Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Zbigniew W. Gortel"'
In view of the rapid growth in both experimental and theoretical studies of multiphoton processes and multiphoton spectroscopy of atoms, ions, and molecules in chemistry, physics, biology and material sciences, this series contains review papers expl
Collective diffusion in the presence of substrate inhomogeneities and particle–particle interactions
Publikováno v:
Journal of Non-Crystalline Solids. 355:1427-1434
A novel variational analytic approach to collective diffusion allowing the density dependent collective diffusion coefficient to be calculated in systems of interacting particles adsorbed on a crystalline substrate is presented. The approach, based o
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 357:305-316
A variational approach to collective diffusion in the interacting lattice gas, based on kinetics of microscopic states of the system, is presented.The approach accounts for equilibrium correlations and is capable of predicting the coverage dependence
Autor:
Dietrich Menzel, W. Wurth, M. Stichler, Silvano Lizzit, G. Comelli, F. Esch, Zbigniew W. Gortel, C. Keller
Publikováno v:
Physical Review B. 60:16143-16150
We demonstrate that even for adsorbed molecules, the vibrational fine structure of resonant core hole decay channels after narrow-band excitation can show a dependence on the variation of the primary excitation energy as known from isolated molecules
This monograph deals with the kinetics of adsorption and desorption of molecules physisorbed on solid surfaces. Although frequent and detailed reference is made to experiment, it is mainly concerned with the theory of the subject. In this, we have at
Publikováno v:
Physical Review B. 58:13982-13990
Publikováno v:
Physical Review A. 58:1225-1246
Publikováno v:
Surface Science. 368:61-66
The predesorption processes of CO and CH3F molecules from the NaCl(100) surface at very low coverage and substrate temperature are described by classical models with two non-linearly coupled degrees of freedom. The analysis of the phase space structu
Publikováno v:
Surface Science. :130-133
We investigate the influence of many-body correlations on Coulomb drag between spatially separated conducting layers of electrons. We show that the correlations enhance the drag particularly strongly at low electron densities but cannot be ignored ev
Autor:
L. Świerkowski, Zbigniew W. Gortel
Publikováno v:
Surface Science. :146-149
Superfluid ground state in the electron-hole double layer systems is investigated within the mean field approach at zero temperature. The single particle excitation spectrum is obtained for various densities and barrier widths separating the layers.