Photoreflectance characterization of interband transitions in GaAs/AlGaAs multiple quantum wells and modulation‐doped heterojunctions

1985 ◽  
Vol 46 (10) ◽  
pp. 970-972 ◽  
Author(s):  
O. J. Glembocki ◽  
B. V. Shanabrook ◽  
N. Bottka ◽  
W. T. Beard ◽  
J. Comas
Keyword(s):  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Interband Transitions

Atomic scale characterization of GaInN/GaN multiple quantum wells in V-shaped pits

2011 ◽  
Vol 98 (18) ◽  
pp. 181904 ◽  
Author(s):  
Shigetaka Tomiya ◽  
Yuya Kanitani ◽  
Shinji Tanaka ◽  
Tadakatsu Ohkubo ◽  
Kazuhiro Hono
Keyword(s):  
Quantum Wells ◽  
Atomic Scale ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Scale Characterization

Optical characterization of type-II ZnO/ZnS multiple quantum wells grown by atomic layer deposition

2020 ◽  
Vol 694 ◽  
pp. 137740 ◽  
Author(s):  
Mostafa Afifi Hassan ◽  
Aadil Waseem ◽  
Muhammad Ali Johar ◽  
Sou Young Yu ◽  
June Key Lee ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Quantum Wells ◽  
Atomic Layer ◽  
Optical Characterization ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Type Ii ◽  
Layer Deposition

The growth and characterization of Si1−xGex multiple quantum wells on Si(110) and Si(111)

1996 ◽  
pp. 21-26
Author(s):  
P.E. Thompson ◽  
T.L. Kreifels ◽  
M. Gregg ◽  
R.L. Hengehold ◽  
Y.K. Yeo ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum

Molecular beam epitaxy growth and characterization of low-temperature InGaAs/InAlAs multiple quantum wells

2013 ◽  
Vol 25 (6) ◽  
pp. 1523-1526
Author(s):  
万文坚 Wan Wenjian ◽  
尹嵘 Yin Rong ◽  
韩英军 Han Yingjun ◽  
王丰 Wang Feng ◽  
郭旭光 Guo Xuguang ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Low Temperature ◽  
Quantum Wells ◽  
Molecular Beam ◽  
Multiple Quantum Wells ◽  
Molecular Beam Epitaxy Growth ◽  
Multiple Quantum

Epitaxial Growth and Characterization of Nonpolar A-Plane AlGaN-Based Multiple Quantum Wells

2018 ◽  
Vol 934 ◽  
pp. 8-12
Author(s):  
Jian Guo Zhao ◽  
Xiong Zhang ◽  
Jia Qi He ◽  
Shuai Chen ◽  
Zi Li Wu ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Chemical Vapor ◽  
Multiple Quantum Wells ◽  
Modulation Method ◽  
Duty Ratio ◽  
Organic Chemical ◽  
Multiple Quantum ◽  
X Ray Diffraction ◽  
Metal Organic

A serious of non-polar a-plane AlGaN-based multiple quantum wells (MQWs) were successfully grown on the semi-polar r-plane sapphire substrate with metal organic chemical vapor deposition technology. Intense MQWs-related emission peaks at an emission wavelength covered from 277-294 nm were observed based on the photoluminescence measurement. It was found that the employment of the trimethyl-aluminum (TMAl) flow duty-ratio modulation method which was developed based on the two-way pulsed-flows growth technique played a crucial role to control the Al composition of the non-polar a-plane AlGaN epi-layers. The non-polar a-plane AlGaN-based MQWs were deposited with the new developed TMAl flow duty-ratio modulation technique. Evident-3th order X-ray diffraction (XRD) satellite peak was observed from the high resolution-XRD measurement, proving the successful growth of non-polar a-plane AlGaN-based MQWs with abrupt hetero-interfaces.

Characterization of a-plane InGaN multiple-quantum wells grown on maskless lateral epitaxially overgrown a-plane GaN

2008 ◽  
Vol 92 (11) ◽  
pp. 111106 ◽  
Author(s):  
Sung-Nam Lee ◽  
H. S. Paek ◽  
H. Kim ◽  
Y. M. Park ◽  
T. Jang ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum

Optical Characterization of a 20 Layer AlGaAs/GaAs Multiple Quantum Wells

2018 ◽  
Vol 73 (5) ◽  
pp. 632-637
Author(s):  
Luqman Ali ◽  
Janghyun Cho ◽  
Clare Chisu Byeon ◽  
Jin Dong Song ◽  
Hyun-Jun Jo ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Optical Characterization ◽  
Multiple Quantum Wells ◽  
Multiple Quantum
Sign in / Sign up

Export Citation Format

Share Document