The Effect of Ar Sputtering on the Disordering of AlGaAs/GaAs Multiple Quantum Wells

1988 ◽  
Vol 144 ◽  
Author(s):  
C. Shieh ◽  
C. Colvard ◽  
J. Mantz ◽  
K. Alavi ◽  
R. Engelmann
Keyword(s):  
Refractive Index ◽  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum

ABSTRACTThe effect of Ar sputtering, in combination with different dielectric cappings, on the disordering of AlGaAs/GaAs multiple quantum wells was studied. It was found that the combination of Ar sputter etch and SiO2 capping provided the strongest enhancement in disordering. This effect generates enough change in refractive index to produce an index guided laser.

scholarly journals A METHOD FOR OBTAINING THE DISPERSION RELATION OF THE REFRACTIVE INDEX NEAR THE BAND-GAP OF GaAs/GaAlAs MULTIPLE QUANTUM WELLS MATERIALS

1990 ◽  
Vol 39 (6) ◽  
pp. 135
Author(s):  
XIE YUAN-LIN ◽  
CHEN ZHENG-HAO ◽  
ZHOU YUE-LIANG ◽  
YANG GUO-ZHEN ◽  
GU SHI-JIE
Keyword(s):  
Refractive Index ◽  
Dispersion Relation ◽  
Quantum Wells ◽  
Band Gap ◽  
Multiple Quantum Wells ◽  
Multiple Quantum

Below-bandgap refractive index of AlAs/GaAs multiple quantum wells

1991 ◽  
Vol 23 (7) ◽  
pp. S883-S893 ◽  
Author(s):  
G. K. Hubler ◽  
C. N. Waddell ◽  
E. P. Donovan ◽  
J. M. Zavada
Keyword(s):  
Refractive Index ◽  
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
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