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Single-wall

Non-collinear magnetoeletronics in single wall carbon nanotubes

Non-collinear magnetoeletronics in single wall carbon nanotubes

... materials: single wall carbon nanotubes (SWCNTs) and palladium nickel (PdNi), a tunable ferromagnet, with the purpose to manipulate the electronic spin both in the classical and in the quantum ...

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Chirality dependence of coherent phonon amplitudes in single-wall carbon nanotubes

Chirality dependence of coherent phonon amplitudes in single-wall carbon nanotubes

... (Received 7 July 2011; revised manuscript received 18 October 2011; published 11 November 2011) We simulate the ultrafast dynamics of laser-induced coherent phonons in single-wall carbon nanotubes (SWNTs). ...

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Digital and FM demodulation of a doubly-clamped single wall carbon nanotube oscillator: towards a nanotube cell phone

Digital and FM demodulation of a doubly-clamped single wall carbon nanotube oscillator: towards a nanotube cell phone

... Nanoelectromechanical systems (NEMS) are attracting increasing attention from researchers for their potential as novel, ultrasensitive, high speed and low power devices 1,2 as well as for diverse new physical phenomena ...

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Elemental characterization of single-wall carbon nanotube certified reference material by neutron and prompt γ activation analysis

Elemental characterization of single-wall carbon nanotube certified reference material by neutron and prompt γ activation analysis

... laboratories to determine element mass fractions in single-wall carbon nanotube certified reference material (CRM) SWCNT-1. Results obtained were evaluated using the National Institute of Standards and ...

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Large-scale synthesis of single-wall carbon nanotubes by catalytic chemical vapor deposition (CCVD) method

Large-scale synthesis of single-wall carbon nanotubes by catalytic chemical vapor deposition (CCVD) method

... To cite this version : Colomer, Jean -François and Stephan, C. and Lefrant, Serge and Van Tendeloo, Gustaaf and Willems, Isabelle and Kónya, Z. and Fonseca, Antonio and Laurent, Christophe and Nagy, Janos B. Large-scale ...

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Large-scale synthesis of single-wall carbon nanotubes by catalytic chemical vapor deposition (CCVD) method

Large-scale synthesis of single-wall carbon nanotubes by catalytic chemical vapor deposition (CCVD) method

... Laboratoire de Chimie des Materiaux Inorganiques, ESA CNRS 5070, UniÕersite Paul-Sabatier, F-31062 Toulouse cedex 4, France ´ ´ Abstract Ž . The large-scale production of single-wall carbon nanotubes SWNTs ...

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Large-Diameter Single-Wall Carbon Nanotubes Formed Alongside Small-Diameter Double-Walled Carbon Nanotubes

Large-Diameter Single-Wall Carbon Nanotubes Formed Alongside Small-Diameter Double-Walled Carbon Nanotubes

... either single-wall carbon nanotubes (SWCNTs) or double-walled carbon nanotubes (DWCNTs) are prepared in the same catalytic chemical vapor deposition conditions but using slightly di fferent catalytic ...

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Sample preparation protocols for realization of reproducible characterization of single-wall carbon nanotubes

Sample preparation protocols for realization of reproducible characterization of single-wall carbon nanotubes

... Harmonized sample pre-treatment is an essential first step in ensuring quality of measurements as regards repeatability, inter-laboratory reproducibility and commutability. The development of standard preparation methods ...

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Adhesion energy of single wall carbon nanotube loops on various substrates

Adhesion energy of single wall carbon nanotube loops on various substrates

... Universit´ e de Lyon, Laboratoire de physique, ENS de Lyon, CNRS - 46, all´ ee d’Italie, Lyon 69364, France (Dated: September 3, 2014) The physics of adhesion of one-dimensional nano structures such as nanotubes, nano ...

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Multi-Terminal Electron Transportin Single-Wall Carbon Nanotubes

Multi-Terminal Electron Transport<br />in Single-Wall Carbon Nanotubes

... 2.1 Sample Fabrication A single-wall carbon nanotube is a several-µms long cylinder, whose diameter is usu- ally less than 2nm. Making electrical contacts to such a small object needs tens of hours work. To ...

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Ultrafast carrier dynamics in single-wall carbon nanotubes

Ultrafast carrier dynamics in single-wall carbon nanotubes

... PACS numbers: 78.67.Ch, 78.47.+p, 42.65.-k Carbon nanotubes and especially Single Wall Carbon Nanotubes (SWCNT) have attracted much attention in the last ten years. The novel properties of these one- ...

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Nucleation and growth of single wall carbon nanotubes

Nucleation and growth of single wall carbon nanotubes

... of single wall carbon nanotubes from a carbon-saturated catalytic particle surrounded by a single sheet of graphene is described qualitatively by using a very restricted number of elementary ...

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Determination of moisture content of single-wall carbon nanotubes

Determination of moisture content of single-wall carbon nanotubes

... nanomaterials, single-wall carbon nanotubes (SWCNT) are the most promising, having attracted great attention over the past 15 years as a consequence of their exceptional mechanical, electrical, and thermal ...

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Carbon-based optoelevtronics on silicon using semiconducting single wall carbon nanotubes

Carbon-based optoelevtronics on silicon using semiconducting single wall carbon nanotubes

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...

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Full range of wettability through surface modification of single-wall carbon nanotubes by photo-initiated chemical vapour deposition

Full range of wettability through surface modification of single-wall carbon nanotubes by photo-initiated chemical vapour deposition

... functionalized CNTs [ 20 ]. A deep examination of the literature reveals that the contradiction comes from different CNT properties (i.e. wettability, functional group charging, variation of SWCNT size, degree of purity ...

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Raman bands of double-wall carbon nanotubes: comparison with single- and triple-wall carbon nanotubes, and influence of annealing and electron irradiation

Raman bands of double-wall carbon nanotubes: comparison with single- and triple-wall carbon nanotubes, and influence of annealing and electron irradiation

... double wall; defects INTRODUCTION Carbon nanotubes (CNTs) continue to attract much attention owing to the large number of their potential applications such as in electronic circuits, polymer composites for ...

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Ultraviolet photon absorption in single- and double-wall carbon nanotubes and peapods: Heating-induced phonon line broadening, wall coupling, and transformation

Ultraviolet photon absorption in single- and double-wall carbon nanotubes and peapods: Heating-induced phonon line broadening, wall coupling, and transformation

... Ultraviolet photon absorption has been used to heat single- and double-wall carbon nanotubes and peapods in vacuum. By increasing the laser intensity up to 500 mW, a downshift and a broadening of the ...

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Ultraviolet photon absorption in single- and double-wall carbon nanotubes and peapods: Heating-induced phonon line broadening, wall coupling, and transformation

Ultraviolet photon absorption in single- and double-wall carbon nanotubes and peapods: Heating-induced phonon line broadening, wall coupling, and transformation

... single-wall carbon nanotubes. This gives evidence that the phonon decay process is different in axial and radial tube directions. We observe the same intrinsic linewidths of graphite 共highly oriented ...

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Ventilation and wall research house

Ventilation and wall research house

... identical wall systems of traditional 2x6 wood-frame construction were exposed to natural outdoor conditions (Ottawa) occurring in fall, winter and spring in this first year of the ...three wall systems ...

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Axisymmetric, wall-stabilized tandem mirrors

Axisymmetric, wall-stabilized tandem mirrors

... The thermal barrier is formed by a disc-shaped high beta hot electron plasma that is mirror confined near the axicell field minimum (point b).. From the point of vi[r] ...

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