Title of article
A fully oxidized V2O5/TiO2(0 0 1)-anatase system studied with in situ synchrotron photoelectron spectroscopy
Author/Authors
Silversmit، نويسنده , , Geert and Poelman، نويسنده , , Hilde and Depla، نويسنده , , Diederik and Barrett، نويسنده , , Nick and Marin، نويسنده , , Guy B. and De Gryse، نويسنده , , Roger، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
8
From page
179
To page
186
Abstract
A V2O5/TiO2(0 0 1)-anatase system was prepared with reactive DC magnetron sputtering upon a mineral TiO2(0 0 1)-anatase single crystal substrate. The vanadium oxide layer was grown in steps of 2 Å up to 30 Å and studied with in situ synchrotron ultraviolet photoemission spectroscopy (hν = 150 eV). From the V3p and valence band spectra it is shown that fully oxidized vanadium oxide layers are deposited for all layer thicknesses. The sputtered V2O5 layers are sensitive to photoreduction under irradiation with the monochromatic synchrotron beam.
Keywords
Synchrotron radiation , Photoelectron spectroscopy: UPS , TiO2 anatase , V2O5/TiO2 , Supported vanadium oxide
Journal title
Surface Science
Serial Year
2005
Journal title
Surface Science
Record number
1685187
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