Nonlinear Optical Properties of Zn(II) Porphyrin, Graphene Nanoplates, and Ferrocene Hybrid Materials.
Francesca LimosaniFrancesca TessoreAlessandra ForniAngelo LemboGabriele Di CarloCecilia AlbaneseStefano BellucciPietro TagliatestaPublished in: Materials (Basel, Switzerland) (2023)
Following some previous work by some of us on the second order nonlinear optical (NLO) properties of Zn(II) meso -tetraphenylporphyrin (ZnP), fullerene, and ferrocene (Fc) diads and triads, in the present research, we explore the NLO response of some new hybrids with two-dimensional graphene nanoplates (GNP) instead of a zero-dimensional fullerene moiety as the acceptor unit. The experimental data, collected by Electric Field Induced Second Harmonic generation (EFISH) technique in CH 2 Cl 2 solution with a 1907 nm incident wavelength, combined with Coupled-Perturbed (CP) and Finite Field (FF) Density Functional Theory (DFT) calculations, show a strongly enhanced contribution of the cubic electronic term γ(-2ω; ω, ω, 0), due to the extended π-conjugation of the carbonaceous acceptor moiety.
Keyphrases
- density functional theory
- solar cells
- molecular dynamics
- room temperature
- photodynamic therapy
- energy transfer
- heavy metals
- cardiovascular disease
- high glucose
- carbon nanotubes
- high resolution
- electronic health record
- diabetic rats
- preterm infants
- walled carbon nanotubes
- high speed
- risk assessment
- drug induced
- type diabetes
- gestational age
- machine learning
- preterm birth
- metal organic framework
- solid state
- deep learning
- molecular docking
- light emitting