Morphology and fractal dimension of tio2 thin films
Autori
Petrović, SrđanRožić, Ljiljana
Grbić, Boško
Radić, Nenad
Dostanić, Jasmina
Stojadinović, Stevan
Vasilić, Rastko
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The influence of annealing temperature on the morphology and surface fractal dimension of titanium dioxide (TiO2) films prepared via the spray deposition process was investigated. Thin films with various morphologies were obtained at different temperatures and characterized by X-ray diffraction and atomic force microscopy (AFM). It was found that the crystalline structure of TiO2 films depends strongly on annealing temperature. At higher temperatures, the partial phase transformation of anatase-to-rutile was observed. The morphology and surface fractal dimensions were evaluated by image analysis methods based on AFM micrographs. The results indicate that the value of surface roughness (the standard deviation of the height values within the given area of AFM image) of TiO(2)films increases with increasing annealing temperature. Fractal analysis revealed that the value of the fractal dimension of the samples decreases slowly from 2.23 to 2.15 following the annealing process.
Ključne reči:
fractal characteristic / surface morphology / TiO2 thin films / atomic force microscopy / spray depositionIzvor:
Macedonian Journal of Chemistry and Chemical Engineering, 2013, 32, 2, 309-317Izdavač:
- Soc Chemists Technologists Madeconia, Skopje
Finansiranje / projekti:
- Proučavanje fizičkohemijskih i biohemijskih procesa u životnoj sredini koji utiču na zagađenje i istraživanje mogućnosti za minimiziranje posledica (RS-172001)
- Dinamika nelinearnih fizičkohemijskih i biohemijskih sistema sa modeliranjem i predviđanjem njihovih ponašanja pod neravnotežnim uslovima (RS-172015)
- Grafitne i neorganske nanostrukture niske dimenzionalnosti (RS-171035)
- Razvoj efikasnijih hemijsko-inženjerskih procesa zasnovan na istraživanjima fenomena prenosa i principima intenzifikacije procesa (RS-172022)
- Hemijsko i strukturno dizajniranje nanomaterijala za primenu u medicini i inženjerstvu tkiva (RS-172026)
Institucija/grupa
IHTMTY - JOUR AU - Petrović, Srđan AU - Rožić, Ljiljana AU - Grbić, Boško AU - Radić, Nenad AU - Dostanić, Jasmina AU - Stojadinović, Stevan AU - Vasilić, Rastko PY - 2013 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1233 AB - The influence of annealing temperature on the morphology and surface fractal dimension of titanium dioxide (TiO2) films prepared via the spray deposition process was investigated. Thin films with various morphologies were obtained at different temperatures and characterized by X-ray diffraction and atomic force microscopy (AFM). It was found that the crystalline structure of TiO2 films depends strongly on annealing temperature. At higher temperatures, the partial phase transformation of anatase-to-rutile was observed. The morphology and surface fractal dimensions were evaluated by image analysis methods based on AFM micrographs. The results indicate that the value of surface roughness (the standard deviation of the height values within the given area of AFM image) of TiO(2)films increases with increasing annealing temperature. Fractal analysis revealed that the value of the fractal dimension of the samples decreases slowly from 2.23 to 2.15 following the annealing process. PB - Soc Chemists Technologists Madeconia, Skopje T2 - Macedonian Journal of Chemistry and Chemical Engineering T1 - Morphology and fractal dimension of tio2 thin films VL - 32 IS - 2 SP - 309 EP - 317 UR - https://hdl.handle.net/21.15107/rcub_cer_1233 ER -
@article{ author = "Petrović, Srđan and Rožić, Ljiljana and Grbić, Boško and Radić, Nenad and Dostanić, Jasmina and Stojadinović, Stevan and Vasilić, Rastko", year = "2013", abstract = "The influence of annealing temperature on the morphology and surface fractal dimension of titanium dioxide (TiO2) films prepared via the spray deposition process was investigated. Thin films with various morphologies were obtained at different temperatures and characterized by X-ray diffraction and atomic force microscopy (AFM). It was found that the crystalline structure of TiO2 films depends strongly on annealing temperature. At higher temperatures, the partial phase transformation of anatase-to-rutile was observed. The morphology and surface fractal dimensions were evaluated by image analysis methods based on AFM micrographs. The results indicate that the value of surface roughness (the standard deviation of the height values within the given area of AFM image) of TiO(2)films increases with increasing annealing temperature. Fractal analysis revealed that the value of the fractal dimension of the samples decreases slowly from 2.23 to 2.15 following the annealing process.", publisher = "Soc Chemists Technologists Madeconia, Skopje", journal = "Macedonian Journal of Chemistry and Chemical Engineering", title = "Morphology and fractal dimension of tio2 thin films", volume = "32", number = "2", pages = "309-317", url = "https://hdl.handle.net/21.15107/rcub_cer_1233" }
Petrović, S., Rožić, L., Grbić, B., Radić, N., Dostanić, J., Stojadinović, S.,& Vasilić, R.. (2013). Morphology and fractal dimension of tio2 thin films. in Macedonian Journal of Chemistry and Chemical Engineering Soc Chemists Technologists Madeconia, Skopje., 32(2), 309-317. https://hdl.handle.net/21.15107/rcub_cer_1233
Petrović S, Rožić L, Grbić B, Radić N, Dostanić J, Stojadinović S, Vasilić R. Morphology and fractal dimension of tio2 thin films. in Macedonian Journal of Chemistry and Chemical Engineering. 2013;32(2):309-317. https://hdl.handle.net/21.15107/rcub_cer_1233 .
Petrović, Srđan, Rožić, Ljiljana, Grbić, Boško, Radić, Nenad, Dostanić, Jasmina, Stojadinović, Stevan, Vasilić, Rastko, "Morphology and fractal dimension of tio2 thin films" in Macedonian Journal of Chemistry and Chemical Engineering, 32, no. 2 (2013):309-317, https://hdl.handle.net/21.15107/rcub_cer_1233 .