Figure 3From: Flexible carbon nanotube/mono-crystalline Si thin-film solar cellsPhotovoltaic properties of a CNT/Si thin-film solar cell under bending. (a) J-V characteristics of a solar cell under bending. (b) Dependence of Voc and Jsc on the bending angle. (c) Dependence of FF and η on the bending angle. (d) Light J-V curves of a CNT/Si thin-film solar cell with various bending-recovery cycles. Inset is the optical images of the cell under bending and recovery.Back to article page