TY  - JOUR
AU  - Mercurio, Giuseppe
AU  - Bauer, O.
AU  - Willenbockel, Martin
AU  - Fairley, N.
AU  - Reckien, W.
AU  - Schmitz, C. H.
AU  - Fiedler, B.
AU  - Subach, Sergey
AU  - Bredow, T.
AU  - Sokolowski, M.
AU  - Tautz, Frank Stefan
TI  - Adsorption height determination of nonequivalent C and O species of PTCDA on Ag(110) using x-ray standing waves
JO  - Physical review / B
VL  - 87
IS  - 4
SN  - 1098-0121
CY  - College Park, Md.
PB  - APS
M1  - FZJ-2015-03344
SP  - 045421
PY  - 2013
AB  - The normal incidence x-ray standing wave (NIXSW) technique is used to determine the adsorption geometry of submonolayer 3,4,9,10-perylene tetracarboxylic dianhydride (PTCDA) adsorbed on the Ag(110) surface. An accurate analysis of both C1s and O1s photoemission (PE) spectra allows the respective adsorption heights of carbon and oxygen atoms in different chemical environments within PTCDA to be distinguished. Due to the intricacy of the PE fitting models, a systematic error analysis of NIXSW structural parameters was developed and employed. Based on the adsorption geometry of PTCDA on Ag(110) a bonding mechanism is discussed.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000313941200010
DO  - DOI:10.1103/PhysRevB.87.045421
UR  - https://juser.fz-juelich.de/record/201034
ER  -