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Article Dans Une Revue Chemical Physics Letters Année : 2004

Birefringence in guest–host Ru-containing chromophore induced by acoustic field

Résumé

We have observed firstly a difference in birefringence caused by left- and right-handled circularly polarized acoustical fields for organometallic racemic tris(phenanthroline)ruthenium(II) dichloride chromophore incorporated within the polymethacrylate polymer. Within the acoustic power densities 1.2–2.2 W/cm2, this difference substantially increases up to the birefringence value of about 0.003. After the switching off of the acoustical field, the induced birefringence disappears after 14 s birefringence decay kinetics after switching off the acoustic field consists from two parts (at 8 and 14 s).

Dates et versions

hal-01321506 , version 1 (25-05-2016)

Identifiants

Citer

G. Lemercier, C. Andraud, I.V. Kityk, J. Ebothe, B. Robertson. Birefringence in guest–host Ru-containing chromophore induced by acoustic field. Chemical Physics Letters, 2004, 400 (1-3), pp.19-22. ⟨10.1016/j.cplett.2004.10.091⟩. ⟨hal-01321506⟩
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