6533b824fe1ef96bd1280bb7

RESEARCH PRODUCT

Ellipsometric study of the physisorption of benzene on graphite

H.j. KoortH. WiechertK. Knorr

subject

Analytical chemistryMineralogySurfaces and InterfacesAtmospheric temperature rangeCondensed Matter PhysicsSurfaces Coatings and Filmschemistry.chemical_compoundAdsorptionchemistryPhysisorptionEllipsometryMonolayerMaterials ChemistryGraphiteBenzeneSingle crystal

description

The optical thickness of benzene on the (001) surface of a graphite single crystal has been studied by ellipsometry. Ellipsometric adsorption isotherms have been measured in the temperature range from 180 to 290 K. The maximum thickness of the adsorbed benzene film is constant in this temperature range and compares favourably with the value expected for one monolayer of molecules lying flat on the surface.

https://doi.org/10.1016/s0039-6028(87)81169-x