A model for carburised W(100) and W(110)
- 10 December 1981
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 14 (34) , 5411-5415
- https://doi.org/10.1088/0022-3719/14/34/018
Abstract
Using LEED and AES the surface phases induced on W(100) and W(110) by carbon have been re-examined. A surface carbide, W3C2, is proposed for the W(100) and W(110) surfaces containing the most carbon. The conditions for producing the surface carbide on W(110) that contains the least carbon, possibly W9C2 or W4C, have been defined.Keywords
This publication has 14 references indexed in Scilit:
- A reversible phase transition in carbon segregation to W(110)Journal of Physics C: Solid State Physics, 1981
- Surface chemistry of the metal-halogen interface: Bromine chemisorption and related studies on vanadium (100)Surface Science, 1980
- The characterization of surface carbides of tungstenJournal of Catalysis, 1978
- New evidence for a clean thermally induced c(2×2) surface structure on W(100)Journal of Physics C: Solid State Physics, 1977
- Electron beam interactions with CO on W {100} studied by Auger electron spectroscopySurface Science, 1977
- Decomposition of CO2 on (100) WSurface Science, 1972
- Surface and bulk carburization of tungsten single crystalsSurface Science, 1970
- Ditungsten carbide overlayer on W (112)Surface Science, 1970
- Metastable surface structureof the W(110) faceSurface Science, 1968
- Multiple scattering versus superstructures in low energy electron diffractionSurface Science, 1967