Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
59 (1986), S. 3571-3573
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
A systematic study has been made of silicon dopant compensation in GaAs grown by molecular-beam epitaxy. The compensation ratio is derived from Hall measurements for a number of samples grown under identical conditions except for silicon dopant flux. Results are compared with low-temperature (4.2 K) photoluminescence measurements. The donor and acceptor concentrations are both related to the silicon effusion cell temperature by Arrhenius relations; however, each is fitted with a different activation energy. This leads to increasing compensation with increasing dopant flux.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.336780
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