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Annealing effects on optical and structural properties of chromium oxide thin film deposited by PLD technique
Other Title(s)
تأثير التلدين على الخصائص البصرية و التركيبية لغشاء أوكسيد الكروميوم المرسب بتقنية الترسيب بالليزر النبضي
Joint Authors
Ibrahim, Fuad Tariq
Abd al-Ghani, Shahd Imad al-Din
Source
Issue
Vol. 16, Issue 38 (31 Dec. 2018), pp.35-41, 7 p.
Publisher
University of Baghdad College of Science
Publication Date
2018-12-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Abstract EN
Optical properties of chromium oxide (Cr2O3) thin films which were prepared by pulse laser deposition method, onto glass substrates.
Different laser energy (500-900) mJ were used to obtain Cr2O3 thin films with thickness ranging from 177.3 to 372.4 nm were measured using Tolansky method.
Then films were annealed at temperature equal to 300 °C.
Absorption spectra were used to determine the absorption coefficient of the films, and the effects of the annealing temperature on the absorption coefficient were investigated.
The absorption edge shifted to red range of wavelength, and the optical constants of Cr2O3 films increases as the annealing temperature increased to 300 °C.
X-ray diffraction (XRD) study reveals that Cr2O3 thin films are amorphous; while the crystal structure of annealed Cr2O3 films is rhombohedral after annealing at 300 °C for two hour.
AFM studies of Cr2O3 thin films exhibit a smooth and well dispersed on the surface
American Psychological Association (APA)
Abd al-Ghani, Shahd Imad al-Din& Ibrahim, Fuad Tariq. 2018. Annealing effects on optical and structural properties of chromium oxide thin film deposited by PLD technique. Iraqi Journal of Physics،Vol. 16, no. 38, pp.35-41.
https://search.emarefa.net/detail/BIM-853138
Modern Language Association (MLA)
Abd al-Ghani, Shahd Imad al-Din& Ibrahim, Fuad Tariq. Annealing effects on optical and structural properties of chromium oxide thin film deposited by PLD technique. Iraqi Journal of Physics Vol. 16, no. 38 (2018), pp.35-41.
https://search.emarefa.net/detail/BIM-853138
American Medical Association (AMA)
Abd al-Ghani, Shahd Imad al-Din& Ibrahim, Fuad Tariq. Annealing effects on optical and structural properties of chromium oxide thin film deposited by PLD technique. Iraqi Journal of Physics. 2018. Vol. 16, no. 38, pp.35-41.
https://search.emarefa.net/detail/BIM-853138
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 41
Record ID
BIM-853138