Silicon nanoparticles
Agglomeration of Luminescent Porous Silicon Nanoparticles in Colloidal Solutions
... porous silicon nanoparticles were prepared by standard anodic electrochemical etching of a p-type [100] silicon wafer (boron doped, resistivity of ...porous silicon (see ...porous ...
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Enhanced photoluminescence of porous silicon nanoparticles coated by bioresorbable polymers
... porous silicon nanoparticles covered by ...prevent silicon nano- crystals in porous silicon from dissolution in water due to the presence of hydrophobic PLGA ...coated nanoparticles ...
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Functionalized silicon nanoparticles from reactive cavitation erosion of silicon wafers
... functionalized nanoparticles were formed in the RCE process as described in the Supplemental ...functionalized Silicon nanoparticles in the current manifestation of the process, but the results ...
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Nitric oxide releasing porous silicon nanoparticles
... porous silicon nanoparticles (PSi NPs) to entrap and deliver nitric oxide (NO) as an effective antibacterial agent is tested against different Gram-positive and Gram-negative ...
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Photoluminescence decay rate of silicon nanoparticles modified with gold nanoislands
... of silicon nanocrystals can be considerably enhanced by placing an Ag island array with different sizes and pitches ...metal nanoparticles on the radiative recombination of silicon ...
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Stabilization of mid sized silicon nanoparticles by functionalization with acrylic acid
... Silicon nanoparticles received considerable attention in recent years, especially since the discovery of quantum- confined luminescence in ...[1,2], silicon nanoparticles are envisioned for a ...
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Photoluminescent Mesoporous Silicon Nanoparticles with siCCR2 Improve the Effects of Mesenchymal Stromal Cell Transplantation after Acute Myocardial Infarction
... mesoporous silicon nanoparticles represented a suit- able delivery vehicle for siCCR2, which can then be applied to target inflammatory monocytes during AMI and MSC ...
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Porous silicon nanoparticles for cancer photothermotherapy
... The in vitro cell tests and in vivo animal tests were performed to investigate the feasibility of the photothermal therapy based on porous silicon (PSi) in combination with near-infrared (NIR) laser. According to ...
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Polarization memory effect in the photoluminescence of nc Si−SiOx light emitting structures
... porous silicon is considered as a composite that includes elongated and flattened silicon nanocrystals ...non-spherical silicon nanoparticles whose longer axis is parallel to polarization of ...
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Synthesis and surface engineering of nanomaterials by atmospheric-pressure microplasmas
... instance, silicon NPs with grain sizes <5 nm [15, 16] have been produced using argon as the carrier gas and silicon tetrachloride (SiCl 4 ) as the silicon liquid ...synthesizing silicon ...
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The Properties of Nanosized Silicon Prepared by Plasmochemical and Electrolytic (HCl : HF : C2H5OH ) Techniques
... of silicon with implanted oxynitride hidden thin layers [13] are shown in ...of silicon nanoparticles passivates the surface dangling ...nanocrystalline silicon with stable optical and ...
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Fabrication and photocatalytic properties of silicon nanowires by metal assisted chemical etching: effect of H2O2 concentration
... the silicon wafer and 10% SiNWs, we can obvi- ously draw the conclusion that in the illumination condi- tion, the light current of the 10% SiNWs is higher than that of the silicon wafer (10% SiNWs, ...
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Great blue shift of luminescence of ZnO nanoparticle array constructed from ZnO quantum dots
... In order to explore this fabricated nanostructure’s potential applications, we measure the optical properties as shown in Figure 3. Figure 3 shows the CL measure- ment of the sample. The panchromatic CL image in Figure ...
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Study on Mechanical Properties of Epoxy Polymer Reinforced with NanoSiC Particles
... In this paper, mechanical properties of epoxy reinforced with different weight percent of silicon carbide nanoparticles were investigated. The experimental results indicate that the strength decrease with ...
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Biocompatibility of crystalline opal nanoparticles
... important regarding a detailed discussion of the surface area interaction of links OH of the opal with the cellular environment. Some studies support that the smaller silica nanoparticles with greater specific ...
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Photocatalytic activity of Cr doped TiO2 nanoparticles deposited on porous multicrystalline silicon films
... Cr nanoparticles (existence of Cr-Cr bonds ...the nanoparticles can have a significant surface effect as the concentration of surface dangling bonds increases; the latter can serve as additional surface ...
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The investigation of toxic, genotoxic and cytotoxic effects of various nanoparticles in Allium cepa and Caenorhabditis elegans test systems
... of nanoparticles in ...getting nanoparticles to the ...taken nanoparticles during feeding. Nanoparticles can also enter into the nematode by passive ...oral nanoparticles before moving ...
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Features of the experimental determination of the elastic characteristics of epoxy resin with the addition of silicon dioxide nanoparticles
... As a result of mechanical tests, the size of the samples made of epoxy resin was determined at which a uniaxial tensile state is realized. In the considered range of loading rates, material loading can be considered ...
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Investigation of a New SERS Platform Based on Silver Nanoparticles/Pyramid Silicon
... A novel and efficient surface enhanced Raman scattering SERS substrate is proposed and investigated based on Silver nanoparticles/pyramid silicon Ag NPs/PSi in this paper.. The electric [r] ...
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SURFACE BEHAVIOUR OF NICKEL-SILICON NITRIDE COMPOSITE COATINGS
... the nanoparticles into the electrolytic bath, electrodeposition could not be carried ...suspension, nanoparticles tend to agglomerate at a faster ...of silicon nitride nanoparticles (particle ...
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