F Castet, E Bogdan, A Plaquet, L Ducasse… - The Journal of …, 2012 - pubs.aip.org
Hyper-Rayleigh scattering (HRS) experiments and quantum chemical calculations are combined to investigate the second-order nonlinear optical responses of a series of …
The electrides have a very special electronic structure with diffuse excess electrons not localized on any specific atom. Such systems are known to have huge electronic nonlinear …
J Carmona-Espíndola, JL Gázquez, A Vela… - The Journal of …, 2015 - pubs.aip.org
A new non-empirical exchange energy functional of the generalized gradient approximation (GGA) type, which gives an exchange potential with the correct asymptotic behavior, is …
G Marrazzini, T Giovannini, F Egidi… - Journal of Chemical …, 2020 - ACS Publications
We present a computational study of polarizabilities and hyperpolarizabilities of organic molecules in aqueous solutions, focusing on solute–water interactions and the way they …
We present the extension to second harmonic generation (SHG) of the atomistic fully polarizable QM/FQ method that treats the solvent atomistically and embeds each atom in the …
R Costa-Amaral, JLF Da Silva - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
Experimental and theoretical studies have suggested the use of strain effects to design efficient catalysts for direct alcohol fuel cells. However, our atomistic understanding of the …
P Beaujean, B Champagne - The Journal of Chemical Physics, 2019 - pubs.aip.org
The vibrational contributions to the average polarizability ( α), to the second harmonic scattering (SHS) first hyperpolarizability (β SHS), and depolarization ratio (DR SHS), as well …
Hyper‐Rayleigh scattering experiments and quantum chemical calculations are combined to investigate the second‐order nonlinear optical responses of a series of three‐arm …
In this present paper, we investigate the relationship between the dynamic first-order hyperpolarizability (DFH, or βHRS) of a triarylamine core bearing two 3, 3′-bis …