the samples obtained in N-2/CH4 gas mixtures evidenced a more effective incorporation of nitrogen in the structure due to oxygen deficiency. Nevertheless, no atomic carbon presence in the TiO2/ZrO2 structures has been detected.
Keywords:
TiO2/ZrO2 thin films / N- and C-doping / photocatalytic activity / toxic Cr(VI) ions reductionSource:
Digest Journal of Nanomaterials and Biostructures, 2012, 7, 3, 1343-1352Publisher:
- Inst Materials Physics, Bucharest
Funding / projects:
- Academy of Sciences of Ukraine
- Romanian Academy
- UEFISCDI [304/2011]
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-45019)
Institution/Community
Inovacioni centarTY - JOUR AU - Linnik, Oksana AU - Petrik, Irina AU - Smirnova, Natalia AU - Kandyba, Viktor AU - Korduban, Oleksandr AU - Eremenko, Anna AU - Socol, Gabriel AU - Stefan, Nicolaie AU - Ristoscu, Carmen AU - Mihailescu, Ion N. AU - Sutan, Claudiu AU - Malinovschi, Viorel AU - Đokić, Veljko AU - Janaković, Đordje PY - 2012 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2007 AB - Doped TiO2/ZrO2 films were obtained by Pulsed Laser Deposition method under different synthesis conditions. The onset of absorption spectra was red shifted for the films obtained in N-2 containing gas mixtures, while a broad absorption in visible was observed in the case of films deposited in CH4 atmosphere. The presence of O-Ti-N bonds revealed by XPS corresponded to the highest photocatalytic performance. XPS spectra of the samples obtained in N-2/CH4 gas mixtures evidenced a more effective incorporation of nitrogen in the structure due to oxygen deficiency. Nevertheless, no atomic carbon presence in the TiO2/ZrO2 structures has been detected. PB - Inst Materials Physics, Bucharest T2 - Digest Journal of Nanomaterials and Biostructures T1 - Tio2/zro2 thin films synthesized by pld in low pressure n-, c- and/or o-containing gases: structural, optical and photocatalytic properties EP - 1352 IS - 3 SP - 1343 VL - 7 UR - https://hdl.handle.net/21.15107/rcub_technorep_2007 ER -
@article{ author = "Linnik, Oksana and Petrik, Irina and Smirnova, Natalia and Kandyba, Viktor and Korduban, Oleksandr and Eremenko, Anna and Socol, Gabriel and Stefan, Nicolaie and Ristoscu, Carmen and Mihailescu, Ion N. and Sutan, Claudiu and Malinovschi, Viorel and Đokić, Veljko and Janaković, Đordje", year = "2012", abstract = "Doped TiO2/ZrO2 films were obtained by Pulsed Laser Deposition method under different synthesis conditions. The onset of absorption spectra was red shifted for the films obtained in N-2 containing gas mixtures, while a broad absorption in visible was observed in the case of films deposited in CH4 atmosphere. The presence of O-Ti-N bonds revealed by XPS corresponded to the highest photocatalytic performance. XPS spectra of the samples obtained in N-2/CH4 gas mixtures evidenced a more effective incorporation of nitrogen in the structure due to oxygen deficiency. Nevertheless, no atomic carbon presence in the TiO2/ZrO2 structures has been detected.", publisher = "Inst Materials Physics, Bucharest", journal = "Digest Journal of Nanomaterials and Biostructures", title = "Tio2/zro2 thin films synthesized by pld in low pressure n-, c- and/or o-containing gases: structural, optical and photocatalytic properties", pages = "1352-1343", number = "3", volume = "7", url = "https://hdl.handle.net/21.15107/rcub_technorep_2007" }
Linnik, O., Petrik, I., Smirnova, N., Kandyba, V., Korduban, O., Eremenko, A., Socol, G., Stefan, N., Ristoscu, C., Mihailescu, I. N., Sutan, C., Malinovschi, V., Đokić, V.,& Janaković, Đ.. (2012). Tio2/zro2 thin films synthesized by pld in low pressure n-, c- and/or o-containing gases: structural, optical and photocatalytic properties. in Digest Journal of Nanomaterials and Biostructures Inst Materials Physics, Bucharest., 7(3), 1343-1352. https://hdl.handle.net/21.15107/rcub_technorep_2007
Linnik O, Petrik I, Smirnova N, Kandyba V, Korduban O, Eremenko A, Socol G, Stefan N, Ristoscu C, Mihailescu IN, Sutan C, Malinovschi V, Đokić V, Janaković Đ. Tio2/zro2 thin films synthesized by pld in low pressure n-, c- and/or o-containing gases: structural, optical and photocatalytic properties. in Digest Journal of Nanomaterials and Biostructures. 2012;7(3):1343-1352. https://hdl.handle.net/21.15107/rcub_technorep_2007 .
Linnik, Oksana, Petrik, Irina, Smirnova, Natalia, Kandyba, Viktor, Korduban, Oleksandr, Eremenko, Anna, Socol, Gabriel, Stefan, Nicolaie, Ristoscu, Carmen, Mihailescu, Ion N., Sutan, Claudiu, Malinovschi, Viorel, Đokić, Veljko, Janaković, Đordje, "Tio2/zro2 thin films synthesized by pld in low pressure n-, c- and/or o-containing gases: structural, optical and photocatalytic properties" in Digest Journal of Nanomaterials and Biostructures, 7, no. 3 (2012):1343-1352, https://hdl.handle.net/21.15107/rcub_technorep_2007 .