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501
Comprehensive Review of Nanoparticles Dispersion Technology for Automotive Surfaces
Published 2022-06-01“…The addition of nanoparticles such as Titanium dioxide (TiO2) and Silicon dioxide (SiO2) helps to improve functionalities like water or stain resistance, ultra-violet protection, and scratch resistance. …”
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502
Microfluidic Study of the Effect of Nanosuspensions on Enhanced Oil Recovery
Published 2022-02-01“…The present article deals with the process of oil displacement by suspension flooding using a microfluidic chip, simulating a porous medium, and the suspensions of silicon dioxide nanoparticles (22 nm). The mass concentration of nanoparticles in suspensions ranged from 0.1 to 2 wt%. …”
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503
RECONFIGURABLE GRAPHENE-BASED MULTI-INPUT-MULTI-OUTPUT ANTENNA FOR SIXTH GENERATION AND BIOMEDICAL APPLICATION
Published 2023-11-01“…The suggested antenna consists of four radiating components printed on a Silicon Dioxide substrate that is 90 ×90 with a thickness of 10 µm. …”
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504
Anisotropic Complex Refractive Indices of Atomically Thin Materials: Determination of the Optical Constants of Few-Layer Black Phosphorus
Published 2020-12-01“…The reflectance contrast of 1–3 layers of black phosphorus on a silicon dioxide/silicon substrate was then calculated using the extracted complex indices of refraction.…”
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505
Hexagonal-shaped graphene quantum plasmonic nano-antenna sensor
Published 2023-11-01“…Abstract In this manuscript, a hexagonal-shaped graphene quantum plasmonic nanopatch antenna sensor is designed and investigated on silicon dioxide, zinc oxide and silicon substrates for quantum plasmonic biosensing applications. …”
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506
Photocatalytic self-cleaning coatings for building façade maintenance. Performance analysis through a case-study application.
Published 2016-12-01“…This paper illustrates the self-cleaning performance of titanium dioxide and silicon dioxide based coatings applied to different kind of cladding materials. …”
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507
Fabrication and Characterization of Photovoltaic Microgenerators Using the Complementary Metal Oxide Semiconductor Process
Published 2023-10-01“…This involves using wet etching with buffered-oxide etch (BOE) to remove the silicon dioxide layer above the p–n junctions, allowing direct illumination of the p–n junctions. …”
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508
A Facile Method for the Fabrication of Luminescent Eu<sup>3+</sup>-Doped SiO<sub>2</sub> Nanowires
Published 2022-05-01“…Europium trivalent ion (Eu<sup>3+</sup>)-doped silica nanowires were prepared, and the positioning of Eu<sup>3+</sup> in the silicon dioxide nanowire matrix was researched. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction analysis (XRD) and energy-dispersive X-ray spectroscope analysis (EDX) were used to characterize the product’s morphology and structure. …”
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509
Inverse Design of Terahertz Optical Power Splitters Using the Particle Swarm Optimization Method
Published 2023-03-01“…The digitized metamaterials are formed as a silicon slab with circular air holes atop a silicon dioxide substrate. The insertion losses of optimized structures containing air holes with a radius of 9 μm and air holes with different radii (9 μm and 7 μm) are less than 3.9 dB and 3.65 dB, respectively, over a frequency range of 0.87–1.09 THz. …”
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510
The Study of Modification of PVC-materials by Rice Husk Ash Including Activated by Cationic Surfactant and Wollastonite on Its Basis
Published 2023-01-01“…Due to the presence of amorphous silicon dioxide these fillers improve the performance properties of filled PVC, while lignin and cellulose in their composition accelerate biodegradation when buried in the soil. …”
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511
Silica diatom shells tailored with Au nanoparticles enable sensitive analysis of molecules for biological, safety and environment applications
Published 2018-04-01“…Abstract Diatom shells are a natural, theoretically unlimited material composed of silicon dioxide, with regular patterns of pores penetrating through their surface. …”
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512
Multi-Band Analogue Electromagnetically Induced Transparency in DoubleTuned Metamaterials
Published 2021-10-01“…The structure is composed of liquid crystal (LC) layer and a graphene strips layer on both sides of silicon dioxide. The transmission spectrum and electric field distribution of only one graphene strip and two graphene strips have been studied. …”
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513
Study of the structure and properties of SiC ceramics
Published 2022-10-01“…It was found that the sample consists of three main phases: modification of the ring radical of silicate Si3O6, silicon dioxide SiO2 and anorthoclase (SiAl)O4. …”
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514
Ytterbium and its complexes with porphyrins
Published 2014-02-01“…This compound was used also for the functionalization of composite nanoparticles consisting of gold-silver nanocages covered with mesoporous silicon dioxide. Syntheses of bis-porphyrins with different elements, application of ytterbium compounds in biomedicine, technics, chemical reactions and etc. are considered.…”
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515
Role and Important Properties of a Membrane with Its Recent Advancement in a Microbial Fuel Cell
Published 2022-01-01“…Use of non-fluorinated polymeric membrane materials such as sulfonated silicon dioxide (S-SiO2) in sulfonated polystyrene ethylene butylene polystyrene (SSEBS), sulfonated polyether ether ketone (SPEEK) and graphene oxide sulfonated polyether ether ketone (GO/SPEEK) membranes showed promising output and proved to be an alternative material to Nafion 117. …”
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516
Ultra-fast all-optical 8-to-3 encoder utilizing photonic crystal fiber
Published 2023-04-01“…It is composed of a buffer and three OR logic gates using circular air holes in a silicon dioxide substrate. We have employed the plane-wave expansion technique to analyze the band structure of the proposed PCF and the beam propagation method to study the transmission efficiency and electromagnetic field distributions. …”
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517
PES Surface Modification Using Green Chemistry: New Generation of Antifouling Membranes
Published 2016-04-01“…Both the blank and the modified PES membranes (or laminated PES on silicon dioxide surface) are characterized using many techniques e.g., SEM, EDX, XPS and SPM, etc. …”
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518
Preparation of Filtration Sorptive Materials from Nanofibers, Bicofibers, and Textile Adsorbents without Binders Employment
Published 2018-07-01“…The studied materials are made of several structural layers—a filter membrane made of polymeric nanofibers, an adsorbent containing active carbon or porous silicon dioxide nanofibers, and a supporting or cover nonwoven bicomponent fabric. …”
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519
Designing nanoparticle self-propulsion With nonequilibrium Casimir physics
Published 2015Get full text
Thesis -
520
A new method to form Au particle on silicon wafer
Published 2013“…The presence of this relatively large area of silicon dioxide during the etch process serves to prevent the accumulation of etching residues and polymer films atop the gold surface, which tend to inhibit the gold etch. …”
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Final Year Project (FYP)