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URL:https://murmitoyen.com/events/vanille/udem/detail/865139-spectroscopic-
 studies-of-dispersion-and-orientation-of-carbon-nanotubes-and-graphene-in-
 aqueous-inks-eric-anglaret-u-montpellier
LOCATION:Université de Montréal - Pavillon J.-Armand-Bombardier\, 5155\, 
 chemin de la rampe \, Montréal\, QC\, Canada\, H3T 2B2
SUMMARY:Spectroscopic studies of dispersion and orientation of carbon nanot
 ubes and graphene in aqueous inks - Éric Anglaret (U. Montpellier)
DESCRIPTION:Spectroscopic studies of dispersion and orientation of carbon n
 anotubes and graphene in aqueous inks and related nanomaterialsÉric Angla
 retLaboratoire Charles Coulomb\, CNRS Université Montpellier\, France
\nA
 bstract: Processing single-walled carbon nanotubes (SWNT) and single-layer
  graphene (SLG) into thin films or composite nanomaterials are key issues 
 to take advantage of their mechanical\, electrical and optical properties.
  In this talk\, we will review our recent results\, and primarily optical 
 spectroscopy studies (absorption\, Raman and photoluminescence)\, of the d
 ispersion and orientation of SWNT and SLG in aqueous inks [1-10] as well a
 s the properties of liquid crystals [1-3]\, thin films [3-5] or composites
  [6-7] prepared from these inks.
\n
\nDispersion and orientation of single
  walled carbon nanotubes in a chromonic liquid crystal\, N. Ould-Moussa et
  al\, Liq. Cryst. 40\, 1 (2013)
\nLiquid crystals of carbon nanotubes and 
 graphene\, C. Zakri et al\, Phil. Trans. Royal Soc. (2013)
\nAnisotropic t
 hin films of single wall carbon nanotubes from aligned lyotropic nematic s
 uspensions\, C. ZamoraLedezma et al\, Nanoletters 8\, 4103 (2008)
\nConduc
 tivity anisotropy of assembled and oriented carbon nanotubes\, C. Zamora-L
 edezma et al\, Phys. Rev. E 85\, 062701(5) (2012)
\nMorphology and anisotr
 opy of thin conductive inkjet printed lines of single-walled carbon nanotu
 bes\, F. TorresCanas et al\, Mat. Res. Exp. 4 (2017)
\nOrientational order
  of carbon nanotubes in stretch-aligned photoluminescent composites\, C. Z
 amora-Ledezma\, et al\, Phys. Rev. B 80\, 113407 (2009)
\nDispersion and i
 ndividualization of SWNT in surfactant-free suspensions and composites of 
 hydrosoluble polymers\, F. Torres-Canas et al\, J. Phys. Chem. C 119\, 703
  (2015)
\nSurfactant-free single-layer graphene in water\, G. Bepete et al
 \, Nat. Chem. (2016)
\nRaman Signatures of Single Layer Graphene Dispersed
  in Degassed Water\, “Eau de Graphene”\, G. Bepete et al\, J. Phys. Ch
 em. C 120\, 28204 (2016)
\nHydroxide Ions Stabilize Open Carbon Nanotubes 
 in Degassed Water\, G. Bepete et al\, ACS Nano 12\, 8606 (2018)
\n
\nPour 
 plus d'information\, vous pouvez consulter la page web du Prof. Anglaret.

 \nCette conférence est présentée par le RQMP Versant Nord du Départ
 ement de physique de l'Université de Montréal et de Génie physique d
 e la Polytechnique.
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