Optimal Growth of InGaAs/InAlAs Distributed Bragg Reflectors Lattice-matched on InP Substrates

1995 ◽  
Vol 417 ◽  
Author(s):  
S. W. Choi ◽  
J. H. Lee ◽  
J. H. Baek ◽  
E. H. Lee ◽  
B. Lee
Keyword(s):  
High Performance ◽  
Optimal Growth ◽  
Bragg Reflector ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Precise Control ◽  
Inp Substrates ◽  
Sharp Interfaces ◽  
Laser Reflectometry

AbstractDistributed Bragg reflectors composed of InGaAs/InAlAs alternating layers have been grown on InP substrates by MOCVD. To obtain high performance, the growth condition has been traded off between surface roughness and crystal quality. Using in-situ laser reflectometry, the precise control of layer thickness and composition has been achieved for reproducible DBR growth. The optimal mirror performance and sharp interfaces have been observed in the DBR grown at 650'C. In order to avoid band-edge absorption 6% of Al has been added to In 0.53Ga0.47As to produce quarternary In0.53Ga 0.41Al 0.06As/InAlAs Bragg reflector exhibiting high reflectivity at 1.55 μm.

High-performance AlGaN-based solar-blind avalanche photodiodes with dual-periodic III–nitride distributed Bragg reflectors

2017 ◽  
Vol 10 (3) ◽  
pp. 034302 ◽  
Author(s):  
Chujun Yao ◽  
Xuanchao Ye ◽  
Rui Sun ◽  
Guofeng Yang ◽  
Jin Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Avalanche Photodiodes ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Solar Blind

In situ wafer curvature measurement and strain control of AlInN/GaN distributed Bragg reflectors

2020 ◽  
Vol 13 (5) ◽  
pp. 055506
Author(s):  
Kei Hiraiwa ◽  
Wataru Muranaga ◽  
Sho Iwayama ◽  
Tetsuya Takeuchi ◽  
Satoshi Kamiyama ◽  
...  
Keyword(s):  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Strain Control ◽  
Wafer Curvature ◽  
Curvature Measurement

In-situ curvature measurements of AlInN/GaN distributed Bragg reflectors during growths containing substrate temperature ramping steps

2020 ◽  
Vol 531 ◽  
pp. 125357 ◽  
Author(s):  
Kei Hiraiwa ◽  
Wataru Muranaga ◽  
Sho Iwayama ◽  
Tetsuya Takeuchi ◽  
Satoshi Kamiyama ◽  
...  
Keyword(s):  
Substrate Temperature ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Curvature Measurements

scholarly journals High performance resonant cavity light emitting diode with dielectric distributed Bragg reflectors

2012 ◽  
Vol 61 (1) ◽  
pp. 018503
Author(s):  
Tang Yi-Dan ◽  
Shen Guang-Di ◽  
Guo Xia ◽  
Guan Bao-Lu ◽  
Jiang Wen-Jing ◽  
...  
Keyword(s):  
High Performance ◽  
Light Emitting Diode ◽  
Resonant Cavity ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Light Emitting
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