International Journal of Photoenergy / 2009 / Article / Fig 3

Research Article

Squaraine Planar-Heterojunction Solar Cells

Figure 3

Current-voltage characteristics and IPCE curves of solar cells based on SQ01 ((a) and (b)) and SQ02 ((c) and (d)). The solid curves represent the cells using an Al/Al cathode, the dashed curves represent the cells using a Ca cathode. The dotted line in (b) and (d) represents the cell absorption. The thickness for SQ01 and SQ02 is 40 nm and 35 nm, respectively.

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