Figure 3From: Enhanced and tunable photoluminescence of polyphenylenevinylenes confined in nanocomposite films UV–vis and PL spectra of the individual MEH-PPV and MEH-PPV/O300 nanocomposite films. (a) UV–vis and (b) PL (λ ex = 440 nm) spectra of MEH-PPV (1) and MEH-PPV/O300 (2).Back to article page