InP electroluminescence as a tool to directly monitor carrier leakage in InGaAsP/InP buried heterostructure lasers
Journal Article
·
· J. Appl. Phys.; (United States)
Direct measurements of homojunction and heterojunction carrier leakage currents in InGaAsP/InP buried heterostructure lasers have been made by monitoring the electroluminescence (EL) at 0.96 ..mu..m in the InP confinement layers. These EL measurements show directly, for the first time, a correlation between homojunction leakage currents and the sublinearity in the 1.3-..mu..m light output-current characteristic. The observed decrease in the 0.96-..mu..m intensity with increasing p-dopant concentration is a direct confirmation that heterojunction leakage is reduced when the doping level in the p-InP confinement layer is increased.
- Research Organization:
- GTE Laboratories Incorporated, Waltham, Massachusetts 02254
- OSTI ID:
- 5971967
- Journal Information:
- J. Appl. Phys.; (United States), Vol. 62:12
- Country of Publication:
- United States
- Language:
- English
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Analysis of current leakage in InGaAsP/InP buried heterostructure lasers
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Analysis of threshold temperature characteristics for InGaAsP/InP double heterojunction lasers
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Fri May 01 00:00:00 EDT 1981
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·
OSTI ID:5971967
Related Subjects
42 ENGINEERING
SEMICONDUCTOR LASERS
CHARGE CARRIERS
ELECTROLUMINESCENCE
LEAKAGE CURRENT
CRYSTAL DOPING
EXPERIMENTAL DATA
GALLIUM ARSENIDES
GALLIUM PHOSPHIDES
HETEROJUNCTIONS
INDIUM ARSENIDES
INDIUM PHOSPHIDES
ARSENIC COMPOUNDS
ARSENIDES
CURRENTS
DATA
ELECTRIC CURRENTS
GALLIUM COMPOUNDS
INDIUM COMPOUNDS
INFORMATION
JUNCTIONS
LASERS
LUMINESCENCE
NUMERICAL DATA
PHOSPHIDES
PHOSPHORUS COMPOUNDS
PNICTIDES
SEMICONDUCTOR DEVICES
SEMICONDUCTOR JUNCTIONS
420300* - Engineering- Lasers- (-1989)
SEMICONDUCTOR LASERS
CHARGE CARRIERS
ELECTROLUMINESCENCE
LEAKAGE CURRENT
CRYSTAL DOPING
EXPERIMENTAL DATA
GALLIUM ARSENIDES
GALLIUM PHOSPHIDES
HETEROJUNCTIONS
INDIUM ARSENIDES
INDIUM PHOSPHIDES
ARSENIC COMPOUNDS
ARSENIDES
CURRENTS
DATA
ELECTRIC CURRENTS
GALLIUM COMPOUNDS
INDIUM COMPOUNDS
INFORMATION
JUNCTIONS
LASERS
LUMINESCENCE
NUMERICAL DATA
PHOSPHIDES
PHOSPHORUS COMPOUNDS
PNICTIDES
SEMICONDUCTOR DEVICES
SEMICONDUCTOR JUNCTIONS
420300* - Engineering- Lasers- (-1989)