Light-Emitting Polymer Nanocomposites

Figure 4

Absorbance as a function of wavenumber—infrared spectra of undoped precipitated PMMA (red), ASA capped nanocrystals incorporated into precipitated PMMA (blue), and PA capped nanocrystals incorporated into precipitated PMMA (green) in the range of 4000–500 cm⁻¹ (a) and inset—range 1700–1300 cm⁻¹ (b).