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@ARTICLE{Asaoka:46890,
author = {Asaoka, H. and Cherepanov, V. and Voigtländer, B.},
title = {{S}ize of small {S}i and {G}e {C}lusters on {S}i(111) and
{G}e(111) {S}urfaces},
journal = {Surface science},
volume = {588},
issn = {0039-6028},
address = {Amsterdam},
publisher = {Elsevier},
reportid = {PreJuSER-46890},
pages = {19},
year = {2005},
note = {Record converted from VDB: 12.11.2012},
abstract = {We determined the average size of small Si and Ge clusters
confined to one half of a (7 x 7) or (5 x 5) unit cell of a
Si or Ge(111) surface. The growth conditions were chosen in
order to produce clusters with the size close to their
maximal size. The size of Si and Ge clusters confined to a
Si(111)-(7 x 7) half unit cell was determined to be 8.3 +/-
1 atoms and 7.5 +/- 1 atoms, respectively for a growth
temperature of 400 K. This is the same value within the
error and shows that the material of the clusters is less
important for the cluster size. On the Ge surface it was
found that the reconstruction unit cell is important for the
cluster size. On the (5 x 5) reconstructed Ge(I 11) surface
the Si clusters have a smaller size of 4.7 +/- 1 atoms
compared to 8.2 +/- 1 atoms on the Ge(111)-(7 x 7) surface.
(c) 2005 Elsevier B.V. All rights reserved.},
keywords = {J (WoSType)},
cin = {ISG-3 / CNI},
ddc = {540},
cid = {I:(DE-Juel1)VDB43 / I:(DE-Juel1)VDB381},
pnm = {Materialien, Prozesse und Bauelemente für die Mikro- und
Nanoelektronik},
pid = {G:(DE-Juel1)FUEK252},
shelfmark = {Chemistry, Physical / Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000231006900008},
doi = {10.1016/j.susc.2005.05.022},
url = {https://juser.fz-juelich.de/record/46890},
}