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. 2016 Aug 30;6:32349. doi: 10.1038/srep32349

Table 1. Optimized efficiency for varying L top for the Ga0.51In0.49P/InP dual-junction solar cell when the nanowire has a single diameter (D top = D bot), together with the corresponding geometrical parameters, as extracted from Fig. 4(d–f).

Ltop (nm) Dtop (nm) Dbot (nm) Lbot (nm) P (nm) η(%)
500 130 130 1500 190 29.7
1000 140 140 2000 220 33.6
2000 150 150 3000 270 35.5
4000 150 150 5000 360 36.6
8000 160 160 8800 420 37.5