scholarly journals Temperature-dependent resistivity of ferromagneticGa1−xMnxAs: Interplay between impurity scattering and many-body effects

2009 ◽  
Vol 80 (20) ◽  
Author(s):  
F. V. Kyrychenko ◽  
C. A. Ullrich
Keyword(s):  
Impurity Scattering ◽  
Many Body ◽  
Temperature Dependent ◽  
Temperature Dependent Resistivity ◽  
Many Body Effects

scholarly journals Transport Properties of a GaAs/InGaAs/GaAs Quantum Well: Temperature, Magnetic Field and Many-body Effects

2020 ◽  
Vol 30 (2) ◽  
pp. 123
Author(s):  
Van Tuan Truong ◽  
Quoc Khanh Nguyen ◽  
Van Tai Vo ◽  
Khan Linh Dang
Keyword(s):  
Magnetic Field ◽  
Quantum Well ◽  
Transport Properties ◽  
Local Field ◽  
Impurity Scattering ◽  
Many Body ◽  
Charged Impurity ◽  
Local Field Correction ◽  
Many Body Effects ◽  
Dimensional Electron Gas

We investigate the zero and finite temperature transport properties of a quasi-two-dimensional electron gas in a GaAs/InGaAs/GaAs quantum well under a magnetic field, taking into account many-body effects via a local-field correction. We consider the surface roughness, roughness-induced piezoelectric, remote charged impurity and homogenous background charged impurity scattering. The effects of the quantum well width, carrier density, temperature and local-field correction on resistance ratio are investigated. We also consider the dependence of the total mobility on the multiple scattering effect.

Gain characteristics of GaN quantum wells including many body effects

1995 ◽  
Vol 31 (14) ◽  
pp. 1149 ◽  
Author(s):  
P. Rees ◽  
C. Cooper ◽  
P. Blood ◽  
P.M. Smowton ◽  
J. Hegarty
Keyword(s):  
Quantum Wells ◽  
Many Body ◽  
Many Body Effects

Simulation of Temperature-Dependent Resistivity for Manganite La 1/3 Ca 2/3 MnO 3

2006 ◽  
Vol 23 (6) ◽  
pp. 1551-1553 ◽  
Author(s):  
Cao Shuo ◽  
Zhou Qing-Li ◽  
Guan Dong-Yi ◽  
Lu Hui-Bin ◽  
Yang Guo-Zhen
Keyword(s):  
Temperature Dependent ◽  
Temperature Dependent Resistivity
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