Optical blue shift in a double quantum-well structure induced by long-wavelength radiation

1990 ◽  
Author(s):  
Eduardo de Campos Valadares ◽  
Andre B. Henriques ◽  
L. M. R. Scolfaro ◽  
J. R. Leite
Keyword(s):  
Quantum Well ◽  
Blue Shift ◽  
Double Quantum ◽  
Long Wavelength ◽  
Quantum Well Structure ◽  
Double Quantum Well ◽  
Wavelength Radiation

Electronic States in Cd1−xZnxTe/CdTe Strained Layer Coupled Double Quantum Wells and their Photoluminescence

1994 ◽  
Vol 358 ◽  
Author(s):  
Tiesheng Li ◽  
H. J. Lozykowski
Keyword(s):  
Quantum Well ◽  
Quantum Wells ◽  
Lattice Mismatch ◽  
Electronic States ◽  
Double Quantum ◽  
Strain Effect ◽  
Strained Layer ◽  
Quantum Well Structure ◽  
Double Quantum Well ◽  
Theoretical Investigations

ABSTRACTExperimental and theoretical investigations of electronic states in a strained-layer CdTe/CdZnTe coupled double quantum well structure are presented. The optical properties of this lattice mismatched heterostructure were characterized by photoluminescence (PL), PL excitation and polarization spectroscopies. The influence of electrical field on exciton states in the strained layer CdTe/CdZnTe coupled double quantum well structure is experimentally studied. The confined electronic states were calculated in the framework of the envelope function approach, taking into account the strain effect induced by the lattice-mismatch. Experimental results are compared with the calculated transition energies.

Plasmon-induced terahertz absorption and photoconductivity in a grid-gated double-quantum-well structure

2004 ◽  
Vol 46 (1) ◽  
pp. 153-156 ◽  
Author(s):  
V. V. Popov ◽  
T. V. Teperik ◽  
O. V. Polischuk ◽  
X. G. Peralta ◽  
S. J. Allen ◽  
...  
Keyword(s):  
Quantum Well ◽  
Double Quantum ◽  
Quantum Well Structure ◽  
Double Quantum Well ◽  
Terahertz Absorption

Interfacial diffusion in a double quantum well structure

2000 ◽  
Vol 29 (10) ◽  
pp. 659-662 ◽  
Author(s):  
S. Sarkar ◽  
P. Chakraborty ◽  
M. K. Sanyal ◽  
F. Caccavale ◽  
B. M. Arora
Keyword(s):  
Quantum Well ◽  
Double Quantum ◽  
Interfacial Diffusion ◽  
Quantum Well Structure ◽  
Double Quantum Well
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