Microscopic aspects of the initial growth of metastable fcc iron on Au(111)
- 1 July 1992
- journal article
- Published by American Vacuum Society in Journal of Vacuum Science & Technology A
- Vol. 10 (4) , 1981-1985
- https://doi.org/10.1116/1.578013
Abstract
We report on the microscopic aspects of the growth of Fe on the Au(111) surface observed with scanning tunneling microscopy (STM). Nucleation of triangular Fe islands is observed to occur at the corners of the herringbone reconstruction of the Au(111) surface, which are imaged with atomic resolution. STM measurements show the existence of a metastable close-packed face-centered-cubic (fcc) phase of Fe with a 0.288±0.01-nm in-plane nearest neighbor distance. Initial fcc film growth proceeds in a nonideal layer-by-layer growth mode in which new layers start before preceding layers are complete.Keywords
This publication has 0 references indexed in Scilit: