Journal
PHYSICAL REVIEW B
Volume 61, Issue 16, Pages 10602-10605Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.61.R10602
Keywords
-
Ask authors/readers for more resources
An unusual growth mode has been observed during low temperature growth at T=185 It in the system Pb/Si(lll)-(7 x 7) with the formation of uniform seven-step, steep-edged, flat-top islands up to coverages theta=7.5 ML. The evidence is based on the spot profile analysis-low-energy electron diffraction diffracted intensity distribution as a function of k(parallel to), k(z) the parallel and normal components of the momentum transfer which show sevenfold oscillations over the range in k(z) where single step oscillations are expected. The formation of these highly uniform, self-organized structures implies that unconventional kinetic mechanisms operate at these low temperatures.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available