Novel ruthenium(II) and zinc(II) complexes for two-photon absorption related applications.
Two new fluorene derivatized 1,10-phenanthroline ligands (I, II; R = hexyl) and their tris-chelate Ru(II) and Zn(II) coordination complexes were synthesized. The linear and nonlinear (two-photon induced fluorescence) photophys. measurements have contributed to highlight the possibility to tune the absorption spectral range and excited lifetime, depending on ligand substitution and nature of the metal. More significantly, the observation of two-photon absorption (TPA) assocd. with long-lived metal-to-ligand charge-transfer (MLCT) excited states in the Ru(II)-based chromophores, opens a wide range of applications in the near IR. [on SciFinder(R)]
Références
- Titre
- Novel ruthenium(II) and zinc(II) complexes for two-photon absorption related applications.
- Type de publication
- Article de revue
- Année de publication
- 2007
- Auteurs
- Girardot, C, Lemercier G, Mulatier J.-C., Chauvin Jérôme, Baldeck P L., and Andraud C
- Revue
- Dalt. Trans.
- Pagination
- 3421–3426
- ISSN
- 1477-9226
- Mots-clés
- fluorenyl phenanthroline ruthenium zinc complex prepn two photon absorption photophys ruthenium zinc fluorenyl phenanthroline complex
- DOI
- 10.1039/b706715a
Soumis le 12 avril 2018