{ "id": "cond-mat/0604289", "version": "v1", "published": "2006-04-11T20:45:11.000Z", "updated": "2006-04-11T20:45:11.000Z", "title": "Single-Walled Carbon Nanotubes as Shadow Masks for Nanogap Fabrication", "authors": [ "E. P. De Poortere", "L. M. Huang", "M. Huang", "S. J. Wind", "S. O'Brien", "J. Hone", "H. L. Stormer" ], "journal": "Appl. Phys. Lett. 88, 143124 (2006)", "doi": "10.1063/1.2192636", "categories": [ "cond-mat.mes-hall", "cond-mat.mtrl-sci" ], "abstract": "We describe a technique for fabricating nanometer-scale gaps in Pt wires on insulating substrates, using individual single-walled carbon nanotubes as shadow masks during metal deposition. More than 80% of the devices display current-voltage dependencies characteristic of direct electron tunneling. Fits to the current-voltage data yield gap widths in the 0.8-2.3 nm range for these devices, dimensions that are well suited for single-molecule transport measurements.", "revisions": [ { "version": "v1", "updated": "2006-04-11T20:45:11.000Z" } ], "analyses": { "keywords": [ "single-walled carbon nanotubes", "shadow masks", "nanogap fabrication", "current-voltage data yield gap widths", "devices display current-voltage dependencies characteristic" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }