Published March 15, 1992
| Version v1
Journal article
Electron spectroscopy study of the oxidation of a Zr-Fe getter. Pt. 1
- 1. Ist. di Fisica, Politecnico di Milano (Italy)
Description
The room temperature oxidation (up to 2500 L) of a Zr-Fe getter having Zr2Fe as majority component (80% of the total volume) is studied with X-ray photoemission (hν=1253.6 eV) and Auger spectroscopy. Core photoemission (Zr 3d, Fe 2p and O 1s) and ZrM45N23V Auger spectra have been measured for increasing oxygen exposure. The oxidation proceeds via an interface suboxide up to an oxide having about the same chemical shift as ZrO2 (4.3 eV). At saturation the reacted overlayer is about 6 monolayers thick. A small fraction of Fe is found in the reacted overlayer (concentration around 15% of the that of the substrate). (orig.)
Additional details
Additional titles
- Subtitle (English)
- Core spectroscopy
Publishing Information
- Journal Title
- Surface Science
- Journal Volume
- 264
- Journal Issue
- 3
- Series
- Surf. Sci.
- Journal Page Range
- 423-428
- ISSN
- 0039-6028
- CODEN
- SUSCA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23061974
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- AUGER ELECTRON SPECTROSCOPY; CHEMICAL SHIFT; IRON ALLOYS; OXIDATION; PHOTOELECTRON SPECTROSCOPY; PHOTOEMISSION; QUANTITY RATIO; ZIRCONIUM ALLOYS; ZIRCONIUM OXIDES
- Descriptors DEC
- ALLOYS; CHALCOGENIDES; CHEMICAL REACTIONS; ELECTRON SPECTROSCOPY; EMISSION; OXIDES; OXYGEN COMPOUNDS; SECONDARY EMISSION; SPECTROSCOPY; TRANSITION ELEMENT COMPOUNDS; ZIRCONIUM COMPOUNDS