{ "id": "cond-mat/0107580", "version": "v1", "published": "2001-07-27T16:48:19.000Z", "updated": "2001-07-27T16:48:19.000Z", "title": "One-Dimensional Energy Dispersion of Single-Walled Carbon Nanotubes by Resonant Electron Scattering", "authors": [ "Min Ouyang", "Jin-Lin Huang", "Charles M. Lieber" ], "comment": "5 pages, 3 figures", "doi": "10.1103/PhysRevLett.88.066804", "categories": [ "cond-mat.mes-hall" ], "abstract": "We characterized the energy band dispersion near the Fermi level in single-walled carbon nanotubes using low-temperature scanning tunneling microscopy. Analysis of energy dependent standing wave oscillations, which result from quantum interference of electrons resonantly scattered by defects, yield a linear energy dispersion near EF, and indicate the importance of parity in scattering for armchair single-walled carbon nanotubes. Additionally, these data provide values of the tight-binding overlap integral and Fermi wavevector in good agreement with previous work, but indicate that the electron coherence length is substantially shortened.", "revisions": [ { "version": "v1", "updated": "2001-07-27T16:48:19.000Z" } ], "analyses": { "keywords": [ "single-walled carbon nanotubes", "one-dimensional energy dispersion", "resonant electron scattering", "energy dependent standing wave oscillations" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable" } } }