The Effect of Temperature Annealing on the Electrical and Electro - Optical Properties of Cadmium Oxide Thin Films Prepared by SILAR Method
Hayder Mohammad Ajeel,
Ashwaq Abdul- Hussain Jabor,
Mohammad Khammas Khalaf,
Abdul- Hussain Khudair litaif
Abstract
Cadmium oxide thin films have been prepared on glass substrate at 363K temperature by SILAR (successive ionic layer adsorption and reaction)technique using cadmium acetate solution . The CdO thin films were annealed at 673 and 773 K under atmosphere for 45 min. The electrical and electro – optical properties were studied. Electrical studies showed that the thermal-electrical conductivity and activation energies influenced by thin films annealing . The photoconductivity of CdO thin film for annealed and non- annealed films are studied. It was found that electrical conductivity increased with annealing temperatur
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