Two-photon absorption and photoluminescence of colloidal gold nanoparticles and nanoclusters

J Olesiak-Banska, M Waszkielewicz… - Chemical society …, 2019 - pubs.rsc.org
This review provides a comprehensive description of nonlinear optical (NLO) properties of
gold nanoparticles, which can be used in biological applications. The main focus is placed …

Metal nanoclusters: from fundamental aspects to electronic properties and optical applications

R Antoine, M Broyer, P Dugourd - Science and Technology of …, 2023 - Taylor & Francis
Monolayer-protected noble metal clusters, also called nanoclusters, can be produced with
the atomic precision and in large-scale quantity and are playing an increasingly important …

Highly fluorescent N-doped carbon dots with two-photon emission for ultrasensitive detection of tumor marker and visual monitor anticancer drug loading and delivery

P Gong, L Sun, F Wang, X Liu, Z Yan, M Wang… - Chemical Engineering …, 2019 - Elsevier
Early diagnosis and therapy are practically important to effectively prevent cancer and
improve patients' life quality. Herein, a simple and sensitive two-photon imaging fluorescent …

Three-stage evolution from nonscalable to scalable optical properties of thiolate-protected gold nanoclusters

M Zhou, T Higaki, Y Li, C Zeng, Q Li… - Journal of the …, 2019 - ACS Publications
The evolution of the optical properties of gold nanoclusters (NCs) versus size is of great
importance because it not only reveals the nature of quantum confinement in NCs, but also …

Light-activated intercluster conversion of an atomically precise silver nanocluster

A Jana, M Jash, AK Poonia, G Paramasivam… - ACS …, 2021 - ACS Publications
Noble metal nanoclusters protected with carboranes, a 12-vertex, nearly icosahedral boron–
carbon framework system, have received immense attention due to their different …

Gold‐Doping Effect on Two‐Photon Absorption and Luminescence of Atomically Precise Silver Ligated Nanoclusters

A Pniakowska… - Angewandte Chemie …, 2022 - Wiley Online Library
Noble metal nanoclusters allow for the atomically‐precise control of their composition.
However, to create nanoclusters with pre‐defined optical properties, comprehensive …

[HTML][HTML] The emergence of mass spectrometry for characterizing nanomaterials. Atomically precise nanoclusters and beyond

C Comby-Zerbino, X Dagany, F Chirot, P Dugourd… - Materials …, 2021 - pubs.rsc.org
Mass spectrometry (MS) is widely used in molecular science, and is now emerging as a
characterization technique for ultra-small nanoparticles. In the field of atomically precise …

Excellent multiphoton excitation fluorescence with large multiphoton absorption cross sections of arginine-modified gold nanoclusters for bioimaging

Z Wei, Y Pan, G Hou, X Ran, Z Chi, Y He… - … applied materials & …, 2022 - ACS Publications
Fluorescent gold nanoclusters (Au NCs) with excellent one-photon and multiphoton
properties have been demonstrated as promising candidates in many application fields …

Enhanced two-photon absorption of ligated silver and gold nanoclusters: theoretical and experimental assessments

V Bonačić-Koutecký, R Antoine - Nanoscale, 2019 - pubs.rsc.org
Ligated silver and gold nanoclusters belonging to a non-scalable size regime with molecular-
like discrete electronic states represent an emerging class of extremely interesting optical …

Au10(SG)10: A Chiral Gold Catenane Nanocluster with Zero Confined Electrons. Optical Properties and First-Principles Theoretical Analysis

F Bertorelle, I Russier-Antoine, N Calin… - The Journal of …, 2017 - ACS Publications
We report facile synthesis of the Au10 (SG) 10 nanoclusters, where SG stands for
glutathione, found to be promising as a new class of radiosensitizers for cancer …