%0 Journal Article
%T 1D-confinement of polyiodides inside single-wall carbon nanotubes
%+ European Synchrotron Radiation Facility (ESRF)
%+ Laboratoire Charles Coulomb (L2C)
%+ Laboratoire de Physique des Solides (LPS)
%+ Helmholtz-Zentrum Dresden-Rossendorf (HZDR)
%A Chorro, M.
%A Kane, G.
%A Alvarez, Laurent
%A Cambedouzou, J.
%A Paineau, E.
%A Rossberg, A.
%A Kociak, M.
%A Aznar, Raymond
%A Pascarelli, S.
%A Launois, P.
%A Bantignies, Jean-Louis
%< avec comité de lecture
%Z L2C:13-066
%@ 0008-6223
%J Carbon
%I Elsevier
%V 52
%P 100-108
%8 2013-02
%D 2013
%R 10.1016/j.carbon.2012.09.010
%Z Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]Journal articles
%X 1D-confinement of polyiodides inside single-wall carbon nanotubes (SWCNT) is investigated. Structural arrangement of iodine species as a function of the SWCNT diameters is studied. Evidence for long range one dimensional ordering of the iodine species is shown by X-ray and electron diffraction experiments independently of the tube diameter. The structure of the confined polyiodides is investigated by X-ray absorption spectroscopy. The confinement influences the local arrangement of the chains. Below a critical diameter Fc of 1 nm, long linear polyiodides are evidenced leading to a weaker charge transfer than for nanotube diameter above Fc. A shortening of the polyiodides is exhibited with the increase of the nanotube diameter leading to a more efficient charge transfer. This point reflects the 1D-confinement of the polyiodides inside the nanotubes.
%G English
%2 https://hal.science/hal-00808165/document
%2 https://hal.science/hal-00808165/file/Alvarez_09.pdf
%L hal-00808165
%U https://hal.science/hal-00808165
%~ CNRS
%~ UNIV-PSUD
%~ L2C
%~ UNIV-PARIS-SACLAY
%~ UNIV-PSUD-SACLAY
%~ MIPS
%~ UNIV-MONTPELLIER
%~ GS-PHYSIQUE
%~ LPSO
%~ UM-2015-2021