TY  - JOUR
AB  - Ultrathin layers of aminophenylthiol on Cu(100) were prepared by vapour phase deposition of 4,4'-diaminodiphenyldisulphide (DAPS). Composition and molecular orientation in the films were determined by X-ray photoelectron spectroscopy (XPS) and near edge X-ray absorption fine structure (NEXAFS) spectroscopy. DAPS molecules adsorb on Cu(100) by dissociation of the intramolecular S-S bond and the formation of aminophenylthiolate at the copper surface. NEXAFS spectra indicate the presence of well-ordered monolayers with the plane of the phenyl ring tilted by 24° with respect to the surface normal. The same tilt-angle is found in the submonolayer regime.
DA  - 1994
DO  - 10.1016/0039-6028(94)90206-2
LA  - eng
IS  - 1
M2  - L849
PY  - 1994
SN  - 0039-6028
SP  - L849-L856
T2  - Surface Science
TI  - Determination of molecular orientation in ultrathin films ofaminophenylthiolate on Cu(100) prepared by vapour phase deposition
UR  - https://nbn-resolving.org/urn:nbn:de:0070-pub-17754793
Y2  - 2024-11-21T23:01:30
ER  -