Uncovering the Mechanisms of Triplet−Triplet Annihilation Upconversion Enhancement via Plasmonic Nanocavity Tuning

We are excited to announce the publication of our latest research in ACS Nano. The paper, "Uncovering the Mechanisms of Triplet−Triplet Annihilation Upconversion Enhancement via Plasmonic Nanocavity Tuning," demonstrates a significant enhancement of triplet−triplet annihilation upconversion (TTA UC) emission in thin films. By integrating TTA UC systems into plasmonic nanogap cavities, we achieved a 45-fold increase in emission brightness and expanded the usable spectral range for excitation. These findings offer valuable insights for advancing low-intensity light applications such as photovoltaics, photocatalysis, and bioimaging.

For more details, visit: ACS Nano.