Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5423498 | Surface Science | 2010 | 5 Pages |
Abstract
We present an STM study on the domain pattern formation of the Cu(110)-O surface. We found that the separation of the oxygen adsorbate phase into the domain pattern is consistent with a phenomenological model of size-dependent elastic relaxation of the strained surface. We developed a thermally assisted oxygen adsorption procedure aiming to control the size of the two-dimensional (2Â ÃÂ 1)-O islands nucleated at the surface under oxygen adsorption serving as precursors for domain pattern formation. We engineered wide range tuneable (2Â ÃÂ 1)-O domain patterns by controlling the nuclei size and the oxygen coverage at the pattern formation stage.
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Chemistry
Physical and Theoretical Chemistry
Authors
Kirill Bobrov, Laurent Guillemot,