Results 1 to 10 of about 50,839 (193)

Influence of Silicon Dioxide-Titanium Dioxide Antireflective Electrosprayed Coatings on Multicrystalline Silicon Cells [PDF]

open access: goldAdvances in Materials Science and Engineering, 2022
This research work primarily focuses on enhancing the power conversion efficiency (PCE) of polycrystalline silicon solar cells by using a single-layer and a double-layered antireflection coating deposited through the electrospraying technique.
Rajasekar Rathanasamy   +6 more
doaj   +2 more sources

Statement on the safety assessment of the substance silicon dioxide, silanated, FCM Substance No 87 for use in food contact materials [PDF]

open access: yesEFSA Journal, 2014
The substance silicon dioxide, silanated, with FCM substance No 87, is authorised for use as an additive in all types of plastics, without restriction. The re-evaluation of the substance was requested based on the fact that the substance has always been ...
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source

The Experimental Study of the Cerium Dioxide - Silicon Interface of MIS Structures

open access: yesVìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2021
The article is devoted to the actual task of studying a dielectric, which is an alternative to silicon dioxide in metal-insulator-semiconductor (MIS) structures.
L. M. Korolevych   +2 more
doaj   +1 more source

Experimental investigation of peculiarities for impact of a sorption action preparation silicon dioxide on infectious agents of cholangitis

open access: yesКлінічна хірургія, 2021
Objective. Determination of impact of combination, consisted of 3% solution of silicon dioxide and antibacterial preparations, on bacterial cultures of S. aureus, P. aeruginosa, E. coli. Materials and methods.
O. I. Dronov   +4 more
doaj   +1 more source

Design and simulation of a highly sensitive one-dimensional photonic crystal for different chemical sensing applications

open access: yesResults in Optics, 2023
The main goal of this study is to construct a highly sensitive one-dimensional (1D) photonic crystal sensing system for chemical detection. Magnesium fluoride and cadmium fluoride, tantalum pentoxide and silicon dioxide, titanium dioxide and silicon ...
P.R. Yashaswini   +3 more
doaj   +1 more source

Selective area growth of cubic gallium nitride on silicon (001) and 3C-silicon carbide (001)

open access: yesAIP Advances, 2021
Selective area growth of cubic gallium nitride is investigated in a plasma assisted molecular beam epitaxy setup. 380 μm thick silicon (001) and 10 μm thick 3C-silicon carbide (001), grown on 500 μm silicon (001), were used as substrates and structured ...
F. Meier   +6 more
doaj   +1 more source

Silicon-Based Anode of Lithium Ion Battery Made of Nano Silicon Flakes Partially Encapsulated by Silicon Dioxide

open access: yesNanomaterials, 2020
Ubiquitous mobile electronic devices and rapidly increasing electric vehicles demand a better lithium ion battery (LIB) with a more durable and higher specific charge storage capacity than traditional graphite-based ones.
Yonhua Tzeng, Raycheng Chen, Jia-Lin He
doaj   +1 more source

Characterization of Different Kinds of Silicon Dioxide and Their Application in Low-Temperature Adsorption Refining of Fragrant Rapeseed Oil [PDF]

open access: yesShipin Kexue, 2023
Three kinds of silicon dioxide including S655, R92 and R40F were characterized, and their application in low-temperature adsorption refining of fragrant rapeseed oil was studied.
WANG Weijun, YANG Bo, LI Wenlin, MA Xuan, LIU Changsheng
doaj   +1 more source

Ellipsometric spectroscopy studies of compaction and decompaction of Si-SiO2 systems

open access: yesJournal of Telecommunications and Information Technology, 2023
The influence of the strain on the optical properties of Si-SiO2 system has been investigated by spectroscopic ellipsometry (SE), interferometry and weighing methods.
Witold Rzodkiewicz, Andrzej Panas
doaj   +1 more source

Synthesis of Hydrophobic Nanosized Silicon Dioxide with a Spherical Particle Shape and Its Application in Fire-Extinguishing Powder Compositions Based on Struvite

open access: yesNanomaterials, 2023
Textural and morphological features of hydrophobic silicon dioxide, obtained by the hydrolysis of tetraethoxysilane in an ammonia medium followed by modification of a spherical SiO2 particles surface with a hydrophobic polymethylhydrosiloxane, were ...
Igor V. Valtsifer   +7 more
doaj   +1 more source

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