Table 1

The photovoltaic performances of sample A, sample B, and sample C

Samples

V_oc (mV)

J_sc (mA/cm²)

FF (%)

η (%)

Sample A

480

23.6

49

5.6

Sample B

480

25.2

53

6.4

Sample C

473

31.1

47

7.1

Baek et al. Nanoscale Research Letters 2012 7:29   doi:10.1186/1556-276X-7-29