Amorphous boron-silicon-hydrogen alloys for thin-film heterojunction solar cells. Quarterly technical progress report No. 2, 1 September 1980-30 November 1980
Technical Report
·
OSTI ID:6172925
The conductivity of a-B:Si:H films increases with substrate temperature and annealing temperature for temperatures up to 500/sup 0/C (highest investigated). However, increasing the conductivity causes the optical gap to decrease. Preliminary results on a-B:Si:H/a-Si:H heterojunction devices are not encouraging as interface states appear to limit the conversion efficiency to approx. 1.5%.
- Research Organization:
- Solar Energy Research Inst., Golden, CO (USA); RCA Labs., Princeton, NJ (USA)
- DOE Contract Number:
- AC02-77CH00178
- OSTI ID:
- 6172925
- Report Number(s):
- SERI/PR-0-9010-2; ON: DE81027234
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
14 SOLAR ENERGY
140501* -- Solar Energy Conversion-- Photovoltaic Conversion
ABSORPTION
ALLOYS
AMORPHOUS STATE
ANNEALING
BORON ALLOYS
DATA
DIRECT ENERGY CONVERTERS
EFFICIENCY
ELECTRIC CONDUCTIVITY
ELECTRIC DISCHARGES
ELECTRICAL PROPERTIES
ENERGY GAP
ENERGY LEVELS
ENERGY-LEVEL DENSITY
EQUIPMENT
EXPERIMENTAL DATA
GLOW DISCHARGES
HEAT TREATMENTS
HETEROJUNCTIONS
HIGH TEMPERATURE
HYDROGEN ADDITIONS
INFORMATION
JUNCTIONS
NUMERICAL DATA
PHOTOELECTRIC CELLS
PHOTOVOLTAIC CELLS
PHYSICAL PROPERTIES
SEMICONDUCTOR JUNCTIONS
SILICON ALLOYS
SILICON SOLAR CELLS
SOLAR CELLS
SOLAR EQUIPMENT
SUBSTRATES
TEMPERATURE DEPENDENCE
140501* -- Solar Energy Conversion-- Photovoltaic Conversion
ABSORPTION
ALLOYS
AMORPHOUS STATE
ANNEALING
BORON ALLOYS
DATA
DIRECT ENERGY CONVERTERS
EFFICIENCY
ELECTRIC CONDUCTIVITY
ELECTRIC DISCHARGES
ELECTRICAL PROPERTIES
ENERGY GAP
ENERGY LEVELS
ENERGY-LEVEL DENSITY
EQUIPMENT
EXPERIMENTAL DATA
GLOW DISCHARGES
HEAT TREATMENTS
HETEROJUNCTIONS
HIGH TEMPERATURE
HYDROGEN ADDITIONS
INFORMATION
JUNCTIONS
NUMERICAL DATA
PHOTOELECTRIC CELLS
PHOTOVOLTAIC CELLS
PHYSICAL PROPERTIES
SEMICONDUCTOR JUNCTIONS
SILICON ALLOYS
SILICON SOLAR CELLS
SOLAR CELLS
SOLAR EQUIPMENT
SUBSTRATES
TEMPERATURE DEPENDENCE