Studies of deep-level defects and recombination parameters in one-mev electron and low energy proton irradiated (ALGA)AS-GAAS solar cells
Conference
·
· Conf. Rec. IEEE Photovoltaic Spec. Conf.; (United States)
OSTI ID:5902687
A detailed study of the radiation induced deep - level defects in (AlGa)As-GaAs solar cells irradiated by one-MeV electrons and low-energy protons has been carried out using Deep-Level Transient Spectroscopy (DLTS) technique for different irradiation energies, fluences, fluxes, annealing temperatures and annealing times. Carrier removal rate, defect activation energies, carrier capture cross sections, minority carrier lifetimes and diffusion lengths were determined from the C-V and DLTS measurements under different irradiation and annealing conditions. Results for both the electron and proton irradiation induced deep-level defects and their associated recombination parameters are presented in this paper.
- Research Organization:
- Department of Electrical Engineering, University of Florida, Gainesville, Florida
- OSTI ID:
- 5902687
- Report Number(s):
- CONF-840561-
- Conference Information:
- Journal Name: Conf. Rec. IEEE Photovoltaic Spec. Conf.; (United States)
- Country of Publication:
- United States
- Language:
- English
Similar Records
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·
OSTI ID:5379695
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Related Subjects
14 SOLAR ENERGY
140501* -- Solar Energy Conversion-- Photovoltaic Conversion
ACTIVATION ENERGY
ALUMINIUM ARSENIDES
ALUMINIUM COMPOUNDS
ANNEALING
ARSENIC COMPOUNDS
ARSENIDES
BARYONS
CARRIER LIFETIME
CHARGE CARRIERS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DIFFUSION LENGTH
DIMENSIONS
DIRECT ENERGY CONVERTERS
ELECTROMAGNETIC RADIATION
ELECTRONS
ELEMENTARY PARTICLES
ENERGY
EQUIPMENT
FERMIONS
GALLIUM ARSENIDE SOLAR CELLS
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
HADRONS
HEAT TREATMENTS
IRRADIATION
LENGTH
LEPTONS
LIFETIME
MEASURING METHODS
NUCLEONS
PHOTOELECTRIC CELLS
PHOTOVOLTAIC CELLS
PNICTIDES
PROTONS
RADIATION EFFECTS
RADIATIONS
RECOMBINATION
SOLAR CELLS
SOLAR EQUIPMENT
SPECTROSCOPY
TEMPERATURE EFFECTS
THERMAL RADIATION
140501* -- Solar Energy Conversion-- Photovoltaic Conversion
ACTIVATION ENERGY
ALUMINIUM ARSENIDES
ALUMINIUM COMPOUNDS
ANNEALING
ARSENIC COMPOUNDS
ARSENIDES
BARYONS
CARRIER LIFETIME
CHARGE CARRIERS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DIFFUSION LENGTH
DIMENSIONS
DIRECT ENERGY CONVERTERS
ELECTROMAGNETIC RADIATION
ELECTRONS
ELEMENTARY PARTICLES
ENERGY
EQUIPMENT
FERMIONS
GALLIUM ARSENIDE SOLAR CELLS
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
HADRONS
HEAT TREATMENTS
IRRADIATION
LENGTH
LEPTONS
LIFETIME
MEASURING METHODS
NUCLEONS
PHOTOELECTRIC CELLS
PHOTOVOLTAIC CELLS
PNICTIDES
PROTONS
RADIATION EFFECTS
RADIATIONS
RECOMBINATION
SOLAR CELLS
SOLAR EQUIPMENT
SPECTROSCOPY
TEMPERATURE EFFECTS
THERMAL RADIATION