COA of Formula: C30H24F12N6P2Ru. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: Tris(2,2′-bipyridine)ruthenium bis(hexafluorophosphate), is researched, Molecular C30H24F12N6P2Ru, CAS is 60804-74-2, about Efficient Generation of Two-Photon Excited Phosphorescence from Molecules in Plasmonic Nanocavities. Author is Ojambati, Oluwafemi S.; Chikkaraddy, Rohit; Deacon, William M.; Huang, Junyang; Wright, Demelza; Baumberg, Jeremy J..
Nonlinear mol. interactions with optical fields produce intriguing optical phenomena and applications ranging from color generation to biomedical imaging and sensing. The nonlinear cross-section of dielec. materials is low and therefore for effective utilization, the optical fields need to be amplified. Here, we demonstrate that two-photon absorption can be enhanced by 108 inside individual plasmonic nanocavities containing emitters sandwiched between a gold nanoparticle and a gold film. This enhancement results from the high field strengths confined in the nanogap, thus enhancing nonlinear interactions with the emitters. We further investigate the parameters that determine the enhancement including the cavity spectral position and excitation wavelength. Moreover, the Purcell effect drastically reduces the emission lifetime from 520 ns to <200 ps, turning inefficient phosphorescent emitters into an ultrafast light source. Our results provide an understanding of enhanced two-photon-excited emission, allowing for optimization of efficient nonlinear light-matter interactions at the nanoscale. Here is just a brief introduction to this compound(60804-74-2)COA of Formula: C30H24F12N6P2Ru, more information about the compound(Tris(2,2′-bipyridine)ruthenium bis(hexafluorophosphate)) is in the article, you can click the link below.
Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI