| タイトル | Auger electron intensity variations in oxygen-exposed large grain polycrystalline silver |
| 本文（外部サイト） | http://hdl.handle.net/2060/19890020651 |
| 著者（英） | Lee, W. S.; Davidson, M. R.; Hoflund, G. B.; Outlaw, R. A. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1989-01-01 |
| 言語 | eng |
| 内容記述 | Auger electron spectroscopic studies of the grains in oxygen-charged polycrystal-line silver show significant intensity variations as a function of crystallographic orientation. These intensity variations were observed by studies of the Auger images and line scans of the different grains (randomly selected) for each silver transition energy. The results can be attributed to the diffraction of the ejected Auger electrons and interpreted by corresponding changes in the electron mean-free path for inelastic scattering and by oxygen atom accumulation in the subsurface. The subsurface (second layer) octahedral sites increased in size because of surface relaxation and serve as a stable reservoir for the dissolved oxygen. |
| NASA分類 | ATOMIC AND MOLECULAR PHYSICS |
| レポートNO | 89N30022
NAS 1.60:2930
NASA-TP-2930
L-16579 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/140477 |
