eprintid: 1366983 rev_number: 36 eprint_status: archive userid: 608 dir: disk0/01/36/69/83 datestamp: 2012-10-10 18:48:24 lastmod: 2021-12-02 00:11:54 status_changed: 2012-10-10 18:48:24 type: article metadata_visibility: show item_issues_count: 0 creators_name: Leek, PJ creators_name: Buitelaar, MR creators_name: Talyanskii, VI creators_name: Smith, CG creators_name: Anderson, D creators_name: Jones, GA creators_name: Wei, J creators_name: Cobden, DH title: Charge pumping in carbon nanotubes. ispublished: pub divisions: UCL divisions: B04 divisions: C06 divisions: F64 note: © 2005 The American Physical Society abstract: We demonstrate charge pumping in semiconducting carbon nanotubes by a traveling potential wave. From the observation of pumping in the nanotube insulating state we deduce that transport occurs by packets of charge being carried along by the wave. By tuning the potential of a side gate, transport of either electron or hole packets can be realized. Prospects for the realization of nanotube based single-electron pumps are discussed. date: 2005-12-13 official_url: http://dx.doi.org/10.1103/PhysRevLett.95.256802 vfaculties: VMPS oa_status: green language: eng primo: open primo_central: open_green article_type_text: Journal Article verified: verified_manual elements_source: PubMed elements_id: 446249 doi: 10.1103/PhysRevLett.95.256802 lyricists_name: Buitelaar, Mark lyricists_id: MBUIT81 full_text_status: public publication: Phys Rev Lett volume: 95 number: 25 article_number: 256802 event_location: United States issn: 0031-9007 citation: Leek, PJ; Buitelaar, MR; Talyanskii, VI; Smith, CG; Anderson, D; Jones, GA; Wei, J; Leek, PJ; Buitelaar, MR; Talyanskii, VI; Smith, CG; Anderson, D; Jones, GA; Wei, J; Cobden, DH; - view fewer <#> (2005) Charge pumping in carbon nanotubes. Phys Rev Lett , 95 (25) , Article 256802. 10.1103/PhysRevLett.95.256802 <https://doi.org/10.1103/PhysRevLett.95.256802>. Green open access document_url: https://discovery.ucl.ac.uk/id/eprint/1366983/1/1366983.pdf