Novel ruthenium(II) and zinc(II) complexes for two-photon absorption related applications

被引：51
|
作者：
Girardot, C.
Lemercier, G.
Mulatier, J.-C.
Chauvin, J.
Baldeck, P. L.
Andraud, C.
机构：
[1] Ecole Normale Super Lyon, CNRS, UMR 5182, Chim Lab, F-69364 Lyon 07, France
[2] Univ Grenoble 1, CNRS, ICMG FR 2607, UMR 5250,Dept Chim Mol, F-38041 Grenoble 9, France
[3] Univ Grenoble 1, CNRS, UMR 5588, Lab Spectrometrie Phys, F-38402 St Martin Dheres, France
[4] CNRS, F-38402 Lyon, France
来源：
DALTON TRANSACTIONS | 2007年 / 31卷 / 31期
关键词：
D O I：
10.1039/b706715a
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Two new fluorene derivatized 1,10-phenanthroline ligands and related tris-chelate Ru(II) or Zn(II) coordination complexes have been synthesised. The linear and nonlinear (two-photon induced fluorescence) photophysical 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) associated 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 infrared.
引用
收藏
页码：3421 / 3426
页数：6
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