A.J. Schell-Sorokin, J.E. Demuth
Surface Science
New low-energy electron-diffraction intensity measurements and dynamical calculations indicate that oxygen in a c(2×2) overlayer resides 0.800.025 above the top layer of Ni atoms and is displaced 0.300.1 from the fourfold hollow position along a 110 direction. This produces a structure having C2V symmetry with two inequivalent nearest-neighbor Ni-O bond distances of 1.750.05 and 2.140.08. © 1983 The American Physical Society.
A.J. Schell-Sorokin, J.E. Demuth
Surface Science
D. Schmeisser, J.E. Demuth, et al.
Physical Review B
S. Gates, B.A. Scott, et al.
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
J.E. Demuth
physica status solidi (b)