A. Ahmed, M., Y. Muhson, B., A.R Zalzala, H. (2012). Studing Optical and Electrical Properties of Bi203 Thin Filam for Optoelectronic Applications. Alustath, 15(1), 80-82.
Muhnad A. Ahmed; Basheer Y. Muhson; Hashim A.R Zalzala. "Studing Optical and Electrical Properties of Bi203 Thin Filam for Optoelectronic Applications". Alustath, 15, 1, 2012, 80-82.
A. Ahmed, M., Y. Muhson, B., A.R Zalzala, H. (2012). 'Studing Optical and Electrical Properties of Bi203 Thin Filam for Optoelectronic Applications', Alustath, 15(1), pp. 80-82.
A. Ahmed, M., Y. Muhson, B., A.R Zalzala, H. Studing Optical and Electrical Properties of Bi203 Thin Filam for Optoelectronic Applications. Alustath, 2012; 15(1): 80-82.

Studing Optical and Electrical Properties of Bi203 Thin Filam for Optoelectronic Applications

Journal of Al-Nahrain University - Science
Article 1, Volume 15, Issue 1, March 2012, Pages 80-82
Authors
Muhnad A. Ahmed; Basheer Y. Muhson; Hashim A.R Zalzala
Abstract
Bismuth oxide thin film has been prepared on KB7 glass substrates using slow thermal oxidizing bismuth films of thickness (80 nm) in air at 473 K for 10 hours. The structure Characterization of the film was carried out with XRD. The results of XRD technique shows that all samples have a polycrystalline and multiphase (α-Bi2O3 and β-Bi2O3). the optical transmittance in visible region was investigated. The optical energy gap (Eg = 2.5 eV) determined from absorption specter. The dark resistivity and thermoelectric power (TEP) were investigated. The electrical resistivity is of the order of 106 ohm-cm. and the thin film n-type semiconductor It was found that the activation energy Ea
Keywords
Bismuth Oxide; thin films; spray pyrolysis; electrical properties; Optical Properties
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