• organic luminescent films;
  • UV wavelength shifting;
  • resonant photonic structures;
  • wafer scale integration;
  • thin films
Thumbnail image of graphical abstract

The inside cover shows two types of photonic structures selectively deposited with a highly fluorescent and transparent organic thin film, as reported by Angel Barranco and co-workers on p. 761. These structures select and couple the green luminescence of the organic film up to the waveguide outputs in the photonic chip edge. The luminescent films are grown by a gentle deposition process fully compatible with sensitive and flexible substrates and easily scalable at the wafer level.