Enhanced triplettriplet annihilation in bicomponent organic systems by using a gap plasmon resonator
- Enhanced triplettriplet annihilation in bicomponent organic systems by using a gap plasmon resonator
- Jun Kue Park; 이기용; 정기남; Doo-Hyun Ko; 한일기; 고형덕
- Issue Date
- VOL 7, 12828-12832
- The triplet–triplet annihilation (TTA) efficiency in bicomponent organic systems is investigated by employing a gap plasmon resonator. In our structure, strong absorption peaks arising from coupling between localized surface plasmons and surface plasmon polaritons closely overlap the Q band of porphyrin, leading to higher triplet concentrations within the film. We find that at ultralow excitation intensities on the order of watts per square centimeter (W cm−2), TTA becomes predominant for the organic system on a gap plasmon resonator. A strong surface-enhanced Raman scattering intensity is observed in this substrate, verifying the nearfield
- Appears in Collections:
- KIST Publication > Article
- Files in This Item:
There are no files associated with this item.
- RIS (EndNote)
- XLS (Excel)
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.