Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
59 (1986), S. 4068-4072
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The liquid-phase epitaxy of InGaAsP periodic structures is reported. A conventional horizontal sliding boat or a computer-controlled rotating crucible was used to grow two types of structures. Stacks of thin layers grown from the same melt showed high-quality x-ray diffraction profiles, which are shown to allow a precise determination of layer thickness; supersaturation was found to significantly influence layer thickness for short growth times. In superlattices such as InP/InGaAsP or InGaAsP/InGaAs, good composition and thickness reproductibility throughout the structure was verified by Auger sputtering. The presence of satellite peaks in x-ray diffraction profiles clearly proved that periodicity was well achieved in these structures. Quantum effects were observed by photoluminescence in sufficiently small wells.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.336713
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