scholarly journals Inelastic electron relaxation rates caused by spin-M/2Kondo impurities

2003 ◽  
Vol 68 (19) ◽  
Author(s):  
Georg Göppert ◽  
Hermann Grabert
Keyword(s):  
Inelastic Electron ◽  
Relaxation Rates ◽  
Electron Relaxation

Electron relaxation rates of lanthanide aquo-cations

1980 ◽  
pp. 2147 ◽  
Author(s):  
Basim M. Alsaadi ◽  
Francis J. C. Rossotti ◽  
Robert J. P. Williams
Keyword(s):  
Relaxation Rates ◽  
Electron Relaxation

NONLINEAR TRANSPORT OF 2D ELECTRONS IN MAGNETIC FIELD

2009 ◽  
Vol 23 (12n13) ◽  
pp. 2689-2692
Author(s):  
SERGEY VITKALOV ◽  
JING QIAO ZHANG ◽  
A. A. BYKOV ◽  
A. I. TOROPOV
Keyword(s):  
Magnetic Field ◽  
Electric Field ◽  
Inelastic Scattering ◽  
Strong Magnetic Field ◽  
Landau Levels ◽  
Electron Interaction ◽  
Inelastic Electron ◽  
Strong Nonlinearity ◽  
Scattering Rate ◽  
Electron Relaxation

Electric field induced, spectacular reduction of longitudinal resistivity of two dimensional electrons placed in strong magnetic field is studied in broad range of temperatures. The data are in good agreement with theory, considering the strong nonlinearity of the resistivity as result of non-uniform spectral diffusion of 2D electrons induced by the electric field. Comparison with the theory gives inelastic scattering time τin of the 2D electrons. In temperature range T = 2 - 20 K for overlapping Landau levels, the inelastic scattering rate 1/τin is found to be proportional to T2, indicating dominant contribution of the electron-electron interaction to the inelastic electron relaxation. At strong magnetic field, at which Landau levels are well separated, the inelastic scattering rate is proportional to T3 at high temperatures. We suggest the electron-phonon scattering as the dominant mechanism of the inelastic electron relaxation in this regime. At low temperature and separated Landau levels an additional regime of the inelastic electron relaxation is observed: τin ~ T-1.26.

ChemInform Abstract: ELECTRON RELAXATION RATES OF LANTHANIDE AQUA CATIONS

1981 ◽  
Vol 12 (7) ◽  
Author(s):  
B. M. ALSAADI ◽  
F. J. C. ROSSOTTI ◽  
R. J. P. WILLIAMS
Keyword(s):  
Relaxation Rates ◽  
Electron Relaxation

Influence of electron–electron scattering on electron relaxation rates in three and four-level quantum cascade lasers in magnetic fields

2007 ◽  
Vol 279 (2) ◽  
pp. 330-335 ◽  
Author(s):  
Božidar Novaković ◽  
Jelena Radovanović ◽  
Aleksandra Mirčetić ◽  
Vitomir Milanović ◽  
Zoran Ikonić ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Electron Scattering ◽  
Quantum Cascade Lasers ◽  
Relaxation Rates ◽  
Quantum Cascade ◽  
Electron Relaxation ◽  
Cascade Lasers

Temperature variation of the time of inelastic electron relaxation in disordered bismuth films

1994 ◽  
Vol 50 (20) ◽  
pp. 15298-15303 ◽  
Author(s):  
Yu. F. Komnik ◽  
V. Yu. Kashirin ◽  
B. I. Belevtsev ◽  
E. Yu. Beliaev
Keyword(s):  
Temperature Variation ◽  
Inelastic Electron ◽  
Electron Relaxation ◽  
Bismuth Films
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