Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
74 (1999), S. 1824-1826
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The defect structure of optically degraded ZnCdSe quantum wells was investigated using transmission electron microscopy. The defects were composed of the dislocation dipoles with a Burgers vector of b=−(a/2)[101] inclined at 45° to the (001) plane. The dislocation dipoles consist of two segments aligned along the [11¯0] direction and the [120] direction. The [11¯0] dipole segments lying in the (111¯) plane were developed by the recombination-enhanced dislocation glide process, while the [1¯2¯0] dipole segments lying in the (2¯11) plane were developed by the recombination-enhanced dislocation climb process. Both processes operate simultaneously. © 1999 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.123098
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