Bimetallic ferrocenyl derivatives: Molecular second order hyperpolarizabilities and second harmonic generation |
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| Authors: | R Loucif-Saibi J A Delaire L Bonazzola G Doisneau G Balavoine T Fillebeen-Khan I Ledoux |
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| Institution: | (1) Equipe ENS Cachan, Laboratoire de Physico-Chimie des Rayonnements (URA CNRS No. 75), Université Paris-Sud, 91405 Orsay Cedex, France;(2) Institut de Chimie Moléculaire d'Orsay (USA CNRS No. 255), Université Paris-Sud, 91405 Orsay Cedex, France;(3) Laboratoire de Bagneux (URA CNRS No. 250), CNET, 196, avenue Henri-Ravera, 92220 Bagneux, France |
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| Abstract: | The ground and excited states dipole moments and the second order hyperpolarizabilities of a series of oxazolinyl-ferrocenyl derivatives have been measured. After complexation of the oxazoline group with a second metal ion, the new bimetallic complexes show an increased hyperpolarizability, as determined by the EFISHG technique. A copolymer of the same bimetallic complex with methyl methacrylate has been synthesized, and the second order susceptibility has been measured by second harmonic generation at 1.06µm. |
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| Keywords: | Ferrocenyl derivatives hyperpolarisabilities second harmonic generation EFISHG |
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