Effect of GaAs insertion layer on the properties improvement of InGaAs/AlGaAs multiple quantum wells grown by metal-organic chemical vapor deposition

2021 ◽  
pp. 159470
Author(s):  
Bin Zhang ◽  
Haizhu Wang ◽  
Xu Wang ◽  
Quhui Wang ◽  
Jie Fan ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Quantum Wells ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Multiple Quantum Wells ◽  
Organic Chemical ◽  
Multiple Quantum ◽  
Metal Organic ◽  
Organic Chemical Vapor Deposition

Investigation of the growth temperature on indium diffusion in InGaAs/GaAsP multiple quantum wells and photoelectric properties

RSC Advances ◽  
2015 ◽  
Vol 5 (92) ◽  
pp. 75211-75217 ◽  
Author(s):  
Hailiang Dong ◽  
Jing Sun ◽  
Shufang Ma ◽  
Jian Liang ◽  
Bingshe Xu
Keyword(s):  
Chemical Vapor Deposition ◽  
Quantum Wells ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Organic Chemical ◽  
Multiple Quantum ◽  
Photoelectric Properties ◽  
Metal Organic ◽  
Organic Chemical Vapor Deposition ◽  
Indium Diffusion

InGaAs/GaAsP MQWs grown by metal–organic chemical vapor deposition at different growth temperatures generated an indium diffusion zone (InGaAsP) between InGaAs and GaAsP.

Metal Organic Chemical Vapor Deposition Growth of GaN and GaMnN Multifunctional Nanostructures

2005 ◽  
Vol 901 ◽  
Author(s):  
Shalini Gupta ◽  
Hun Kang ◽  
Matthew Kane ◽  
William E Fenwick ◽  
Nola Li ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Quantum Wells ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Blue Shift ◽  
Nitrogen Atmosphere ◽  
Organic Chemical ◽  
Chemical Vapor Deposition Growth ◽  
Metal Organic ◽  
Organic Chemical Vapor Deposition

AbstractQuantum dots (QDs) have been shown to improve the efficiency and optical properties of opto- electronic devices compared to two dimensional quantum wells in the active region. The formation of self-assembled GaN nanostructures on aluminum nitride (AlN) grown on sapphire substrates by Metal Organic Chemical Vapor deposition (MOCVD) was explored. This paper reports on the effect ofin-situactivation in nitrogen atmosphere on MOCVD grown GaN nanostructures. The effect of introducing manganese in these nanostructures was also studied. Optically active nanostructures were successfully obtained. A blue shift is observed in the photoluminescence data with a decrease in nanostructure size.

Emission at 247 nm from GaN Quantum Wells Grown by MOCVD

1999 ◽  
Vol 595 ◽  
Author(s):  
Takao Someya ◽  
Katsuyuki Hoshino ◽  
Janet C. Harris ◽  
Koichi Tachibana ◽  
Satoshi Kako ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Quantum Wells ◽  
Vapor Deposition ◽  
Atmospheric Pressure ◽  
Room Temperature ◽  
Chemical Vapor ◽  
Organic Chemical ◽  
Pl Spectra ◽  
Metal Organic ◽  
Organic Chemical Vapor Deposition

AbstractPhotoluminescence (PL) spectra were measured at room temperature for GaN quantum wells (QWs) with Al0.8Ga0.2N barriers, which were grown by atmospheric-pressure metal organic chemical vapor deposition (MOCVD). The thickness of the GaN QW layers was systematically varied from one monolayer to four monolayers. We clearly observed a PL peak at a wavelength as short as 247 nm (5.03 eV) from one monolayer-thick QWs. The effective confinement energy is as large as 1.63 eV.

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