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@ARTICLE{Clavero:11193,
author = {Clavero, C. and Bode, M. and Bihlmayer, G. and Blügel, S.
and Lukaszew, R. A.},
title = {{I}sland-assisted interface alloying and magnetic
polarization at submonolayer {V}/{C}r(001) interfaces},
journal = {Physical review / B},
volume = {82},
number = {8},
issn = {1098-0121},
address = {College Park, Md.},
publisher = {APS},
reportid = {PreJuSER-11193},
pages = {085445},
year = {2010},
note = {This work was partially supported by NSF-DMR under Grant
No. 0605661, and the Research Corporation. Use of the Center
for Nanoscale Materials at Argonne National Laboratory was
supported by the U. S. Department of Energy, Office of
Science, Office of Basic Energy Sciences, under Contract No.
DE-AC02-06CH11357.},
abstract = {Island-assisted interface alloying was observed during
submonolayer deposition on Cr(001) substrates at 525 K.
Scanning tunneling spectroscopy suggests atomic interchange
at the center of the islands during the early stages of
growth, giving rise to a Cr core in the center of the island
and a gradually increasing V concentration toward the island
rim. The existence of a VCr alloy with equiatomic
composition is concluded by comparing tunneling spectra
measured at the island rim with density-functional theory
calculations. Coalescence of the initial islands gives rise
to inhomogeneous alloying at monolayer coverage.
Antiferromagnetic coupling between the islands and the
Cr(001) substrate is found for coverages up to 0.50 atomic
layers. At higher coverages, no magnetic contrast was
observed.},
keywords = {J (WoSType)},
cin = {IFF-1 / IAS-1 / JARA-FIT / JARA-HPC},
ddc = {530},
cid = {I:(DE-Juel1)VDB781 / I:(DE-Juel1)IAS-1-20090406 /
$I:(DE-82)080009_20140620$ / I:(DE-Juel1)VDB1346},
pnm = {Grundlagen für zukünftige Informationstechnologien},
pid = {G:(DE-Juel1)FUEK412},
shelfmark = {Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000281295200007},
doi = {10.1103/PhysRevB.82.085445},
url = {https://juser.fz-juelich.de/record/11193},
}