[PDF] Top 20 Percolation of single-walled carbon nanotubes in ceramic matrix nanocomposites
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Percolation of single-walled carbon nanotubes in ceramic matrix nanocomposites
... resulting in a thermally-induced hopping transport [9]. In the present study on ceramic- matrix composite, most CNT being SWNT and their distribution being very homogeneous as a consequence ... Voir le document complet
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Percolation of single-walled carbon nanotubes in ceramic matrix nanocomposites
... for carbon na- notubes (CNT), notably as part of a new class of nanocomposite materials and therefore many research works are currently devoted [1] to their incorporation into a metal-, ... Voir le document complet
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Aligned carbon nanotubes in ceramic-matrix nanocomposites prepared by high-temperature extrusion
... 4 nanocomposites by hot-pressing and has investigated their mechanical and electrical characteristics ...[6–8]. In these materials, the CNTs are mainly single- or double-walled and form small ... Voir le document complet
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Rheological properties and percolation in suspensions of multiwalled carbon nanotubes in polycarbonate
... morphology of melt-mixed nanocomposites was examined in terms of the nanotube dispersion and dis- ...tribution. In this context, the dispersion refers to how well the nanotubes ... Voir le document complet
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From ceramic–matrix nanocomposites to the synthesis of carbon nanotubes
... spectra of the Fe/Co– (table 4) and Fe/Ni–MgAl2O4 (table 5) powders obtained after reduction at 700, 800, 900 and 1000 ◦ C were recorded at 9 ...spectra of FeCoR800 (a), FeCoR1000 (b), FeNiR800 (c, e) and ... Voir le document complet
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Aligned carbon nanotubes in ceramic-matrix nanocomposites prepared by high-temperature extrusion
... lm in size. In a second step, the oxide powders were reduced in a H 2 –CH 4 atmosphere (18 mol% CH 4 , maximum temperature 1050 ...nanometers in diam- eter were produced, both inside and at ... Voir le document complet
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Comparing Multi-Walled Carbon Nanotubes and Halloysite Nanotubes as Reinforcements in EVA Nanocomposites
... values of the neat EVA, and EVA-based nanocomposites after maximum strain attained in a ...Conductivity of EVA Nanocomposites MWCNTs possess very high intrinsic electrical ... Voir le document complet
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From ceramic-matrix nanocomposites to the synthesis of carbon nanotubes
... spectra of the Fe/Co– (table 4) and Fe/Ni–MgAl2O4 (table 5) powders obtained after reduction at 700, 800, 900 and 1000 ◦ C were recorded at 9 ...spectra of FeCoR800 (a), FeCoR1000 (b), FeNiR800 (c, e) and ... Voir le document complet
27
Spark plasma sintering of double-walled carbon nanotubes
... diameter in the range 1–3 nm and the inner diameter in the range ...soaked in a 37% HCl aqueous solu- tion in order to dissolve MgO and most of the metal catalyst, without damage the ... Voir le document complet
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Thermal Behavior of Fluorinated Double-Walled Carbon Nanotubes
... spectra of pristine DWNTs, a fluorinated sample annealed at 450 ° C, and ...spectrum of the pristine DWNTs has the highest intensity of the short-wave maximum A that is indicative of a large ... Voir le document complet
6
High-purity semiconducting single-walled carbon nanotubes: a key enabling material in emerging electronics
... topics in SWCNT electronics: metrology, enrichment, and SWCNT transistors fabricated via solution ...sc-SWCNTs in electronics are pushing the techniques to new levels while serving as an important driver ... Voir le document complet
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AFM imaging of functionalized double-walled carbon nanotubes
... coating of individual DWNTs and the degree of debundling and ...differ in their abilities to successfully debundle and disperse ...increase in the diameter of DWNTs depending on the ... Voir le document complet
9
Rapid and controllable covalent functionalization of single-walled carbon nanotubes at room temperature
... depicted in Scheme 1 and consists of directly adding an acyl peroxide derivative to a previously prepared suspension of reduced ...prepared in one-step in either THF by electron ... Voir le document complet
4
In situ purification in large-scale production of single-walled carbon nanotubes by induction thermal plasma
... oxidation of the soot causes a narrower distribution of tube diameters in the purified ...findings of this study are relevant to the purification process technology of SWCNTs and future ... Voir le document complet
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A spectroscopic study of the fluorination and defluorination reactions on single-walled carbon nanotubes
... lies in the difficulty to find a pertinent standard and to limit contaminants containing ...quantity of sample and is destructive. The two major features in the evolution of the Raman spectra ... Voir le document complet
9
Single walled nanotubes/amylose/SDBS complex
... dissemination of sci- entific research documents, whether they are pub- lished or ...institutions in France or abroad, or from public or private research ... Voir le document complet
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Photophysical comparative study of amylose and polyvinyle pyrrolidone / single walled carbon nanotubes complex
... addition of hydroxypropylated amylose (AmH), from 0.05 wt% to 4.5 wt%, to single-walled carbon nanotubes (SWNTs) in aqueous surfactant suspensions quenches the intrinsic ... Voir le document complet
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Synthesis of single-walled carbon nanotube-Co-MgO composite powders and extraction of the nanotubes
... growth of the catalyst ...formation of carbon nanotubes and underline the requirement that the catalyst is in the form of such nanoparticles at a temperature, usually above 600 ... Voir le document complet
6
Integration of single-walled carbon nanotubes into a single component epoxy resin and an industrial epoxy resin system
... ground in a small amount of tetrahydrofuran (THF) and then transferred into a Schlenk lask with additional dry THF and sonicated until a well dispersed suspension ...amount of sodium- naphthalene THF ... Voir le document complet
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Type- and species-selective air etching of single-walled carbon nanotubes tracked with in situ Raman spectroscopy
... loss in G broadness is consistent with the RBM region loss of peaks e and f if they are metallic peaks, as ...loss in lower frequency G peaks is also consistent with the initial loss of ... Voir le document complet
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