scholarly journals Overlap Integral between the Ground States of an Electron Gas Corresponding to Two Positions of a Scattering Potential

1993 ◽  
Vol 90 (1) ◽  
pp. 43-51 ◽  
Author(s):  
K. Vladar
Keyword(s):  
Electron Gas ◽  
Ground States ◽  
Overlap Integral ◽  
Scattering Potential

scholarly journals Dielectric Function of a Quantum-Confined Thin Film with a Modified Pöschel–Teller Potential

2018 ◽  
Vol 63 (12) ◽  
pp. 1109 ◽  
Author(s):  
Kh. A. Gasanov ◽  
J. I. Guseinov ◽  
I. I. Abbasov ◽  
F. I. Mamedov ◽  
D. J. Askerov
Keyword(s):  
Dielectric Permittivity ◽  
Electron Gas ◽  
Two Dimensional ◽  
Quantum Nanostructures ◽  
Carrier Scattering ◽  
Scattering Potential ◽  
Quantum Confined ◽  
Charge Carrier Scattering ◽  
First Time ◽  
Analytical Expressions

The spatial and time dispersions of the dielectric permittivity of an electron gas in quasi-two-dimensional quantum nanostructures are studied. The screening of the charge-carrier scattering potential in a quantum-confined film with a modified P¨oschel–Teller potential is considered for the first time. Analytical expressions for the dielectric permittivity are obtained.

Pressure- and Temperature-Dependence of the Electrical Resistivity of Some Nonmagnetic d-electron Amorphous Alloys

1982 ◽  
Vol 37 (11) ◽  
pp. 1235-1240
Author(s):  
G. Fritsch ◽  
J. Wilier ◽  
E. Lüscher
Keyword(s):  
Electrical Resistivity ◽  
Temperature Dependence ◽  
Pressure Dependence ◽  
Amorphous Alloys ◽  
Electron Gas ◽  
Temperature Dependent ◽  
Absolute Value ◽  
Volume Dependence ◽  
Dependent Term ◽  
Scattering Potential

Using the Ziman-formulation a model is derived which describes the pressure dependence of the electrical resistivity of d-electron amorphous alloys. It is shown how the volume dependence of the scattering-potential, electron-gas-properties and the Grüneisenparameter determine the P-dependence of a constant and a temperature dependent term in the resistivity. The absolute value of the resistivity is discussed.

scholarly journals Periodic ground states of the electron gas in two and three dimensions

2017 ◽  
Vol 57 (10) ◽  
pp. 524-531 ◽  
Author(s):  
B. Bernu ◽  
F. Delyon ◽  
Lucas Baguet ◽  
Markus Holzmann
Keyword(s):  
Electron Gas ◽  
Ground States ◽  
Three Dimensions
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