Table 1

Differences in experimental parameters of the control groups of last year's publication [14] and of this study.

Experimental parameter Last year's publication [14] Present study
Cell thickness after process ∼145 μm ∼135 μm
Base resistivity ∼13 Ωcm ∼4 Ωcm
Dedicated cleaning after texture Yes No
Rear AlOx capping thickness ∼60 nm ∼75 nm
Cell pitch 1080 μm 800 μm

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