Figure 1

Figure 1: Energy level schematic for the organic heterojunction photovoltaic device. When excited, pentacene produces triplets; PTCBI produces singlets. We expect to see a difference in device performance according to which of the two we excite. Energy levels from<sup> [<a href=1] ." />

  1. J. Hwang, A. Wan, and A. Kahn, “Energetics of metal-organic interfaces: New experiments and assessment of the field,” Mater. Sci. Eng. R, vol. 64, pp. 1–31, Mar. 2009. []