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dc.contributor.authorClaros, Martha-
dc.contributor.authorSetka, Milena-
dc.contributor.authorJimenez, Yecid P.-
dc.contributor.authorVallejos, Stella-
dc.identifier.citationNanomaterials 10(3): 471 (2020)-
dc.description© 2020 by the authors.-
dc.description.abstractNon-modified (ZnO) and modified (Fe2O3@ZnO and CuO@ZnO) structured films are deposited via aerosol assisted chemical vapor deposition. The surface modification of ZnO with iron or copper oxides is achieved in a second aerosol assisted chemical vapor deposition step and the characterization of morphology, structure, and surface of these new structured films is discussed. X-ray photoelectron spectrometry and X-ray diffraction corroborate the formation of ZnO, Fe2O3, and CuO and the electron microscopy images show the morphological and crystalline characteristics of these structured films. Static water contact angle measurements for these structured films indicate hydrophobic behavior with the modified structures showing higher contact angles compared to the non-modified films. Overall, results show that the modification of ZnO with iron or copper oxides enhances the hydrophobic behavior of the surface, increasing the contact angle of the water drops at the non-modified ZnO structures from 122° to 135° and 145° for Fe2O3@ZnO and CuO@ZnO, respectively. This is attributed to the different surface properties of the films including the morphology and chemical composition.-
dc.description.sponsorshipThe authors acknowledge the support of the Czech Science Foundation (GACR) via Grant no. 20-20123S, ˇ Becas Chile (CONICYT) and the Ramón y Cajal programme. This research was made using the infrastructures of the SIX Research Centre and CEITEC Nano Research Infrastructure supported by MEYS CR (LM2018110).-
dc.publisherMultidisciplinary Digital Publishing Institute-
dc.relation.isversionofPublisher’s version-
dc.subjectZinc oxide-
dc.subjectIron oxide-
dc.subjectCopper oxide-
dc.subjectStructured films-
dc.subjectWater contact angle-
dc.titleAACVD Synthesis and Characterization of Iron and Copper Oxides Modified ZnO Structured Films-
dc.description.peerreviewedPeer reviewed-
dc.contributor.funderCzech Science Foundation-
dc.contributor.funderComisión Nacional de Investigación Científica y Tecnológica (Chile)-
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