Results 11 to 20 of about 47,321 (214)

(INVITED)Direct laser writing of visible and near infrared 3D luminescence patterns in glass

open access: yesOptical Materials: X, 2022
We report the fluorescent properties of 3D localized structure with size near the diffraction limit induced by femtosecond direct laser writing (DLW) in Yb3+ and silver-containing phosphate glass.
Fouad Alassani   +10 more
doaj   +1 more source

Green preparation and spectroscopic characterization of plasmonic silver nanoparticles using fruits as reducing agents

open access: yesBeilstein Journal of Nanotechnology, 2015
Chemicals typically available in plants have the capability to reduce silver and gold salts and to create silver and gold nanoparticles. We report the preparation of silver nanoparticles with sizes between 10 and 300 nm from silver nitrate using fruit ...
Jes Ærøe Hyllested   +4 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

Modeling and Characterization of Microspheres with Silver Molecular Clusters for Sensor Applications

open access: yesEngineering Proceedings, 2023
This study explores silver-molecular-cluster-containing microspheres for advanced sensors. These microspheres are synthesized through an ion exchange process with silver nitrate and sodium nitrate, creating unique optical properties.
Egor Mikharev   +3 more
doaj   +1 more source

Understanding of the Effect of the Adsorption of Atom and Cluster Silver on Chitosan: An In Silico Analysis

open access: yesMolecules, 2023
In this work, the structural, electronic, and optical stability properties of the chitosan monomer (M-Ch) and atomic silver complex are reported, as well as a unitary cell of a silver cluster in the gas phase and acetic acid.
Alejandro Rodríguez-Juárez   +4 more
doaj   +1 more source

Study of Selected Morphologic, Structural and Optical Effects of Silver Coated CBD-CdS Thin Films

open access: yesActa Chimica Slovenica, 2020
This work focused on comparing cadmium sulphide (CdS) thin films with and without CdS silver aggregates (CdS:Ag) deposited on the surface. We report absorption and transmission responses.
Angel Torres-Duarte   +4 more
doaj   +1 more source

Analysis of Volatile Components and Antibacterial Activity of Silver Wormwood Essential Oils from Different Habitats by E-Nose Combined with GC-MS

open access: yesSeparations, 2023
Electronic nose (E-nose) combined with gas chromatography–mass spectrometry (GC-MS) was used to analyze the volatile components of silver wormwood from different habitats, and the antibacterial activity of essential oils was also studied, to provide a ...
Yiqin Yang   +5 more
doaj   +1 more source

Stimulating the growth of “silver” tourism through the development of relationships and the creation of targeted communications with travellers [PDF]

open access: yesНаселение и экономика, 2023
In the contemporary world, the population of older individuals is on the rise, bringing about a transformation in the profile of “silver” tourists. These individuals lead active lifestyles, with many still engaged in work, possessing a relatively high ...
Ekaterina Buzulukova, Ekaterina Lobova
doaj   +3 more sources

Trapping an octahedral Ag6 kernel in a seven-fold symmetric Ag56 nanowheel

open access: yesNature Communications, 2018
High-nuclearity silver clusters are appealing synthetic targets for their remarkable structures, but most are isolated serendipitously. Here, the authors describe the rational use of solvents to form cluster-in-cluster silver nanowheels, which comprise ...
Zhi Wang   +5 more
doaj   +1 more source

The moment of initial crystallization captured on functionalized nanoparticles

open access: yesCommunications Materials, 2021
Understanding the mechanism of supercooling suppression by crystallization seeds is important for designing semiclathrate hydrates for latent heat storage materials.
Hironobu Machida   +2 more
doaj   +1 more source

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