U. Wieser, U. Kunze, et al.
Physica E: Low-Dimensional Systems and Nanostructures
We report on the first dynamical studies with scanning tunneling microscopy (STM). Single excess oxygen atoms migrating on the oxygen-induced (2 × 1) and c(2 × 2) reconstructions on Ni(110) and Ni(100), respectively, are detected space and time resolved. In principle, for varying temperature, the data reveal the local diffusion coefficient, the activation energy and the density of adatoms on terraces and at steps. For the Ni(110) (2 × 1), even the adsorption sites are identified. © 1986.
U. Wieser, U. Kunze, et al.
Physica E: Low-Dimensional Systems and Nanostructures
L.K. Wang, A. Acovic, et al.
MRS Spring Meeting 1993
Gregory Czap, Kyungju Noh, et al.
APS Global Physics Summit 2025
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Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures