The electron states at coherent interfaces between transition metals are studied in a tight-binding approximation. The d band is approximated by a fivefold degenerate s band. This allows an analytical study of the possibility of existence of interface localised states. It is believed that the conditions which are derived should remain valid for the more complex case of d bands.On étudie les états électroniques à l'interface cohérente de métaux de transition dans l'approximation des liaisons fortes. La bande d est représentée par une bande 5 fois dégénérée. Ceci permet une étude analytique de la possibilité d'existence d'états localisés au voisinage de l'interface. On suppose que ces conditions restent valables dans les cas d'une description...
In the frame of k⋅p method and variational approach for the effective energy functional of a contact...
We study dielectric properties of metallic systems using a modified Pariser-Parr-Pople model in the ...
For an idealized one-dimensional crystal it is possible to have energy levels whose wave functions a...
The electron states at coherent interfaces between transition metals are studied in a tight-binding ...
The tight-binding model, including d band degeneracy, is used to calculate the local densities of st...
Chemical reactions at metal surfaces are influenced by inherent dissipative processes which involve ...
A one dimensional analysis of the boundary conditions of the electron energy eigenfunc-tion at a sha...
[[abstract]]The critical resistivity required for the temperature coefficient of electrical resistiv...
Translated from Russian (Fiz. Khim. Obrab. Mater. 1997 (1) p. 128-133)SIGLEAvailable from British Li...
This thesis investigates the interplay between reduced dimensionality, electronic structure, and int...
The energy spectra of electronic transitions in metals show a strong divergency from « one electron ...
We present an analytical one-dimensional model potential for the description of electronic interface...
Surface chemical reactions are influenced by inherent dissipative processes which involve energy tra...
The long standing problem of determining band offsets at semiconductor interfaces is readdressed. We...
Les méthodes théoriques utilisées avec succès pour l'étude de la structure de bande dans le volume d...
In the frame of k⋅p method and variational approach for the effective energy functional of a contact...
We study dielectric properties of metallic systems using a modified Pariser-Parr-Pople model in the ...
For an idealized one-dimensional crystal it is possible to have energy levels whose wave functions a...
The electron states at coherent interfaces between transition metals are studied in a tight-binding ...
The tight-binding model, including d band degeneracy, is used to calculate the local densities of st...
Chemical reactions at metal surfaces are influenced by inherent dissipative processes which involve ...
A one dimensional analysis of the boundary conditions of the electron energy eigenfunc-tion at a sha...
[[abstract]]The critical resistivity required for the temperature coefficient of electrical resistiv...
Translated from Russian (Fiz. Khim. Obrab. Mater. 1997 (1) p. 128-133)SIGLEAvailable from British Li...
This thesis investigates the interplay between reduced dimensionality, electronic structure, and int...
The energy spectra of electronic transitions in metals show a strong divergency from « one electron ...
We present an analytical one-dimensional model potential for the description of electronic interface...
Surface chemical reactions are influenced by inherent dissipative processes which involve energy tra...
The long standing problem of determining band offsets at semiconductor interfaces is readdressed. We...
Les méthodes théoriques utilisées avec succès pour l'étude de la structure de bande dans le volume d...
In the frame of k⋅p method and variational approach for the effective energy functional of a contact...
We study dielectric properties of metallic systems using a modified Pariser-Parr-Pople model in the ...
For an idealized one-dimensional crystal it is possible to have energy levels whose wave functions a...