Linear and nonlinear optical properties of tris-cyclometalated phenylpyridine Ir(III) complexes incorporating π-conjugated substituents. - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Inorganic Chemistry Année : 2013

Linear and nonlinear optical properties of tris-cyclometalated phenylpyridine Ir(III) complexes incorporating π-conjugated substituents.

Résumé

The synthesis, luminescence, and nonlinear optical properties of a new series of Ir(ppy)3 (ppy = 2-phenylpyridine) complexes incorporating π-extended vinyl-aryl substituents at the para positions of their pyridine rings are reported. Appropriate substitution of the pyridyl rings allows the tuning of the luminescence properties and the second-order nonlinear optical response of this unusual family of three-dimensional chromophores. Theoretical calculations were performed to evaluate the dipole moments, to gain insight into the electronic structure, and to rationalize the observed optical properties of the investigated complexes.
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hal-00874141 , version 1 (17-10-2013)

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Moussa Zaarour, Anu Singh, Camille Latouche, J. A. Gareth Williams, Isabelle Ledoux-Rak, et al.. Linear and nonlinear optical properties of tris-cyclometalated phenylpyridine Ir(III) complexes incorporating π-conjugated substituents.. Inorganic Chemistry, 2013, 52 (14), pp.7987-94. ⟨10.1021/ic400541e⟩. ⟨hal-00874141⟩
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