TY  - JOUR
AU  - Müller, J. E.
AU  - Dahmen, K.
AU  - Ibach, H.
TI  - Localized theory of adsorbate-induced surface stress : application to the Li/Mo(110) system
JO  - Physical review / B
VL  - 66
IS  - 23
SN  - 0163-1829
CY  - College Park, Md.
PB  - APS
M1  - PreJuSER-26143
SP  - 235407
PY  - 2002
N1  - Record converted from VDB: 12.11.2012
AB  - We present an experimental and theoretical study of surface stress in the Li/Mo(110) system, which exhibits anisotropic behavior and nonlinear coverage dependence. At low coverages the induced stress is tensile and larger in the [(1) over bar 10] direction than in [001]. With increasing coverage (theta>0.25) both stress components switch over and become compressive. With the aid of electronic structure calculations we conclude that the anisotropy is due to the atomic arrangement characteristic of the bcc (110) surface and that the nonlinear coverage dependence is due to the combined effect of adsorbate-substrate interactions and nonlinear screening in the surface.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000180279400098
DO  - DOI:10.1103/PhysRevB.66.235407
UR  - https://juser.fz-juelich.de/record/26143
ER  -