Determination of the Orientation of Polar Molecules C60F18/Au(111) by Energy-Resolved X-Ray Photoelectron Spectroscopy

Determination of the Orientation of Polar Molecules C60F18/Au(111) by Energy-Resolved X-Ray Photoelectron Spectroscopy

A submonolayer film of fullerene fluoride C 60 F 18 on the surface of an Au(111) single crystal has been analyzed by excitation-energy-resolved X-ray photoelectron spectroscopy. An analysis of the experimental data according to the model taking into account the photoelectron escape depth from the sa...

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Veröffentlicht in:Crystallography reports 2022-12, Vol.67 (6), p.969-974
Hauptverfasser: Makarov, V. K., Chumakov, R. G., Lebedev, A. M., Stankevich, V. G.
Format: Artikel
Sprache:eng
Schlagworte:
Crystallography and Scattering Methods
Dipoles
Excitation spectra
Photoelectron spectroscopy
Photoelectrons
Physics
Physics and Astronomy
Single crystals
Spectroscopic analysis
Substrates
Surface and Thin Films
X ray photoelectron spectroscopy
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Zusammenfassung:A submonolayer film of fullerene fluoride C 60 F 18 on the surface of an Au(111) single crystal has been analyzed by excitation-energy-resolved X-ray photoelectron spectroscopy. An analysis of the experimental data according to the model taking into account the photoelectron escape depth from the sample makes it possible to identify the orientation of C 60 F 18 dipole molecules with respect to the substrate surface.
ISSN:1063-7745
1562-689X
DOI:10.1134/S1063774522060165