X-ray photoelectron spectroscopy (XPS) s
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T.K. Sham; M.S. Lazarus
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Article
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1979
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Elsevier Science
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English
β 610 KB
Using XPS, we have detected severaI oxygen sites on the surface of hydrated TiOz (rutite) crystals. These sites are attributed to chemisorbed and phbsisorbed HzO. XPS spectra of clean TiOz resulting from scrapins in vacuum indicate that oxygens terminate at the very surface. Imptications of these ob