Influence of a thin GaAs cap layer on structural and optical properties of InAs quantum dots

2002 ◽  
Vol 81 (7) ◽  
pp. 1195-1197 ◽  
Author(s):  
Fariba Ferdos ◽  
Shumin Wang ◽  
Yongqiang Wei ◽  
Anders Larsson ◽  
Mahdad Sadeghi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Structural And Optical Properties ◽  
Inas Quantum Dots ◽  
Cap Layer

Manipulation of the structural and optical properties of InAs quantum dots by using various InGaAs structures

2003 ◽  
Vol 94 (10) ◽  
pp. 6603-6606 ◽  
Author(s):  
Jin Soo Kim ◽  
Jin Hong Lee ◽  
Sung Ui Hong ◽  
Won Seok Han ◽  
Ho-Sang Kwack ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Structural And Optical Properties ◽  
Inas Quantum Dots

Matrix effects on the structural and optical properties of InAs quantum dots

2001 ◽  
Vol 79 (22) ◽  
pp. 3681-3683 ◽  
Author(s):  
J. X. Chen ◽  
U. Oesterle ◽  
A. Fiore ◽  
R. P. Stanley ◽  
M. Ilegems ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Matrix Effects ◽  
Structural And Optical Properties ◽  
Inas Quantum Dots

Step annealing effects on the structural and optical properties of InAs quantum dots grown on GaAs

2007 ◽  
Vol 300 (2) ◽  
pp. 319-323 ◽  
Author(s):  
Ho Jin Park ◽  
Jong Ho Kim ◽  
J.J. Yoon ◽  
J.S. Son ◽  
D.Y. Lee ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Structural And Optical Properties ◽  
Inas Quantum Dots ◽  
Annealing Effects

Structural and optical properties of shape-engineered InAs quantum dots

2003 ◽  
Vol 94 (4) ◽  
pp. 2486-2490 ◽  
Author(s):  
Jin Soo Kim ◽  
Jin Hong Lee ◽  
Sung Ui Hong ◽  
Won Seok Han ◽  
Ho-Sang Kwack ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Structural And Optical Properties ◽  
Inas Quantum Dots

The Impact of Cap Layers on the Structural and Optical Properties of Self-Assembled InAs/GaAs Quantum Dots

2012 ◽  
Vol 571 ◽  
pp. 269-272
Author(s):  
Peng Tian ◽  
Chong Qing Huang ◽  
Wen Hua Luo ◽  
Jing Liu
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
High Temperature ◽  
Chemical Vapor ◽  
Organic Chemical ◽  
Structural And Optical Properties ◽  
Indium Composition ◽  
Cap Layer ◽  
Self Assembled ◽  
The Impact

Self-assembled InAs/GaAs quantum dots structures with low temperature and high temperature cap layers are grown by meta-organic chemical vapor deposition. The effects of Indium composition of high temperature InGaAs cap layer on the structural and optical properties of quantum dots are investigated by the atomic force microscopy and photoluminescence. Emission peak wavelengths shift from 1218 nm to 1321 nm when the Indium composition of high temperature InGaAs cap layer increase form 0 to 0.17.

Structural and optical properties of heterostructures with InAs quantum dots in an InGaAsN quantum well grown by molecular-beam epitaxy

2004 ◽  
Vol 38 (3) ◽  
pp. 340-343 ◽  
Author(s):  
I. P. Soshnikov ◽  
N. V. Kryzhanovskaya ◽  
N. N. Ledentsov ◽  
A. Yu. Egorov ◽  
V. V. Mamutin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Quantum Well ◽  
Molecular Beam ◽  
Structural And Optical Properties ◽  
Inas Quantum Dots
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