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A Simple Entropic‐Driving Separation Procedure of Low‐Size Silver Clusters, Through Interaction with DNA [PDF]

open access: yesChemistryOpen, 2021
Synthesis and purification of metal clusters without strong binding agents by wet chemical methods are very attractive for their potential applications in many research areas.
Dr. David Buceta   +8 more
doaj   +2 more sources

Thermal-Driven Formation of Silver Clusters Inside Na/Li FAUY Zeolites for Formaldehyde Detection [PDF]

open access: yesNanomaterials, 2022
In this research, the LiY zeolite was firstly synthesized by using NaY as the parent zeolite; thereafter, the LiYAg and NaYAg zeolites created for formaldehyde gas detection were prepared with further Ag+-Li+/Na+ exchange and a mild thermal treatment at ...
Jianzhong Yu   +6 more
doaj   +2 more sources

Stepwise Achievement of Circularly Polarized Luminescence on Atomically Precise Silver Clusters [PDF]

open access: yesAdvanced Science, 2020
The weakly coordinated anionic nitrate ligands in a centrosymmetric Ag20 cluster are replaced in a stepwise manner by chiral amino acids and two achiral luminescent sulfonic‐group‐containing ligands while nearly maintaining the original silver(I) cage ...
Si Li   +7 more
doaj   +2 more sources

DNA-Protected Silver Clusters for Nanophotonics [PDF]

open access: yesNanomaterials, 2015
DNA-protected silver clusters (AgN-DNA) possess unique fluorescence properties that depend on the specific DNA template that stabilizes the cluster. They exhibit peak emission wavelengths that range across the visible and near-IR spectrum.
Elisabeth Gwinn   +3 more
doaj   +2 more sources

DNA Scaffolded Silver Clusters: A Critical Study [PDF]

open access: yesMolecules, 2016
Fluorescent silver nanoclusters (Ag-NCs) are in prominence as novel sensing materials due to their biocompatibility, photostability, and molecule-like optical properties.
Bidisha Sengupta   +4 more
doaj   +2 more sources

Optical spectra of silver clusters and nanoparticles from 4 to 923 atoms from the TDDFT+U method [PDF]

open access: yesNature Communications
The localized surface-plasmon resonances of coinage-metal clusters and nanoparticles enable many applications, the conception and necessary optimization of which require precise theoretical description and understanding.
Mohit Chaudhary, Hans-Christian Weissker
doaj   +2 more sources

Recent advances in the asymmetrical templation effect of polyoxometalate in silver clusters

open access: yesPolyoxometalates, 2022
The design and construction of polyoxometalate (POM)-templated silver clusters have received increasing attention, not only due to their aesthetic structures but also to their wide applications in chromatic materials, magnetism, electronics, and ...
Jia-Yang Shi   +4 more
doaj   +1 more source

Femtosecond Direct Laser Writing of Silver Clusters in Phosphate Glasses for X-ray Spatially-Resolved Dosimetry

open access: yesChemosensors, 2022
Radio-photoluminescence in silver-doped phosphate glasses has been extensively used for X-ray dosimetry. In this paper, we present the potential of silver clusters for X-ray spatially resolved dosimetry.
Joelle Harb   +11 more
doaj   +1 more source

Formation and Photophysical Properties of Silver Clusters in Bulk of Photo-Thermo-Refractive Glass

open access: yesCeramics, 2023
The bright luminescence of silver clusters in glass have potential applications in solid-state lighting, optical memory, and spectral converters. In this work, luminescent silver clusters were formed in the bulk of photo-thermo-refractive glass (15Na2O ...
Leonid Yu. Mironov   +5 more
doaj   +1 more source

Three-Dimensional High Spatial Localization of Efficient Resonant Energy Transfer from Laser-Assisted Precipitated Silver Clusters to Trivalent Europium Ions

open access: yesCrystals, 2021
We report on the 3D precipitation, using a direct laser writing approach, of highly fluorescent silver clusters in a Eu3+-doped silver-containing zinc phosphate glass.
Yannick Petit   +8 more
doaj   +1 more source

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