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Angle Resolved Core-Level Spectroscopy of Zr1Nb Alloy Oxidation by Oxygen, Water and Hydrogen Peroxide
- 1.0181378 - UFCH-W 20020038 RIV GB eng J - Journal Article
Bastl, Zdeněk - Senkevich, A. I. - Spirovová, Ilona - Vrtílková, V.
Angle Resolved Core-Level Spectroscopy of Zr1Nb Alloy Oxidation by Oxygen, Water and Hydrogen Peroxide.
Surface and Interface Analysis. Roč. 34, - (2002), s. 477-480. ISSN 0142-2421. E-ISSN 1096-9918
Institutional research plan: CEZ:AV0Z4040901
Keywords : Zr-Nb alloy * oxide films * angle-resolved x-ray photoelectron spectroscopy
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 1.071, year: 2002
The initial oxidation of Zr1Nb alloy in oxygen, water and hydrogen peroxide at room temperature has been studied by angle-resolved X-ray photoelectron spectroscopy. The clean surface of alloy has been prepared either by scraping under ultrahigh vacuum or by argon ion sputtering. The four well defined oxidation states of Zr were identified in the oxide films on Zr1Nb. Mathematical analysis of the fitted Zr3d spectra based on a layred structure model allowed us to estimate the thicknesses of individual suboxide layers. The presence of zirconium hydride was observed in the spectra of Zr3d electrons of the samples oxidized by water.
Permanent Link: http://hdl.handle.net/11104/0077959
Number of the records: 1