Table 1 Key performance parameters of the three best passivated and unpassivated SNWSCs

From: Surface-passivated GaAsP single-nanowire solar cells exceeding 10% efficiency grown on silicon

 

Passivated

Unpassivated

 

1

2

3

1

2

3

Efficiency (%)

10.2

8.2

7.6

6.8

6.4

5.0

ISC (mA cm−2)

14.7

14.2

11.9

13.2

13.8

14.3

VOC (V)

0.9

0.8

0.88

0.76

0.74

0.64

FF

0.77

0.72

0.72

0.68

0.62

0.55

Ideality factor

2.0

2.2

2.2

2.2

2.6

2.7