{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,9]],"date-time":"2024-08-09T14:10:03Z","timestamp":1723212603320},"reference-count":0,"publisher":"Wiley","issue":"1-4","license":[{"start":{"date-parts":[[2000,1,1]],"date-time":"2000-01-01T00:00:00Z","timestamp":946684800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["VLSI Design"],"published-print":{"date-parts":[[2001,1]]},"abstract":"<jats:p>We analyse the frequency dependent conductivity of a system which is fabricated using\nthe combination of a quasi 2\u2010dimensional MBE grown metal film and an ordered self\u2010assembled\noverlayer of adsorbed molecules. The molecules can self\u2010assemble to form\nquasi 1\u2010dimensional conducting columns, in which electrons can be temporarily\ntrapped. Given the short mean free path of conducting electrons, due to surface and\nimpurity scattering, the long range transport is modelled using a diffusion scheme\nthrough a discrete lattice, whose sites are defined by the locations of the self\u2010organised\nmolecular columns. Local conductivities are computed using the Kubo formalism and\nmapped into effective transfer rates between adjacent sites of the lattice. This model\nincludes stochastic excursions of electrons into the molecular states, as well as the\nquantum mechanical details of short range transport. External nano\u2010engineered gate\nfields can be used to control the residence time of carriers in molecular bands.\nCalculations demonstrate that the in\u2010plane conductivity is decreased at low frequency\ndue to electron capture in the molecular columns, and that this effect becomes stronger\nas the length of the columns is increased.<\/jats:p>","DOI":"10.1155\/2001\/18514","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T13:00:57Z","timestamp":1190120457000},"page":"305-309","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Electronic Transport in Self\u2010organised MolecularNanostructured Devices"],"prefix":"10.1155","volume":"13","author":[{"given":"A.","family":"Pecchia","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Movaghar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. W.","family":"Kelsall","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Bourlange","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. D.","family":"Evans","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B. J.","family":"Hickey","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N.","family":"Boden","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2001,1]]},"container-title":["VLSI Design"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/archive\/2001\/018514.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/2001\/18514","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,9]],"date-time":"2024-08-09T13:34:54Z","timestamp":1723210494000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/2001\/18514"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,1]]},"references-count":0,"journal-issue":{"issue":"1-4","published-print":{"date-parts":[[2001,1]]}},"alternative-id":["10.1155\/2001\/18514"],"URL":"https:\/\/doi.org\/10.1155\/2001\/18514","archive":["Portico"],"relation":{},"ISSN":["1065-514X","1563-5171"],"issn-type":[{"type":"print","value":"1065-514X"},{"type":"electronic","value":"1563-5171"}],"subject":[],"published":{"date-parts":[[2001,1]]},"assertion":[{"value":"2001-01-01","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}