Exciton binding energy in GaAs/AlxGa1−xAs multiple quantum wells

1991 ◽  
Vol 43 (15) ◽  
pp. 12626-12629 ◽  
Author(s):  
Y. Fu ◽  
K. A. Chao
Keyword(s):  
Binding Energy ◽  
Quantum Wells ◽  
Exciton Binding Energy ◽  
Multiple Quantum Wells ◽  
Multiple Quantum

EXCITON CONFINEMENT IN SEMICONDUCTOR MULTIPLE QUANTUM WELLS

1990 ◽  
Vol 04 (15n16) ◽  
pp. 2345-2356
Author(s):  
Y. FU ◽  
K. A. CHAO
Keyword(s):  
Wave Function ◽  
Perturbation Theory ◽  
Binding Energy ◽  
Quantum Wells ◽  
Multiple Quantum Well ◽  
Three Dimensional ◽  
Exciton Binding Energy ◽  
Multiple Quantum ◽  
Two Dimensional ◽  
Barrier Width

Exciton binding energy in semiconductor multiple quantum well (MQW) systems is analyzed with both the variational method and the perturbation theory. The intrinsic deficiency of the use of the two-dimensional exciton envelop wave function is clearly demonstrated. Using a GaAs/Al x Ga 1−xAs MQW as an example to calculate the exciton binding energy with a variational three-dimensional trial envelop function, we found that in many realistic samples the spatial extension of an exciton covers a region of several lattice constant dA + dB, where dA is the barrier width and dB is the well width.

scholarly journals Acceptor binding energy in δ-doped GaAs/AlAs multiple-quantum wells

2002 ◽  
Vol 92 (10) ◽  
pp. 6039-6042 ◽  
Author(s):  
W. M. Zheng ◽  
M. P. Halsall ◽  
P. Harmer ◽  
P. Harrison ◽  
M. J. Steer
Keyword(s):  
Binding Energy ◽  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Acceptor Binding Energy

scholarly journals Confinement-enhanced biexciton binding energy in ZnO/ZnMgO multiple quantum wells

2003 ◽  
Vol 82 (12) ◽  
pp. 1848-1850 ◽  
Author(s):  
C. H. Chia ◽  
T. Makino ◽  
K. Tamura ◽  
Y. Segawa ◽  
M. Kawasaki ◽  
...  
Keyword(s):  
Binding Energy ◽  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Biexciton Binding Energy

Binding energy and dynamics of Be acceptor levels in AlAs/GaAs multiple quantum wells

2004 ◽  
Vol 108 (1-4) ◽  
pp. 181-184 ◽  
Author(s):  
M.P. Halsall ◽  
W.-M. Zheng ◽  
P. Harrison ◽  
J.-P.R. Wells ◽  
M.J. Steer ◽  
...  
Keyword(s):  
Binding Energy ◽  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum

FEMTOSECOND SPECTRAL HOLE-BURNING IN GaAs/AlGaAs MULTIPLE QUANTUM WELLS

1987 ◽  
Vol 48 (C5) ◽  
pp. C5-511-C5-515 ◽  
Author(s):  
J. L. OUDAR ◽  
J. DUBARD ◽  
F. ALEXANDRE ◽  
D. HULIN ◽  
A. MIGUS ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Hole Burning ◽  
Spectral Hole Burning ◽  
Multiple Quantum ◽  
Spectral Hole

FAR INFRARED MAGNETO-ABSORPTION STUDY OF BARRIER IMPURITIES AND SCREENING IN GaAs/AlGaAs MULTIPLE QUANTUM WELLS

1987 ◽  
Vol 48 (C5) ◽  
pp. C5-239-C5-242 ◽  
Author(s):  
E. GLASER ◽  
B. V. SHANABROOK ◽  
R. J. WAGNER ◽  
R. L. HAWKINS ◽  
W. J. MOORE ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Far Infrared ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Absorption Study

Fabrication and luminescent properties of core-shell InGaN/GaN multiple quantum wells on GaN nanopillars

2012 ◽  
Vol 100 (26) ◽  
pp. 261103 ◽  
Author(s):  
J.-R. Chang ◽  
S.-P. Chang ◽  
Y.-J. Li ◽  
Y.-J. Cheng ◽  
K.-P. Sou ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Luminescent Properties ◽  
Multiple Quantum Wells ◽  
Core Shell ◽  
Multiple Quantum

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

Novel Dual Wavelength Electro-Optical Bistability in InGaAs/AlGaAs Multiple Quantum Wells

1992 ◽  
Vol 31 (Part 2, No. 3B) ◽  
pp. L313-L315 ◽  
Author(s):  
Stephen Giugni ◽  
Kenji Kawashima ◽  
Kenzo Fujiwara ◽  
Naokatsu Sano
Keyword(s):  
Quantum Wells ◽  
Optical Bistability ◽  
Dual Wavelength ◽  
Multiple Quantum Wells ◽  
Multiple Quantum
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