GROWTH MODE OF AU LAYER ON SI(001)

Citation
Ks. Kim et al., GROWTH MODE OF AU LAYER ON SI(001), Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 117(3), 1996, pp. 289-294
Citations number
22
Categorie Soggetti
Physics, Nuclear","Nuclear Sciences & Tecnology","Instument & Instrumentation
ISSN journal
0168583X
Volume
117
Issue
3
Year of publication
1996
Pages
289 - 294
Database
ISI
SICI code
0168-583X(1996)117:3<289:GMOALO>2.0.ZU;2-U
Abstract
We investigated the annealing effect on the behavior of Au atoms on th e Si(001) surface using coaxial impact collision ion scattering spectr oscopy. We found that the growth mode of Au atoms on Si(001) at room t emperature is layer by layer growth, whereas Au atoms on Si(001) are t ransformed into three dimensional islands above 400 degrees C. We foun d that the structure of the Au islands is a crystalline {001} orientat ion with the [110] direction aligned with a [100] direction in the sub strate. The crystalline portion of the islands is about 42% of the top two atomic layers.