Ligand Effects on Optical Properties of Small Gold Clusters: A TDDFT Study

2012 ◽  
Vol 116 (5) ◽  
pp. 3242-3249 ◽  
Author(s):  
Satyender Goel ◽  
Kirill A. Velizhanin ◽  
Andrei Piryatinski ◽  
Sergei A. Ivanov ◽  
Sergei Tretiak
Keyword(s):  
Optical Properties ◽  
Gold Clusters ◽  
Ligand Effects

Optical properties of gold clusters in the size range 2–4 nm

1998 ◽  
Vol 57 (3) ◽  
pp. 1963-1970 ◽  
Author(s):  
B. Palpant ◽  
B. Prével ◽  
J. Lermé ◽  
E. Cottancin ◽  
M. Pellarin ◽  
...  
Keyword(s):  
Optical Properties ◽  
Size Range ◽  
Gold Clusters

A DFT study of electronic, vibrational and optical properties of gold clusters

2022 ◽  
Vol 54 (2) ◽  
Author(s):  
Tahir Iqbal ◽  
Amna Azam ◽  
Abdul Majid ◽  
Maria Zafar ◽  
Muhammad Shafiq ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gold Clusters ◽  
Dft Study

Aggregation-Mode-Dependent Optical Properties of Cationic Gold Clusters: Formation of Ordered Assemblies in Solution and Unique Optical Responses

2020 ◽  
Vol 124 (29) ◽  
pp. 16209-16215
Author(s):  
Mizuho Sugiuchi ◽  
Mingzhe Zhang ◽  
Yusaku Hakoishi ◽  
Yukatsu Shichibu ◽  
Noriko Nishizawa Horimoto ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gold Clusters ◽  
Optical Responses ◽  
Cationic Gold

Optical properties of sputtered gold clusters

1985 ◽  
Vol 57 (7) ◽  
pp. 2524-2528 ◽  
Author(s):  
F. Parmigiani ◽  
G. Samoggia ◽  
G. P. Ferraris
Keyword(s):  
Optical Properties ◽  
Gold Clusters

scholarly journals Ligand Effects on Intramolecular Configuration, Intermolecular Packing, and Optical Properties of Metal Nanoclusters

Nanomaterials ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 2655
Author(s):  
Sainan Wu ◽  
Xiao Wei ◽  
Hao Li ◽  
Honglei Shen ◽  
Jiaojiao Han ◽  
...  
Keyword(s):  
Optical Properties ◽  
Surface Modification ◽  
Intermolecular Interactions ◽  
Steric Hindrance ◽  
Molecular Level ◽  
Metal Nanoclusters ◽  
Ligand Effects ◽  
Emission Enhancement ◽  
Structures And Properties ◽  
Thiol Ligands

Surface modification has served as an efficient approach to dictate nanocluster structures and properties. In this work, based on an Ag22 nanocluster template, the effects of surface modification on intracluster constructions and intercluster packing modes, as well as the properties of nanoclusters or cluster-based crystallographic assemblies have been investigated. On the molecular level, the Ag22 nanocluster with larger surface steric hindrance was inclined to absorb more small-steric chlorine but less bulky thiol ligands on its surface. On the supramolecular level, the regulation of intramolecular and intermolecular interactions in nanocluster crystallographic assemblies rendered them CIEE (crystallization-induced emission enhancement)-active or -inactive nanomaterials. This study has some innovation in the molecular and intramolecular tailoring of metal nanoclusters, which is significant for the preparation of new cluster-based nanomaterials with customized structures and enhanced performances.

An integrated experimental and theoretical study on the optical properties of uniform hairy noble metal nanoparticles

Nanoscale ◽  
2018 ◽  
Vol 10 (48) ◽  
pp. 22750-22757 ◽  
Author(s):  
Di Yang ◽  
Yihuang Chen ◽  
Hongshang Peng ◽  
Gengxiang Chen ◽  
Zhiqun Lin
Keyword(s):  
Optical Properties ◽  
Metal Nanoparticles ◽  
Noble Metal ◽  
Theoretical Study ◽  
Noble Metal Nanoparticles ◽  
Ligand Effects ◽  
Surface Ligand ◽  
Modeling Study

An integrated experimental and modeling study reveals the contributions of intra- and inter-band transitions and the size and surface ligand effects on plasmonic absorption.

Aqueous-based synthesis of atomic gold clusters: Geometry and optical properties

2010 ◽  
Vol 97 (5) ◽  
pp. 053103 ◽  
Author(s):  
S. Rath ◽  
S. Nozaki ◽  
D. Palagin ◽  
V. Matulis ◽  
O. Ivashkevich ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gold Clusters
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