scholarly journals Optical quality improvement of InGaAs/AlAs/AlAsSb coupled double quantum wells grown by molecular beam epitaxy

2003 ◽  
Vol 1 (2) ◽  
pp. 368-371 ◽  
Author(s):  
J. Kasai ◽  
T. Mozume ◽  
H. Yoshida ◽  
T. Simoyama ◽  
A. V. Gopal ◽  
...  
Keyword(s):  
Quality Improvement ◽  
Molecular Beam Epitaxy ◽  
Quantum Wells ◽  
Molecular Beam ◽  
Optical Quality ◽  
Double Quantum

Laser Quality AlGaAs-GaAs Quantum Wells Grown on Low Temperature GaAs

1991 ◽  
Vol 241 ◽  
Author(s):  
Y. Hwang ◽  
D. Zhang ◽  
T. Zhang ◽  
M. Mytych ◽  
R. M. Kolbas
Keyword(s):  
Molecular Beam Epitaxy ◽  
Low Temperature ◽  
Quantum Wells ◽  
Barrier Layer ◽  
Molecular Beam ◽  
Optical Quality ◽  
First Order ◽  
Gaas Buffer Layer ◽  
Low Temperature Gaas ◽  
Lt Gaas

ABSTRACTIn this work we demonstrate that photopumped quantum wellheterostructure lasers with excellent optical quality can be grown ontop of a LT GaAs buffer layer by molecular beam epitaxy. Hightemperature thermal annealing of these lasers blue-shifts the laseremission wavelengths but the presence/absence of a LT GaAs layerhad little effect on the overall laser thresholds. Also, to first order itwas not necessary to include an AlAs barrier layer to preventadverse effects (as has been necessary in the gate stack of MESFETs to prevent carrier compensation).

Quality improvement of GaInNAs/GaAs quantum wells grown by plasma-assisted molecular beam epitaxy

2001 ◽  
Vol 227-228 ◽  
pp. 527-531 ◽  
Author(s):  
L.H Li ◽  
Z Pan ◽  
W Zhang ◽  
Y.W Lin ◽  
X.Y Wang ◽  
...  
Keyword(s):  
Quality Improvement ◽  
Molecular Beam Epitaxy ◽  
Quantum Wells ◽  
Molecular Beam

Optical Quality Dependence on Growth Rate for Solid-Source Molecular Beam Epitaxy Grown Highly Strained GaInAsSb/GaAs Quantum Wells

2004 ◽  
Vol 43 (No. 12B) ◽  
pp. L1569-L1571 ◽  
Author(s):  
Masataka Ohta ◽  
Tomoyuki Miyamoto ◽  
Tetsuya Matsuura ◽  
Yasutaka Matsui ◽  
Tatsuya Furuhata ◽  
...  
Keyword(s):  
Growth Rate ◽  
Molecular Beam Epitaxy ◽  
Quantum Wells ◽  
Molecular Beam ◽  
Optical Quality ◽  
Highly Strained
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