Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

Second-Order Nonlinear Optical Properties of Multiaddressable Indolinooxazolidine Derivatives: Joint Computational and Hyper-Rayleigh Scattering Investigations

Abstract : The linear and nonlinear optical (NLO) properties of two indolinooxazolidine derivatives acting as multiaddressable switches are reported. The second-order hyperpolarizability contrasts upon commutation between their closed and open forms are characterized using hyper-Rayleigh scattering (HRS) measurements, and rationalized by means of density functional theory and post Hartree–Fock ab initio calculations. It is evidenced that the addition of a withdrawing substituent on the indolinic subunit leads to a more effective photoinduced charge transfer while decreasing the transition energy of the S0 → S1 transition, which induces a significant enhancement of the HRS response of the open form. This substitution is however detrimental to the NLO contrast, due to the concomitant increase of the HRS response of the closed form.
Type de document :
Article dans une revue
Domaine :
Liste complète des métadonnées

https://hal.univ-angers.fr/hal-02564485
Contributeur : Okina Université d'Angers <>
Soumis le : mardi 5 mai 2020 - 21:24:17
Dernière modification le : jeudi 10 septembre 2020 - 10:44:05

Identifiants

Citation

Kornelia Pielak, Flavie Bondu, Lionel Sanguinet, Vincent Rodriguez, Benoît Champagne, et al.. Second-Order Nonlinear Optical Properties of Multiaddressable Indolinooxazolidine Derivatives: Joint Computational and Hyper-Rayleigh Scattering Investigations. Journal of Physical Chemistry C, American Chemical Society, 2017, 121 (3), pp.1851-1860. ⟨10.1021/acs.jpcc.6b11082⟩. ⟨hal-02564485⟩

Partager

Métriques

Consultations de la notice

17