Nanoparticle Traffic on Helical Tracks: Thermophoretic Mass Transport through Carbon Nanotubes Schoen, Philipp A. E. ; Walther, Jens H. ; Arcidiacono, Salvatore ; Poulikakos, Dimos ; Koumoutsakos, Petros Abstract Publication: Nano Letters Pub Date: September 2006 DOI: 10.1021/nl060982r Bibcode: 2006NanoL...6.1910S