Photovoltaic parameters include()
A. Open-circuit voltage
B. Short-circuit current
C. Fill factor
D. Power conversion efficiency
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When photon energy is smaller than Eg, it can be absorbed by the semiconductor. ( )
The absorption coefficient increases very rapidly with decreased wavelength. ( )
Avalanche breakdown occurs under a large electric field in the space charge region and wide space charge. ( )
Junction breakdown electric field is inverse rational to doping concentration. ( )