Central barrier width effects on the electron Landé factor in GaAs–Ga0.65Al0.35As double quantum wells

2010 ◽  
Vol 43 (1) ◽  
pp. 521-523 ◽  
Author(s):  
J. Darío Perea ◽  
J.R. Mejía-Salazar ◽  
N. Porras-Montenegro
Keyword(s):  
Quantum Wells ◽  
Double Quantum ◽  
Barrier Width ◽  
Lande Factor ◽  
Landé Factor

scholarly journals Effects of in-plane magnetic fields on the electronic cyclotron effective mass and Landé factor in GaAs-(Ga,Al)As quantum wells

2006 ◽  
Vol 36 (3b) ◽  
pp. 858-861 ◽  
Author(s):  
E. Reyes-Gómez ◽  
C. A. Perdomo Leiva ◽  
L. E. Oliveira ◽  
M. de Dios-Leyva
Keyword(s):  
Magnetic Fields ◽  
Quantum Wells ◽  
Effective Mass ◽  
Lande Factor ◽  
Landé Factor

RKKY Interaction Between Impurities in GaAs/AlAs Quantum Wells

1997 ◽  
Vol 11 (05) ◽  
pp. 195-199
Author(s):  
I. C. da Cunha Lima ◽  
L. G. Ferreira Filho ◽  
A. Troper
Keyword(s):  
Field Strength ◽  
Electric Field ◽  
Quantum Wells ◽  
Strong Electric Field ◽  
Double Quantum ◽  
Magnetic Impurities ◽  
Barrier Width ◽  
Rkky Interaction ◽  
Double Quantum Well ◽  
Fast Decrease

The RKKY interaction between two magnetic impurities in a GaAs/AlAs double quantum well under a strong electric field perpendicular to the interfaces is obtained as a function of the field strength and the barrier width. We obtain a fast decrease of the exchange with the barrier width for the impurities lying in different wells. At intermediate strengths and small barrier widths, a structure is observed in the inter-well exchange.

Evidence for condensation of excitons in double quantum wells

1996 ◽  
Vol 166 (7) ◽  
pp. 801-803 ◽  
Author(s):  
L.V. Butov ◽  
A. Zrenner ◽  
M. Hagn ◽  
G. Abstreiter ◽  
G. Boehm ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Double Quantum

Magneto-optical spectroscopy of modulation-doped GaAs/AlGaAs asymmetric coupled double quantum wells

1999 ◽  
Vol 110 (11) ◽  
pp. 633-638
Author(s):  
Joo In Lee ◽  
Annamratu Kasi Viswanath ◽  
Sungkyu Yu ◽  
Eun-Joo Shin ◽  
Kyu-Seok Lee ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Optical Spectroscopy ◽  
Double Quantum

Tunnelling and relaxation in semiconductor double quantum wells

1997 ◽  
Vol 60 (3) ◽  
pp. 345-387 ◽  
Author(s):  
R Ferreira ◽  
G Bastard
Keyword(s):  
Quantum Wells ◽  
Double Quantum

Coherent model for resonant tunneling of electrons in double quantum wells under electric fields

1994 ◽  
Vol 49 (8) ◽  
pp. 5434-5437 ◽  
Author(s):  
Shi-rong Jin ◽  
Zhong-ying Xu ◽  
Jin-sheng Luo
Keyword(s):  
Quantum Wells ◽  
Electric Fields ◽  
Resonant Tunneling ◽  
Double Quantum
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