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. 2020 Mar 23;5(4):1233–1242. doi: 10.1021/acsenergylett.0c00068

Table 1. Voltages at MPP Across the Loads for GaInP/IBC-Si Tandem 3TT Devices in CZ and CR Modesa.

    CZ mode
 CR mode
cell configuration η3TT,max (%) VRZ (mV) VZT/TZ (mV) VRZ (mV) VRT/TR (mV)
GaInP/s/nuIBC 32.3 591 1309 591 1900
GaInP/r/nuIBC 31.5 568 1272 568 704
GaInP/s/pbIBC 32.2 580 1311 580 1891
GaInP/r/pbIBC 32.1 580 1303 580 723
a

Voltages are reported as positive, although the current flows in opposite directions for s- and r-connected 3TT devices.