{ "id": "cond-mat/0003423", "version": "v1", "published": "2000-03-27T13:20:58.000Z", "updated": "2000-03-27T13:20:58.000Z", "title": "Intertube coupling in ropes of single-wall carbon nanotubes", "authors": [ "H. Stahl", "J. Appenzeller", "R. Martel", "Ph. Avouris", "B. Lengeler" ], "comment": "5 pages, 3 figures, submitted to Phys. Rev. Lett", "doi": "10.1103/PhysRevLett.85.5186", "categories": [ "cond-mat.mes-hall" ], "abstract": "We investigate the coupling between individual tubes in a rope of single-wall carbon nanotubes using four probe resistance measurements. By introducing defects through the controlled sputtering of the rope we generate a strong non-monotonic temperature dependence of the four terminal resistance. This behavior reflects the interplay between localization in the intentionally damaged tubes and coupling to undamaged tubes in the same rope. Using a simple model we obtain the coherence length and the coupling resistance. The coupling mechanism is argued to involve direct tunneling between tubes.", "revisions": [ { "version": "v1", "updated": "2000-03-27T13:20:58.000Z" } ], "analyses": { "keywords": [ "single-wall carbon nanotubes", "intertube coupling", "strong non-monotonic temperature dependence", "probe resistance measurements", "individual tubes" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable" } } }