Third-harmonic Mie scattering from semiconductor nanohelices

L Ohnoutek, JY Kim, J Lu, BJ Olohan, DM Răsădean… - Nature …, 2022 - nature.com
Chiroptical spectroscopies provide structural analyses of molecules and nanoparticles but
they require sample volumes that are incompatible with generating large chemical libraries …

Simplified quantum chemistry methods to evaluate non‐linear optical properties of large systems

S Löffelsender, P Beaujean… - Wiley Interdisciplinary …, 2024 - Wiley Online Library
This review presents the theoretical background concerning simplified quantum chemistry
(sQC) methods to compute non‐linear optical (NLO) properties and their applications to …

Nonlinear optical probes of nucleation and crystal growth: recent progress and future prospects

AR Dok, T Legat, Y de Coene… - Journal of Materials …, 2021 - pubs.rsc.org
In situ experimental studies have been key in uncovering the often elusive pathways of
nucleation and crystal growth. In the field of material science and medicine this offers the …

In silico screening of ethyl 4-[(E)-(2-hydroxy-4-methoxyphenyl)methyleneamino]benzoate and some of its derivatives for their NLO activities using DFT

DE Kiven, NK Nkungli, SN Tasheh… - Royal Society Open …, 2023 - royalsocietypublishing.org
The nonlinear optical (NLO) properties of ethyl 4-[(E)-(2-hydroxy-4-methoxyphenyl)
methyleneamino] benzoate (EMAB) and some of its derivatives are investigated herein …

Third-harmonic scattering optical activity: QED theory, symmetry considerations, and quantum chemistry applications in the framework of response theory

A Bonvicini, B Champagne - The Journal of Chemical Physics, 2023 - pubs.aip.org
In this work, expressions for the third-harmonic scattering optical activity (THS-OA)
spectroscopic responses are derived by combining molecular quantum electrodynamics …

Multimodal optical analysis of regioregular poly (3-hexylthiophene) s reveals peculiar aggregation dynamics

K Aerts, O Deschaume, C Bartic… - …, 2024 - ACS Publications
The induction of polythiophene aggregation by decreasing the solvent quality is seen as a
considerable technological advancement for organic optoelectronic applications. However …

Label-free iron oxide nanoparticles as multimodal contrast agents in cells using multi-photon and magnetic resonance imaging

H Reynders, I Van Zundert, R Silva… - International Journal …, 2021 - Taylor & Francis
Introduction The inherent fluorescence properties of iron oxide nanoparticles (IONPs) were
characterized, and their applicability for multiphoton imaging in cells was tested in …

Second harmonic spectroscopy of ZnO, BiFeO3 and LiNbO3 nanocrystals

J Riporto, M Urbain, Y Mugnier, V Multian… - Optical Materials …, 2019 - opg.optica.org
We developed a wavelength-tunable second harmonic scattering experimental setup to
investigate dispersion of the nonlinear optical response of three different nanocrystal …

A quantum chemical investigation of the second hyperpolarizability of p-nitroaniline

KS Kaka, P Beaujean, F Castet… - The Journal of Chemical …, 2023 - pubs.aip.org
Recent measurements of the third harmonic scattering responses of molecules have given a
new impetus for computing molecular second hyperpolarizabilities (γ) and for deducing …

Morphology and structure of ZIF-8 during crystallisation measured by dynamic angle-resolved second harmonic scattering

S Van Cleuvenbergen, ZJ Smith, O Deschaume… - Nature …, 2018 - nature.com
Recent developments in nonlinear optical light scattering techniques have opened a
window into morphological and structural characteristics for a variety of supramolecular …