Structural and Optical Properties of Nanocrystalline 3,4,9,10-Perylene-Tetracarboxylic-Diimide Thin Film

Figure 10

Molar extinction coefficient versus wave number (circle point) for as-deposited thin films of (PTCDI) fitted using the Gaussian model (solid line) assuming two oscillator components. The dashed lines present the decomposition of the molar extinction spectrum on particular oscillatory transitions.