Microscopic models of desorption spectra

作者: W L Schaich

DOI: 10.1088/0022-3719/11/12/013

关键词: Materials scienceActivation barrierThermodynamicsPhysical chemistryDesorptionSpectral lineFluxAngle dependenceAdsorption

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).

参考文章(27)
Società italiana di fisica, F. O. Goodman, Dynamic aspects of surface physics Editrice Compositori. ,(1974)
Patrick J. Pagni, Comparison of diffusion theory adsorption and desorption rate constants with experimental lifetimes The Journal of Chemical Physics. ,vol. 58, pp. 2940- 2954 ,(1973) , 10.1063/1.1679602
George Comsa, Rudolf David, Klaus D. Rendulic, Velocity distribution of H 2 , HD, and D 2 molecules desorbing from polycrystalline nickel surfaces Physical Review Letters. ,vol. 38, pp. 775- 778 ,(1977) , 10.1103/PHYSREVLETT.38.775
Mary Shugard, John C. Tully, Abraham Nitzan, Dynamics of gas–solid interactions: Calculations of energy transfer and sticking The Journal of Chemical Physics. ,vol. 66, pp. 2534- 2544 ,(1977) , 10.1063/1.434249
Bernard Bendow, See-Chen Ying, Phonon-Induced Desorption of Adatoms from Crystal Surfaces. I. Formal Theory Physical Review B. ,vol. 7, pp. 622- 636 ,(1973) , 10.1103/PHYSREVB.7.622
S Holloway, P Jewsbury, J.L Beeby, Theoretical analysis of desorption from surfaces Surface Science. ,vol. 63, pp. 339- 347 ,(1977) , 10.1016/0039-6028(77)90349-1
S. A. Adelman, B. J. Garrison, Generalized Langevin theory for gas/solid processes: Dynamical solid models Journal of Chemical Physics. ,vol. 65, pp. 3751- 3761 ,(1976) , 10.1063/1.433564
W. L. Schaich, Surface properties of an itinerant paramagnet Physical Review B. ,vol. 14, pp. 1488- 1495 ,(1976) , 10.1103/PHYSREVB.14.1488