journal article·2021-08

Dispersion of pure silica xerogel vs NaYF4- xerogel nanomaterials in silica aerogel and their effect on the optical and structural properties

Ashraf M. Alattar, Ruaa A. Mohammed, Mohammed J. Alwazzan, Wesam A.A. Twej

Optical Materials· Volume 118
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Abstract

Abstract Upconversion materials, which have the ability to transfer light's intensity, have reliable implementations on instruments from which they can synthesize light spectrum to better efficiency fulfillment. It has become useful to isolate the transformed nanomaterials with low clarity in a medium with a low optical attenuation coefficient; this step helps attendees to arrive and enhances the contribution of individual particles. Silica aerogels are suitable for dispersing nanomaterials around the volume due to their high transparency and all open porosities. To investigate the impact of compounds on their respective structures, NaYF4-based nanocrystals are combined with various anabolic steroids in silica xerogel and aerogel. Although, the fact that the average surface area of the compounds was diminished, the phases of nanocrystals and forms were preserved during the xerogel treatment. As nanoparticles are integrated into xerogel composites, their luminescence increases. The improvement in the strength of the composite luminance is claimed to be attributable to the nanoparticles that shield it from the cooling effects of the silica matrix after measuring the effects of the assembly and composite drainage engineering.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Aerogels and thermal insulation · Luminescence Properties of Advanced Materials · Glass properties and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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