Optically detected cyclotron resonance of GaAs quantum wells: Effective-mass measurements and offset effects

1992 ◽  
Vol 46 (20) ◽  
pp. 13394-13399 ◽  
Author(s):  
R. J. Warburton ◽  
J. G. Michels ◽  
R. J. Nicholas ◽  
J. J. Harris ◽  
C. T. Foxon
Keyword(s):  
Quantum Wells ◽  
Effective Mass ◽  
Cyclotron Resonance ◽  
Mass Measurements ◽  
Optically Detected

Optically detected cyclotron resonance studies of InxGa1−xNyAs1−y∕GaAs quantum wells sandwiched between type-II AlAs∕GaAs superlattices

2007 ◽  
Vol 101 (7) ◽  
pp. 073705 ◽  
Author(s):  
D. Dagnelund ◽  
I. Vorona ◽  
X. J. Wang ◽  
I. A Buyanova ◽  
W. M. Chen ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Cyclotron Resonance ◽  
Type Ii ◽  
Optically Detected

Optically detected cyclotron resonance of GaAs quantum wells

1993 ◽  
Vol 184 (1-4) ◽  
pp. 159-163 ◽  
Author(s):  
J.G. Michels ◽  
R.J. Warburton ◽  
R.J. Nicholas ◽  
J.J. Harris ◽  
C.T. Foxon
Keyword(s):  
Quantum Wells ◽  
Cyclotron Resonance ◽  
Optically Detected

BULK NONPARABOLIC EFFECTIVE MASS APPLIED TO CALCULATION OF LANDAU LEVEL ENERGY AND COMPARISON WITH CYCLOTRON RESONANCE IN InGaAs/InAlAs QUANTUM WELLS

2004 ◽  
Vol 18 (27n29) ◽  
pp. 3835-3838
Author(s):  
NOBUO KOTERA ◽  
KOICHI TANAKA ◽  
NOBORU MIURA
Keyword(s):  
Quantum Well ◽  
Quantum Wells ◽  
Effective Mass ◽  
Conduction Band ◽  
Electron Energy ◽  
Landau Level ◽  
Cyclotron Resonance ◽  
Energy Calculation ◽  
Level Energy ◽  
Band Nonparabolicity

Observation of band nonparabolicity is difficult because the electron energy in conduction band cannot be controlled widely. Using quantization energy in quantum well (QW) where the eigen energy is changed by QW thickness, nonparabolic effective mass inside a single QW of InGaAs was determined recently, up to 0.5 eV above bandedge. The dependence of effective mass on energy was analyzed and applied to calculate Landau level energy. Calculation fit well with cyclotron resonance experiments. Coupling between skew and normal cyclotron resonance was identified by this analysis.

Optically detected cyclotron resonance studies of multisubband quantum wells

1996 ◽  
Vol 29 (12) ◽  
pp. 3089-3095 ◽  
Author(s):  
Y T Dai ◽  
Y H Chang ◽  
T F Lee ◽  
Y F Chen ◽  
F F Fang ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Cyclotron Resonance ◽  
Optically Detected
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