Abstract
We have studied the Pd(100)-(√5×√5)-O structure formed by adsorption of 0.8 ML of oxygen by Scanning Tunneling Microscopy (STM), High Resolution Core Level Spectroscopy (HRCLS) and Density Functional Theory (DFT). We show that a recent tensor Low Energy Electron Diffraction (LEED) analysis of the Pd(100)-(√5×√5)-O structure is incompatible with our results from this structure. A new model that is consistent with our results is suggested. We also demonstrate the existence of dislocations observed by STM in the Pd(100)-(√5×√5)-O structure and explain their geometrical arrangement
| Original language | English |
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| Title of host publication | 7th International Conference on Nanometer-Scale Science and Technology and 21st European Conference on Surface Science |
| Publisher | Lund University |
| Number of pages | 2 |
| Publication status | Published - 2002 |
| Event | Proceedings of 7th International Conference on Nanometer-Scale Science and Technology and 21st European Conference on Surface Science (NANO-7/ECOSS-21) - Malmö, Sweden Duration: 2002 Jun 24 → 2002 Jun 28 |
Conference
| Conference | Proceedings of 7th International Conference on Nanometer-Scale Science and Technology and 21st European Conference on Surface Science (NANO-7/ECOSS-21) |
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| Country/Territory | Sweden |
| City | Malmö |
| Period | 2002/06/24 → 2002/06/28 |
Subject classification (UKÄ)
- Atom and Molecular Physics and Optics
Free keywords
- Pd
- DFT
- density functional theory
- STM
- Pd structure
- geometrical arrangement
- intermetallic oxidation
- adsorption
- scanning tunneling microscopy
- resolution core level spectroscopy
- low energy electron diffraction
- dislocations
- LEED