This article [J. Photon. Energy 5, 057005 (2014)] was originally published on 23 December 2014 with an error in Fig. 6(b). The four lines mistakenly showed the same linewidth ; it has been corrected to show different linewidths of 30, 50, 70, and 90. The corrected figure appears below.
Total photon absorption and its enhancement in the OPV active layers as a function of period , (a) for different thicknesses of the 2-D Ag nanogrids with the linewidths fixed at 70 nm; and (b) for different linewidths , with the thickness fixed at 30 nm [all other geometric parameters are the same as those in Fig. 3(a)].
The paper was corrected online on 11 February 2015.