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Table 1 Photovoltaic performance of the three SWNT fiber/n-Si solar cells.

From: Strong, conductive carbon nanotube fibers as efficient hole collectors

Samples Diameter S a S n I sc V oc FF η a η n
  (μm) (10-4 cm2) (10-4 cm2) (μA) (V) (%) (%) (%)
#1 17.1 17.1 5.13 24.9 0.445 49.1 3.17 10.6
#2 29.8 21.1 8.95 33.8 0.475 40.1 3.07 7.19
#3 18.6 17.6 5.57 22.1 0.414 41.4 2.16 6.80
  1. Sa, actual current density; Sn, nominal current density; Isc, short-circuit current; FF, fill factor; ηa, actual efficiency; ηn, nominal efficiency; Voc, open-circuit voltage.