Title of article
The kinetics of hill-and-valley faceting of oxygen-covered tungsten
Author/Authors
Andrzej Szczepkowicz، نويسنده , , Andrzej، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
7
From page
202
To page
208
Abstract
The coarsening kinetics of steplike faceted O/W(332) surface is investigated using field ion microscopy. The spatial density of facets is measured as a function of time (10–320 s) and temperature (1100–1400 K). The results are discussed in terms of the temporal coarsening exponent and the activation energy for the coarsening process.
Keywords
Field ion microscopy , surface topography , Faceting , Adsorption , Tungsten , Step formation and bunching , Oxygen , surface diffusion
Journal title
Surface Science
Serial Year
2012
Journal title
Surface Science
Record number
1686263
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