Three surface resonances on the (100) face of W and Mo: An angle-resolved synchrotron photoemission study

Shang Lin Weng, T. Gustafsson, E. W. Plummer

Research output: Contribution to journalArticle

36 Scopus citations

Abstract

We have studied the surface resonances on Mo(100) and W(100) with angle-resolved, ω-dependent photoemission using synchrotron radiation. For normal emission, two resonances are seen. They are located 0.3 and 3.3 (0.4 and 4.2) eV below EF for Mo (W). The high-lying resonance remains symmetric and narrow for all photon energies used. Its intensity peaks at ω=15 and 30 (14 and 29) eV for Mo (W). For θ>~2°, a second highlying resonance appears a few tenths of an eV below the first one. Many-body phenomena are not required to explain the data.

Original languageEnglish (US)
Pages (from-to)822-825
Number of pages4
JournalPhysical review letters
Volume39
Issue number13
DOIs
StatePublished - Jan 1 1977

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Three surface resonances on the (100) face of W and Mo: An angle-resolved synchrotron photoemission study'. Together they form a unique fingerprint.

  • Cite this