21 research outputs found
Systematic model behavior of adsorption on flat surfaces
A low density film on a flat surface is described by an expansion involving
the first four virial coefficients. The first coefficient (alone) yields the
Henry's law regime, while the next three correct for the effects of
interactions. The results permit exploration of the idea of universal
adsorption behavior, which is compared with experimental data for a number of
systems
KRYPTON OVERLAYERS ON GRAPHITE : LOW ENERGY ELECTRON DIFFRACTION AND AUGER ELECTRON SPECTROSCOPY MEASUREMENTS
La diffraction d'électrons lents et la spectroscopie des électrons Auger ont été utilisées pour étudier l'adsorption de krypton sur la face (0001) du graphite. Les pressions et températures de changement d'état des phases bidimensionnelles à p 10-4 torr.Low energy electron diffraction and Auger electron spectroscopy were used to study the adsorption of krypton on the (0001) plane of graphite. The pressures and temperatures for two dimensional phase transitions at p 10-4 torr