Cellulose Nanocrystals Mediated Dispersion of Single Walled Carbon Nanotubes (SWNTs) and Elaboration of SWNTs /Cellulose Nanocrystals multilayered Thin Films. - Université de Nantes Accéder directement au contenu
Poster De Conférence Année : 2011

Cellulose Nanocrystals Mediated Dispersion of Single Walled Carbon Nanotubes (SWNTs) and Elaboration of SWNTs /Cellulose Nanocrystals multilayered Thin Films.

Résumé

Single Walled Carbon Nanotubes (SWNTs) dispersions are obtained after ultrasonication in Cellulose Nanocrystals (CNs) colloidal suspensions and they are found to be stable during several months. Similarly to CNs suspensions, SWNTs/CNs dispersions are used to elaborate multilayered thin films by the layer by layer method. Characterizations of the growth pattern, Raman and optical properties of the films are investigated. The presence of isolated SWNTs in each bi-layer is attested by characteristic Raman and luminescence signals. These films may be interesting for sensing applications.

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Dates et versions

hal-02810000 , version 1 (06-06-2020)

Identifiants

  • HAL Id : hal-02810000 , version 1
  • PRODINRA : 256561

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Christophe Olivier, C. Moreau, Bernard Cathala, Herve Bizot. Cellulose Nanocrystals Mediated Dispersion of Single Walled Carbon Nanotubes (SWNTs) and Elaboration of SWNTs /Cellulose Nanocrystals multilayered Thin Films.. 2011 MRS Spring Meeting and Exhibit, Apr 2011, San Francisco, United States. 2011. ⟨hal-02810000⟩
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