Three surface-shifted core levels on Be(0001)
(1993) In Physical Review Letters 71(15). p.2453-2456- Abstract
The results of a high resolution photoemission study of the Be(0001) surface carried out at temperatures between 100 and 450 K are reported. At 100 K, three distinctly shifted Be 1s levels, exhibiting shifts of -825, -570, and -265 meV, are revealed and interpreted to originate from the three outermost atomic layers. Identification of two subsurface core level shifts and a first layer surface shift of -825 meV is unique among close-packed metal surfaces. Temperature dependent broadening effects observed in the bulk and surface BE 1s peaks are also reported.
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https://lup.lub.lu.se/record/956f548c-8973-4246-be82-80bc2eddba76
- author
- Johansson, L. I. ; Johansson, H. I P ; Andersen, J. N. LU ; Lundgren, E. LU and Nyholm, R. LU
- organization
- publishing date
- 1993
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review Letters
- volume
- 71
- issue
- 15
- pages
- 4 pages
- publisher
- American Physical Society
- external identifiers
-
- scopus:4243458305
- pmid:10054684
- ISSN
- 0031-9007
- DOI
- 10.1103/PhysRevLett.71.2453
- language
- English
- LU publication?
- yes
- id
- 956f548c-8973-4246-be82-80bc2eddba76
- date added to LUP
- 2016-04-29 11:20:20
- date last changed
- 2024-01-04 01:56:57
@article{956f548c-8973-4246-be82-80bc2eddba76, abstract = {{<p>The results of a high resolution photoemission study of the Be(0001) surface carried out at temperatures between 100 and 450 K are reported. At 100 K, three distinctly shifted Be 1s levels, exhibiting shifts of -825, -570, and -265 meV, are revealed and interpreted to originate from the three outermost atomic layers. Identification of two subsurface core level shifts and a first layer surface shift of -825 meV is unique among close-packed metal surfaces. Temperature dependent broadening effects observed in the bulk and surface BE 1s peaks are also reported.</p>}}, author = {{Johansson, L. I. and Johansson, H. I P and Andersen, J. N. and Lundgren, E. and Nyholm, R.}}, issn = {{0031-9007}}, language = {{eng}}, number = {{15}}, pages = {{2453--2456}}, publisher = {{American Physical Society}}, series = {{Physical Review Letters}}, title = {{Three surface-shifted core levels on Be(0001)}}, url = {{https://lup.lub.lu.se/search/files/32281824/Johansson2017.pdf}}, doi = {{10.1103/PhysRevLett.71.2453}}, volume = {{71}}, year = {{1993}}, }