text: Yo, check it out, I got a story to tell,
  'Bout the photoluminescence properties that'll make you yell.
  We got 9,9-bis[4'-(9''-carbazovinylene)phenyl]fluorene,
  Formed by Heck reaction, know what I mean?
  
  F-CZV is the compound that's in the game,
  Studied real careful, ain't it a shame?
  It's all about that blue light it's emitting,
  And the dimolecular excimer that's gradually splitting.
  
  Increase the concentration of F-CZV, see what's up,
  Formation of that excimer, ain't no bluff.
  But wait, there's more, let me give you the scoop,
  F-CZV interacts with donors and acceptors, that's the loop.
  
  Electron donors like N,N-dimethylaniline,
  Or electron acceptors, dimethylterephthalate's in line,
  And fullerene carbon nanotubes, they're in the mix,
  Efficiently generated, following Stern-Volmer tricks.
  
  Now here's the kicker, pay close attention,
  When we add DMTP or CNTs, we get a new dimension.
  The fluorescence intensities, they rise outta sight,
  Unusually increased, shining bright in the night.
  
  But hold up, don't go too far, gotta be wise,
  Beyond a certain scope, those intensities disguise.
  When DMTP or CNTs reach a high concentration,
  The fluorescence intensities face a gradual deflation.
  
  So there you have it, the photoluminescence game,
  With F-CZV and its properties, ain't it a shame?
  Blue light, excimers, interactions in the mix,
  Studied carefully, following equations and tricks.