Abstract

A numerical analysis of the ripening of multilayer islands on Cu(111) shows that the Ehrlich-Schwoebel barrier for interlayer mass transport is independent of the terrace width w as long as w>wc=14  2 A, but vanishes for w<wc. The critical width wc corresponds exactly to the terrace width below which the surface state is pushed above the Fermi-level due to quantum confinement. The Ehrlich-Schwoebel barrier is therefore correlated with the occupation of surface states.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.