Structural and morphological investigation of Cr2O3WO3 oxides films composite using modified spray pyrolysis technique
Joint Authors
Salman, Zaynah Abd al-Amir
Kushnaw, Farhad Muhammad Uthman
Abd al-Latif, Alaa Abd al-Hamid
Source
Engineering and Technology Journal
Issue
Vol. 37, Issue 10A (31 Oct. 2019), pp.435-441, 7 p.
Publisher
Publication Date
2019-10-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
Abstract-Cr2O3/WO3 oxides film composite was successfully synthesized via advanced controlled chemical spray pyrolysis deposition technique using two nozzles.
Two solutions of tungstic acid and chromium chloride was sprayed separately at various ratios of (W: Cr) at the same time on a silicon substrate at 500 °C, the film then heat-treated at 400 °C for the 60s.
The crystal structure, microstructure and morphology properties of prepared films were studied.
Based on characterization techniques, crystallized Cr2O3/WO3 mixed oxides films were investigated by X-ray diffraction after the annealing process, with film thickness of about 500 nm.
The SEM and AFM revealed that rough and porous microstructures of Cr2O3/WO3 were formed.
The obtained microstructure has been known as one of the most effective microstructures due to having high surface area particularly in gas detection applications
American Psychological Association (APA)
Salman, Zaynah Abd al-Amir& Kushnaw, Farhad Muhammad Uthman& Abd al-Latif, Alaa Abd al-Hamid. 2019. Structural and morphological investigation of Cr2O3WO3 oxides films composite using modified spray pyrolysis technique. Engineering and Technology Journal،Vol. 37, no. 10A, pp.435-441.
https://search.emarefa.net/detail/BIM-948354
Modern Language Association (MLA)
Salman, Zaynah Abd al-Amir…[et al.]. Structural and morphological investigation of Cr2O3WO3 oxides films composite using modified spray pyrolysis technique. Engineering and Technology Journal Vol. 37, no. 10A (2019), pp.435-441.
https://search.emarefa.net/detail/BIM-948354
American Medical Association (AMA)
Salman, Zaynah Abd al-Amir& Kushnaw, Farhad Muhammad Uthman& Abd al-Latif, Alaa Abd al-Hamid. Structural and morphological investigation of Cr2O3WO3 oxides films composite using modified spray pyrolysis technique. Engineering and Technology Journal. 2019. Vol. 37, no. 10A, pp.435-441.
https://search.emarefa.net/detail/BIM-948354
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 440-441
Record ID
BIM-948354