Ellipsometric measurements of the barrie
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C.K. Dyer; R.S. Alwitt
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Article
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1978
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Elsevier Science
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English
โ 715 KB
Ahatract -The composite oxide film (hydrous + anodic) formed on aluminum foil was chemically stripped to remove only the outer hydrous layer. Ellipsometry of the remaining barrier film showed it to be thinner and have a higher refractive index than conventional anodic barrier films grown to the same