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Schematic picture of the IBC-SHJ structure, where two strips and one strip are shown. For clarity, the cell thickness is greatly exaggerated.
Reflection-corrected internal quantum efficiency (IQE) at with (solid curve) and without (dashed curve) light bias.
Effective lifetime measured on a wafer passivated on both sides with intrinsic .
Extraction of front surface recombination velocity at three stages in the process sequence. The response in the range of is dominated by front surface recombination.
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