Probing the size and density of silicon nanocrystals in nanocrystal memory device applications [PDF]
, 2005 Structural characterization via transmission electron microscopy and atomic force microscopy of arrays of small Si nanocrystals embedded in SiO2, important to many device applications, is usually difficult and fails to correctly resolve nanocrystal size ...
Atwater, Harry A. +4 more
core +1 more source
The Effect of SiO2 Addition to the Hydroxyapatite/Curcumin Composite Properties
Indonesian Journal of ChemistryHydroxyapatite/curcumin composites have been studied as a calcium phosphate cement candidate. In this research, the effects of adding SiO2 to the hydroxyapatite/curcumin composite on the characteristics of the cement, such as the crystal and surface ...
Tri Windarti +2 more
doaj +1 more source
Investigation of Friction for Nanocoated and Uncoated Ti-6Al-4V Substrates via the Modified Pin-on-Disk Technique for Transfemoral Implants [PDF]
Journal of Biomedical Physics and EngineeringBackground: Nanocoating of biomedical materials has emerged as a crucial emerging discipline, to enhance tribological behaviors, durability, and performance of materials.Objective: This study aimed to investigate the tribological characteristics of ...
Muntadher Saleh Mahdi +1 more
doaj +1 more source
Fabrication of composites based on Ca10(PO4)6(OH)2 and SiO2
Macedonian Journal of Chemistry and Chemical Engineering, 2006 The aim of the work described in this paper was to make a composite consisting of hydroxyapatite as bioactive matrix and SiO2 as bioinert component. Five different systems were formed where the content of SiO2 in the hydroxyapatite matrix were 10, 30, 50,
Gordana Ruseska +3 more
doaj
Non-linear properties of supercooled liquids in the system Na2O---SiO2 [PDF]
, 1994 The physical properties, viscosity, density, heat capacity and thermal expansivity, of relaxed supercooled liquids in the temperature range just above the glass transition have been determined for ten compositions along the compositional binary Na2O ...
Dingwell, Donald B. +3 more
core +1 more source
Научно-технический вестник информационных технологий, механики и оптикиOrganic thin film transistors (OTFTs) are significant for several reasons because their design processes are less complicated than those of conventional silicon technology which requires complex photolithographic patterning techniques and high ...
D. Panghal, R. Yadav
doaj +1 more source
Investigation the Effect of Micro and Nano Size (SiO₂) on the Corrosion Resistance of Aluminum
Фізика і хімія твердого тілаThis study investigated the effect of nano-SiO2 (0.125, 0.25, and 0.5 wt %) and micro-SiO2 (3, 6, and 9 wt %) additions on the corrosion resistance of aluminum (Al) fabricated by powder metallurgy (PM).
N.A. Abd, Jawdat Ali Yagoob
doaj +1 more source
Experimental Investigation on Wire Electric Erosion Behaviour of Silicon Dioxide Particulate Reinforced Composite [PDF]
Archives of Metallurgy and MaterialsThe intend of current study was focused on the prediction of material removal rate (MRR) and surface roughness (SR) for the AA7050-SiO2 composite during wire electric erosion or discharge machining (WEDM) process using a brass (Br) wire electrode.
S.V. Alagarsamy, B. Vinoth, D. Deepak
doaj +1 more source
The Use of Rice Husk Silica in Modified Zinc Oxide Photocatalysts to Reduce Chromium Concentration
Jurnal Kimia Valensi, 2020 Rice husk ash contains approximately 90-98% dry weight of silica and they have been reported to have several advantages compared to mineral silica. One of these is its application as a filler in ZnO photocatalysts using the sol-gel method. This study was,
Diana Rakhmawaty Eddy +3 more
doaj +1 more source
Sensitive protein detection using an optical fibre long period grating sensor anchored with silica core gold shell nanoparticles [PDF]
, 2014 Copyright ©2014 Society of Photo-Optical Instrumentation Engineers. This paper was published in the Proceedings of SPIE and is made available with permission of SPIE. One print or electronic copy may be made for personal use only.
Clark, M. +6 more
core +1 more source