Kinetics of a low density system of indirect excitons in double quantum wells

2001 ◽  
pp. 625-626
Author(s):  
V. I. Yudson
Keyword(s):  
Quantum Wells ◽  
Double Quantum ◽  
Low Density ◽  
Indirect Excitons ◽  
Kinetics Of

Collective properties of spatially indirect excitons in asymmetric GaAs/AlGaAs double quantum wells

1999 ◽  
Vol 111 (1) ◽  
pp. 49-54 ◽  
Author(s):  
V.V Krivolapchuk ◽  
E.S Moskalenko ◽  
A.L Zhmodikov ◽  
T.S Cheng ◽  
C.T Foxon
Keyword(s):  
Quantum Wells ◽  
Double Quantum ◽  
Indirect Excitons

Many-body Effects and the Role of Indirect Excitons in Asymmetric InGaAs/GaAs Double Quantum Wells

2016 ◽  
Author(s):  
Christopher L. Smallwood ◽  
Takeshi Suzuki ◽  
Travis M. Autry ◽  
Rohan Singh ◽  
Matthew W. Day ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Double Quantum ◽  
Many Body ◽  
Indirect Excitons ◽  
Many Body Effects

Photoluminescence kinetics of indirect excitons inGaAs/AlxGa1−xAscoupled quantum wells

1999 ◽  
Vol 59 (3) ◽  
pp. 1625-1628 ◽  
Author(s):  
L. V. Butov ◽  
A. Imamoglu ◽  
A. V. Mintsev ◽  
K. L. Campman ◽  
A. C. Gossard
Keyword(s):  
Quantum Wells ◽  
Indirect Excitons ◽  
Kinetics Of

Direct and indirect excitons and magnetic polarons inCdSe∕CdMgSe∕CdMnSesemimagnetic double quantum wells

2006 ◽  
Vol 74 (23) ◽  
Author(s):  
I. I. Reshina ◽  
S. V. Ivanov ◽  
D. N. Mirlin ◽  
I. V. Sedova ◽  
S. V. Sorokin
Keyword(s):  
Quantum Wells ◽  
Double Quantum ◽  
Magnetic Polarons ◽  
Indirect Excitons

Transformation of spatially direct to spatially indirect excitons in coupled double quantum wells

1988 ◽  
Vol 38 (9) ◽  
pp. 6287-6290 ◽  
Author(s):  
S. Charbonneau ◽  
M. L. W. Thewalt ◽  
Emil S. Koteles ◽  
B. Elman
Keyword(s):  
Quantum Wells ◽  
Double Quantum ◽  
Indirect Excitons

MAGNETO-LUMINESCENCE OF A SINGLE LATERAL ISLAND FORMED IN A TYPE - II GaAs/AlAs QW

2004 ◽  
Vol 18 (27n29) ◽  
pp. 3807-3812 ◽  
Author(s):  
BARBARA CHWALISZ ◽  
ANDRZEJ WYSMOLEK ◽  
ROMAN STȨPNIEWSKI ◽  
ADAM BABINSKI ◽  
MAREK POTEMSKI ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Emission Lines ◽  
Luminescence Spectra ◽  
Double Quantum ◽  
Type I ◽  
Type Ii ◽  
Quantum Well Structures ◽  
Indirect Excitons ◽  
Double Quantum Well ◽  
Efficient Type

Ensembles of sharp emission lines present in the macro-luminescence of type-II GaAs / AlAs double quantum well structures were studied. Micro-luminescence experiments allowed us to conclude that the sharp emission lines originate from lateral GaAlAs islands of a few μm in diameter, formed in the structure. They serve as efficient type-I recombination centers for indirect excitons and/or carriers diffusing in the GaAs / AlAs QW structure. Magneto-luminescence spectra from single islands resemble those observed for natural quantum dots formed in narrow GaAs quantum wells. The observed emission is assigned to the recombination of neutral excitons as well as excitonic molecules.

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