Hegde, M. S. ; Srinivasan, A. ; Jagannathan, K. ; Chaturvedi, G. C. (1980) X-ray photoelectron spectra and auger studies of the surface oxidation of cobalt Proceedings of the Indian Academy of Sciences - Chemical Sciences, 89 (2). pp. 145-151. ISSN 0253-4134
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Official URL: http://www.ias.ac.in/j_archive/chemsci/89/3/145-15...
Related URL: http://dx.doi.org/10.1007/BF02892999
Abstract
Surface oxidation of Co has been investigated at different temperatures in the 300-600 K range at oxygen exposures upto 106 L by XPES and AES techniques. In the XPES, both the valence band and core level bands have been employed to monitor the oxidation while in the AES, metal Auger intensity ratios as well as O(KLL)/Co(L23M45M45) ratios have been examined. Only CoO is formed on the surface at high oxygen exposures at and above 500 K.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| Keywords: | X-ray Photoelectron Spectroscopy; Auger Electron Spectroscopy; Surface Oxidation; Auger Ratio; Oxidation State |
| ID Code: | 16422 |
| Deposited On: | 15 Nov 2010 13:41 |
| Last Modified: | 17 May 2016 01:10 |
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