Surface morphological investigation of iron films during oxidation |
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| Authors: | S Veena Kumari V K Vaidyan |
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| Affiliation: | (1) Department of Physics, University of Kerala, 695 581 Trivandrum, India |
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| Abstract: | Different stages of iron films evaporated under a vacuum of about 10−5 torr were investigated with and without the addition of aluminium impurity at different percentages. Micrographs of such
films heated at 623 K for 2 h show similar network spreading of oxide growth. Addition of aluminium significantly improves
the oxidation resistance of iron films by the formation of Al2O3 layer. |
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| Keywords: | Morphology oxidation oxide growth iron films impurity |
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