作者: W L Schaich
DOI: 10.1088/0022-3719/11/12/013
关键词: Materials science 、 Activation barrier 、 Thermodynamics 、 Physical chemistry 、 Desorption 、 Spectral line 、 Flux 、 Angle dependence 、 Adsorption
摘要: Several microscopic models of desorption reactions are studied. The emphasis is on the predicted energy and angle dependence desorbed flux. model Lennard-Jones, Devonshire, Strachan (1936) extended to three dimensions Kramers (1940) adapted a surface configuration. latter shows good qualitative agreement with experiment if it coupled an activation barrier adsorption, as suggested by Van Willigen (1968).