The experimental apparatus for measurement of diffusion coefficient of sulfur atoms adsorbed on a solid surface has been developed on the basis of scanning Auger electron microscopy. By using this apparatus, the surface diffusion coefficient of sulfur adsorbed on a polycrystalline nickel surface has been measured in a temperature region from 673K to 773 K. The diffusion profile has been analyzed with a Boltzmann-Matano method and the concentration dependence of the diffusion coefficient has been determined: The diffusion coefficient decreases with increase of concentration. The concentration dependence of the frequency factor and the activation energy have been also determined from the temperature dependence of the diffusion coefficient: Th...
The diffusion coefficients of nickel and cobalt into silver has been measured as a function of tempe...
A new method of simultaneous determining of the diffusion coefficient and the reflection coefficient...
Parameters of the Au self-diffusion and heterodiffusion in nanocrystalline Ni have been obtained in ...
Surface diffusion coefficients have been determined by several groups of investigators who have all ...
A simple method is presented for measuring the surface diffusion coefficients of Au and Pt atoms at ...
A technique is described to measure a surface self-diffusion coefficient (D) of a metal (gold) by sc...
Subject of the present work is the diffusion of adsorbed particles on single crystal planes, which i...
Subject of the present work is the diffusion of adsorbed particles on single crystal planes, which i...
International audienceThe grain boundary segregation (GBS) of sulfur in nickel was studied using Aug...
Surface diffusion is of fundamental importance in a variety of industrial kinetic processes, includi...
The surface diffusion of a potassium dose corresponding to the average coverage Θ̅$\text{}_{K}$ = 1....
165 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1980.Several different topics, all...
A closed-loop gas-recirculation system was used to measure the isosteric heat of sulfur chemisorptio...
Scanning tunneling microscopy (STM) imaging was applied to study coverages of less than 0.3 monolaye...
Recent atomic beam scattering experiments have given evidence of migration of neutral atoms along me...
The diffusion coefficients of nickel and cobalt into silver has been measured as a function of tempe...
A new method of simultaneous determining of the diffusion coefficient and the reflection coefficient...
Parameters of the Au self-diffusion and heterodiffusion in nanocrystalline Ni have been obtained in ...
Surface diffusion coefficients have been determined by several groups of investigators who have all ...
A simple method is presented for measuring the surface diffusion coefficients of Au and Pt atoms at ...
A technique is described to measure a surface self-diffusion coefficient (D) of a metal (gold) by sc...
Subject of the present work is the diffusion of adsorbed particles on single crystal planes, which i...
Subject of the present work is the diffusion of adsorbed particles on single crystal planes, which i...
International audienceThe grain boundary segregation (GBS) of sulfur in nickel was studied using Aug...
Surface diffusion is of fundamental importance in a variety of industrial kinetic processes, includi...
The surface diffusion of a potassium dose corresponding to the average coverage Θ̅$\text{}_{K}$ = 1....
165 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1980.Several different topics, all...
A closed-loop gas-recirculation system was used to measure the isosteric heat of sulfur chemisorptio...
Scanning tunneling microscopy (STM) imaging was applied to study coverages of less than 0.3 monolaye...
Recent atomic beam scattering experiments have given evidence of migration of neutral atoms along me...
The diffusion coefficients of nickel and cobalt into silver has been measured as a function of tempe...
A new method of simultaneous determining of the diffusion coefficient and the reflection coefficient...
Parameters of the Au self-diffusion and heterodiffusion in nanocrystalline Ni have been obtained in ...