Figure 2From: Enhanced and tunable photoluminescence of polyphenylenevinylenes confined in nanocomposite films UV–vis and PL spectra of the individual PPV and PPV/O300 nanocomposite films. (a) UV–vis and (b) PL (λ ex = 320 nm) spectra of PPV (1) and PPV/O300 (2).Back to article page