Effect of Ga-rich growth conditions on the optical properties of GaN films grown by plasma-assisted molecular beam epitaxy

2004 ◽  
Vol 22 (3) ◽  
pp. 1487 ◽  
Author(s):  
A. V. Sampath ◽  
G. A. Garrett ◽  
C. J. Collins ◽  
P. Boyd ◽  
J. Choe ◽  
...  
Keyword(s):  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Growth Conditions

scholarly journals Strain Effects on Optical Properties of (In,Ga)As-Capped InAs Quantum Dots Grown by Molecular Beam Epitaxy on GaAs (113)A Substrate

2011 ◽  
Vol 2011 ◽  
pp. 1-5
Author(s):  
Faouzi Saidi ◽  
Mouna Bennour ◽  
Lotfi Bouzaïene ◽  
Larbi Sfaxi ◽  
Hassen Maaref
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Growth Conditions ◽  
High Energy ◽  
Biaxial Strain ◽  
High Energy Electron ◽  
Inas Quantum Dots ◽  
Small Quantum

We have investigated the optical properties of InAs/GaAs (113)A quantum dots grown by molecular beam epitaxy (MBE) capped by (In,Ga)As. Reflection high-energy electron diffraction (RHEED) is used to investigate the formation process of InAs quantum dots (QDs). A broadening of the PL emission due to size distribution of the dots, when InAs dots are capped by GaAs, was observed. A separation between large and small quantum dots, when they are encapsulated by InGaAs, was shown due to hydrostatic and biaxial strain action on large and small dots grown under specifically growth conditions. The PL polarization measurements have shown that the small dots require an elongated form, but the large dots present a quasi-isotropic behavior.

scholarly journals Correlation among Growth Conditions, Morphology, and Optical Properties of Nanocolumnar InGaN/GaN Heterostructures Selectively Grown by Molecular Beam Epitaxy

2015 ◽  
Vol 15 (6) ◽  
pp. 2661-2666 ◽  
Author(s):  
Steven Albert ◽  
Ana Bengoechea-Encabo ◽  
Xiang Kong ◽  
Miguel A. Sánchez-Garcia ◽  
Achim Trampert ◽  
...  
Keyword(s):  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Growth Conditions

scholarly journals Influence of Growth Conditions on Optical Properties of ZnCdSe/ZnSe Quantum Wells Grown by Molecular Beam Epitaxy

1996 ◽  
Vol 90 (4) ◽  
pp. 785-788 ◽  
Author(s):  
M. Godlewski ◽  
J.P. Bergman ◽  
B. Monemar ◽  
E. Kurtz ◽  
D. Hommel
Keyword(s):  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Quantum Wells ◽  
Molecular Beam ◽  
Growth Conditions

Structure and Optical Properties of ZnO Nanowire Arrays Grown by Plasma-assisted Molecular Beam Epitaxy

2012 ◽  
Vol 27 (3) ◽  
pp. 301-304 ◽  
Author(s):  
Zhi-Yuan ZHENG ◽  
Tie-Xin CHEN ◽  
Liang CAO ◽  
Yu-Yan HAN ◽  
Fa-Qiang XU
Keyword(s):  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Nanowire Arrays ◽  
Zno Nanowire ◽  
Zno Nanowire Arrays

Optical Properties of Zn1-xCdxSe/ZnSe Quantum Well Lasers Fabricated by Molecular Beam Epitaxy

1996 ◽  
Vol 203 ◽  
pp. 261-266
Author(s):  
L. Calcagnile ◽  
G. Colì ◽  
R. Cingolani ◽  
L. Vanzetti ◽  
L. Sorba ◽  
...  
Keyword(s):  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Quantum Well ◽  
Molecular Beam ◽  
Quantum Well Lasers
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