The structure of the Ni(100)c(2X2)-N.sub.2./sub. surface: a photoelectron diffraction determination
1.
SYSNO ASEP
0100098
Document Type
J - Journal Article
R&D Document Type
Journal Article
Subsidiary J
Ostatní články
Title
The structure of the Ni(100)c(2X2)-N2 surface: a photoelectron diffraction determination
Title
Struktura povrchu Ni(100)c(2X2)-N2: určení pomocí fotoelektronové difrakce
Author(s)
Saygo, D. I. (DE) Kittel, M. (DE) Hoef, J. T. (DE) Polčík, Martin (FZU-D) Pascal, M. (GB) Lamont, C. L. A. (GB) Toomes, R. L. (GB) Robinson, J. (GB) Woodruff, D. P. (GB)
density functional calculations ; photoelectron diffraction ; chemisorption ; surface structure ; morphology ; roughness ; nickel ; nitrogen molecule ; low index single crystal surfaces
Subject RIV
BM - Solid Matter Physics ; Magnetism
CEZ
AV0Z1010914 - FZU-D
Annotation
We have performed a scanned-energy mode photoelectron diffraction structure determination of the Ni(100)c(2X2)-N2 weak chemisorption system. The N2 is found to adsorb a top surface Ni atoms with the N-n axis perpendicular to the surface at a Ni-N nearest.neighbour distance of 1.81±0.02 Ao.