Franz-Keldysh effect on Landau levels and magnetoexcitons in quantum wells

2000 ◽  
Vol 61 (8) ◽  
pp. R5105-R5108 ◽  
Author(s):  
D. S. Citrin ◽  
S. Hughes
Keyword(s):  
Quantum Wells ◽  
Landau Levels ◽  
Franz Keldysh Effect

scholarly journals Coulomb-interaction induced coupling of Landau levels in intrinsic and modulation-doped quantum wells

2017 ◽  
Vol 95 (24) ◽  
Author(s):  
J. Paul ◽  
C. E. Stevens ◽  
H. Zhang ◽  
P. Dey ◽  
D. McGinty ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Coulomb Interaction ◽  
Landau Levels

Dynamical Franz–Keldysh effect in GaAs/AlGaAs multiple quantum wells induced by single-cycle terahertz pulses

2010 ◽  
Vol 97 (21) ◽  
pp. 211902 ◽  
Author(s):  
K. Shinokita ◽  
H. Hirori ◽  
M. Nagai ◽  
N. Satoh ◽  
Y. Kadoya ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Single Cycle ◽  
Terahertz Pulses ◽  
Franz Keldysh Effect

Mechanism of energy relaxation in the system of Landau levels in quantum wells

JETP Letters ◽  
2015 ◽  
Vol 102 (10) ◽  
pp. 678-682 ◽  
Author(s):  
M. P. Telenkov ◽  
Yu. A. Mityagin ◽  
V. V. Agafonov ◽  
K. K. Nagaraja
Keyword(s):  
Quantum Wells ◽  
Energy Relaxation ◽  
Landau Levels

scholarly journals Landau levels and shallow donor states in GaAs/AlGaAs multiple quantum wells at megagauss magnetic fields

2017 ◽  
Vol 95 (11) ◽  
Author(s):  
M. Zybert ◽  
M. Marchewka ◽  
E. M. Sheregii ◽  
D. G. Rickel ◽  
J. B. Betts ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Quantum Wells ◽  
Shallow Donor ◽  
Landau Levels ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Donor States ◽  
Megagauss Magnetic Fields

scholarly journals Interaction-induced merging of Landau levels in an electron system of double quantum wells

JETP Letters ◽  
2015 ◽  
Vol 102 (1) ◽  
pp. 36-40 ◽  
Author(s):  
A. A. Shashkin ◽  
V. T. Dolgopolov ◽  
J. W. Clark ◽  
V. R. Shaginyan ◽  
M. V. Zverev ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Electron System ◽  
Landau Levels ◽  
Double Quantum

scholarly journals Many-particle effects in optical transitions from zero-mode Landau levels in HgTe quantum wells

2020 ◽  
Vol 102 (4) ◽  
Author(s):  
S. S. Krishtopenko ◽  
A. M. Kadykov ◽  
S. Gebert ◽  
S. Ruffenach ◽  
C. Consejo ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Zero Mode ◽  
Landau Levels ◽  
Optical Transitions

THEORY OF MULTIPLE EXCITONIC PEAKS IN THE LUMINESCENCE SPECTRA OF DOPED QUANTUM WELLS IN A MAGNETIC FIELD

1993 ◽  
Vol 07 (19) ◽  
pp. 3435-3447 ◽  
Author(s):  
YURY M. VILK ◽  
ANDREI E. RUCKENSTEIN ◽  
STEFAN SCHMITT-RINK
Keyword(s):  
Magnetic Field ◽  
Quantum Wells ◽  
Oscillator Strength ◽  
Chemical Potential ◽  
Landau Levels ◽  
Luminescence Spectra ◽  
Perpendicular Magnetic Field ◽  
Coulomb Coupling ◽  
Hartree Fock ◽  
Good Agreement

We report calculations of the luminescence spectra of doped quantum wells in a perpendicular magnetic field. We use the variational Hartree-Fock approximation and include Coulomb coupling of different Landau levels to all orders. In the case of localized holes we obtain multiple excitonic peaks with an oscillator strength which increases towards the chemical potential, in good agreement with recent experiments.

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