Strong Phonon Replicas in Be 1 s Photoemission Spectra
Författare
Summary, in English
The Be 1s core level photoemission line from metallic Be is shown to contain unexpected internal fine structure. We argue that this fine structure is caused by intrinsic excitation of a narrow band of optical phonons in the 1s photoemission process. The general importance of the present results for high resolution core level photoemission investigations of metals is pointed out.
Publiceringsår
2001
Språk
Engelska
Sidor
4398-4401
Publikation/Tidskrift/Serie
Physical Review Letters
Volym
86
Issue
19
Dokumenttyp
Artikel i tidskrift
Förlag
American Physical Society
Ämne
- Condensed Matter Physics
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 1079-7114