ALUMINIUM - Naturally Formed Native Oxide …

1 1999 XPS International, Handbook of The Elements and Native OxidesALUMINIUM - Naturally Formed Native Oxide Native AlOx Detailed Surface Composition TableDescription: Native ALUMINIUM Oxide / ALUMINIUM (Al) Foil (kitchen type foil) 35 deg TOADate: Fri Jan 29 1993 Corrected Exper. Sens Norm Relative Signal BE BE Factor Area Area Atom % O Auger 23810 0 O loss 34992 0 * O 1s 105305 49672 * C 1s 30956 31002 * Al2s 28981 32155 Al2p 16955 25211 O 2s 5178 28105 O 2p 1748 68842 1999 XPS International, Handbook of The Elements and Native OxidesALUMINIUM - Naturally Formed Native Oxide Native AlOxElectron CountsBinding Energy (eV)400010000800600400200O(Auger)O loss O(1s)C(1s)Al(2s)Al(2p)O(2s)O(2p)

2 Wide Scan Survey SpectrumCharge Neutralizer OFF 1999 XPS International, Handbook of The Elements and Native OxidesALUMINIUM - Naturally Formed Native Oxide Native AlOxElectron CountsBinding Energy (eV)1800807078767472 Baseline: to eV# 1: eV eV cts # 2: eV eV cts # 3: eV eV cts # 4: eV eV cts # 5: eV eV cts iterations, chi square = (2p)Cu (2p3) at eVAu (4f7) eVAg FWHM: eVG:L Ratio: 80:20Al (2p 3/2)Al 0BE = eVAl (2p 1/2)Al 0Al 2O3BE = eVAl OOHM ight be dueto Al (OH)3. 1999 XPS International, Handbook of The Elements and Native OxidesALUMINIUM - Naturally Formed Native Oxide Native AlOxElectron CountsBinding Energy (eV)5200543523539535531527 Baseline: to eV# 1: eV eV cts # 2: eV eV cts # 3: eV eV cts iterations, chi square = (1s)Cu (2p3) at eVAu (4f7) eVAg FWHM: eVG:L Ratio: 80:20Al 2O3BE = eV 1999 XPS International, Handbook of The Elements and Native OxidesALUMINIUM - Naturally Formed Native Oxide Native AlOxElectron CountsBinding Energy (eV)4200297277293289285281 Baseline: to eV# 1: eV eV cts # 2: eV eV cts # 3: eV eV cts # 4.

3 EV eV cts iterations, chi square = (1s)Cu (2p3) at eVAu (4f7) eVAg FWHM: eVG:L Ratio: 80:20( eV above eV)Differential charging mightbe present in carbon andoxide layers. Pure metalBEs should not be ,C-RCOH,CORCOOH,COORCO3