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. 2017 Apr 13;7:873. doi: 10.1038/s41598-017-00988-x

Table 2.

Current analysis of best highly and lowly doped IBC cells (all in mA/cm2).

Saturation current density mA/cm2 High doping IBC Low doping IBC
maximum possible for infinitely extended absorber 43.3 43.3
Yablonovitch limit for 13 μm28 41.2 41.2
calculated from (1-R)c 39.7 39.7
without loss from absorber grid and loss at GB/dislocationsb 32.5 36.9
without loss at GB/dislocationsb 30.5 34.7
without loss from absorber gridb 29.4 33.5
with ARFa 27.5 31.3
without ARFa 25.5 28.1

aMeasured by solar simulator. bCalculated from LBIC measurements. cMeasured by UV/VIS spectrometer. Rest: calculated from literature data.