Various neutral dipolar Ir(III), Pt(II) and Ru(II) complexes characterized by a high μβ 1.907 value, as determined by the Electric Field Induced Second Harmonic generation (EFISH) technique, show a large <β HLS,1.907>, as determined by the Harmonic Light Scattering (HLS) technique. A combination of both techniques is used to evaluate the dipolar and octupolar contributions to the total quadratic hyperpolarizability, putting in evidence that the major contribution is controlled by the octupolar part.

The relevance of the octupolar contribution to the quadratic hyperpolarizability of dipolar neutral Ir(III), Pt(II) and Ru(II) complexes / C. Dragonetti, S. Righetto, D. Roberto, R. Ugo, A. Valore, I. Ledoux-Rak. - In: NONLINEAR OPTICS, QUANTUM OPTICS. - ISSN 1543-0537. - 43:1-4(2012), pp. 197-204.

The relevance of the octupolar contribution to the quadratic hyperpolarizability of dipolar neutral Ir(III), Pt(II) and Ru(II) complexes

C. Dragonetti
Primo
;
S. Righetto
Secondo
;
D. Roberto;R. Ugo;A. Valore
Penultimo
;
2012

Abstract

Various neutral dipolar Ir(III), Pt(II) and Ru(II) complexes characterized by a high μβ 1.907 value, as determined by the Electric Field Induced Second Harmonic generation (EFISH) technique, show a large <β HLS,1.907>, as determined by the Harmonic Light Scattering (HLS) technique. A combination of both techniques is used to evaluate the dipolar and octupolar contributions to the total quadratic hyperpolarizability, putting in evidence that the major contribution is controlled by the octupolar part.
Settore CHIM/03 - Chimica Generale e Inorganica
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2434/210676
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