The Limitations of 5f Delocalization and Dispersion
| Autor: | Dimosthenis Sokaras, Dennis Nordlund, T.-C. Weng, Roberto Alonso-Mori, S. Nowak, James G. Tobin, Thomas Kroll, S-W Yu |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Technology
QH301-705.5 QC1-999 5f electrons 02 engineering and technology 01 natural sciences Projection (linear algebra) Momentum uranium Delocalized electron 0103 physical sciences Dispersion (optics) General Materials Science Emission spectrum Biology (General) Instrumentation QD1-999 Fluid Flow and Transfer Processes Physics 010304 chemical physics actinides Process Chemistry and Technology General Engineering 021001 nanoscience & nanotechnology Engineering (General). Civil engineering (General) Computer Science Applications Computational physics Chemistry TA1-2040 0210 nano-technology |
| Zdroj: | Applied Sciences, Vol 11, Iss 3882, p 3882 (2021) Applied Sciences; Volume 11; Issue 9; Pages: 3882 |
| ISSN: | 2076-3417 |
| Popis: | Delocalization in the 5f states of the actinides is an important phenomenon, but poorly quantified. Here, the fundamental limitations of 5f dispersion measurements using angle and momentum resolved variants of photoelectron spectroscopy will be discussed. A novel approach will be suggested, based on a theoretical projection, which should circumvent these limitations: M4,5 X-ray emission spectroscopy. This analysis will utilize the case study of U metal, which can be considered to be the paramount example of 5f dispersion. |
| Databáze: | OpenAIRE |
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