{"id":"https://openalex.org/W2005197716","doi":"https://doi.org/10.1126/science.1156538","title":"Electrical Resistance of Long Conjugated Molecular Wires","display_name":"Electrical Resistance of Long Conjugated Molecular Wires","publication_year":2008,"publication_date":"2008-06-12","ids":{"openalex":"https://openalex.org/W2005197716","doi":"https://doi.org/10.1126/science.1156538","mag":"2005197716","pmid":"https://pubmed.ncbi.nlm.nih.gov/18556556"},"language":"en","primary_location":{"id":"doi:10.1126/science.1156538","doi":"https://doi.org/10.1126/science.1156538","is_oa":false,"landing_page_url":"https://doi.org/10.1126/science.1156538","pdf_url":null,"source":{"id":"https://openalex.org/S3880285","display_name":"Science","issn_l":"0036-8075","issn":["0036-8075","0193-4511","1095-9203"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2005197716"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Seong Ho Choi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I2800403580","display_name":"University of Minnesota System","ror":"https://ror.org/03grvy078","country_code":"US","type":"education","lineage":["https://openalex.org/I2800403580"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Seong Ho Choi","raw_affiliation_strings":["Department of Chemistry and Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455, USA","institution_ids":["https://openalex.org/I130238516","https://openalex.org/I2800403580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056250877","display_name":"BongSoo Kim","orcid":"https://orcid.org/0000-0002-4982-6343","observed_orcids":["https://orcid.org/0000-0002-4982-6343"]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I2800403580","display_name":"University of Minnesota System","ror":"https://ror.org/03grvy078","country_code":"US","type":"education","lineage":["https://openalex.org/I2800403580"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"BongSoo Kim","raw_affiliation_strings":["Department of Chemistry and Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455, USA","institution_ids":["https://openalex.org/I130238516","https://openalex.org/I2800403580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071975512","display_name":"C. Daniel Frisbie","orcid":"https://orcid.org/0000-0002-4735-2228","observed_orcids":["https://orcid.org/0000-0002-4735-2228"]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I2800403580","display_name":"University of Minnesota System","ror":"https://ror.org/03grvy078","country_code":"US","type":"education","lineage":["https://openalex.org/I2800403580"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"C. Daniel Frisbie","raw_affiliation_strings":["Department of Chemistry and Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455, USA","institution_ids":["https://openalex.org/I130238516","https://openalex.org/I2800403580"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071975512"],"corresponding_institution_ids":["https://openalex.org/I130238516","https://openalex.org/I2800403580"],"apc_list":null,"apc_paid":null,"fwci":37.2062,"has_fulltext":false,"cited_by_count":770,"citation_normalized_percentile":{"value":0.99915266,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"320","issue":"5882","first_page":"1482","last_page":"1486"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10913","display_name":"Molecular Junctions and Nanostructures","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10913","display_name":"Molecular Junctions and Nanostructures","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electrical-resistance","display_name":"electrical resistance","score":0.9419999718666077},{"id":"https://openalex.org/keywords/molecular-length-dependence","display_name":"molecular length dependence","score":0.49300000071525574},{"id":"https://openalex.org/keywords/charge-transport","display_name":"charge transport","score":0.5139999985694885},{"id":"https://openalex.org/keywords/tunneling-transport","display_name":"tunneling transport","score":0.7099999785423279},{"id":"https://openalex.org/keywords/hopping-conduction","display_name":"hopping conduction","score":0.9800000190734863},{"id":"https://openalex.org/keywords/current-voltage-characteristics","display_name":"current-voltage characteristics","score":0.9120000004768372},{"id":"https://openalex.org/keywords/molecular-conductivity","display_name":"molecular conductivity","score":0.9459999799728394},{"id":"https://openalex.org/keywords/conjugated-polymers","display_name":"conjugated polymers","score":0.8080000281333923}],"concepts":[{"id":"https://openalex.org/C174920882","wikidata":"https://www.wikidata.org/wiki/Q15059785","display_name":"Molecular wire","level":3,"score":0.8801748752593994},{"id":"https://openalex.org/C120398109","wikidata":"https://www.wikidata.org/wiki/Q175751","display_name":"Quantum tunnelling","level":2,"score":0.7483034133911133},{"id":"https://openalex.org/C112613896","wikidata":"https://www.wikidata.org/wiki/Q898370","display_name":"Conjugated system","level":3,"score":0.7237960696220398},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6806889772415161},{"id":"https://openalex.org/C69990965","wikidata":"https://www.wikidata.org/wiki/Q65402698","display_name":"Electrical resistivity and conductivity","level":2,"score":0.6265122890472412},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.5356433391571045},{"id":"https://openalex.org/C77066764","wikidata":"https://www.wikidata.org/wiki/Q178674","display_name":"Nanometre","level":2,"score":0.51809161901474},{"id":"https://openalex.org/C94857076","wikidata":"https://www.wikidata.org/wiki/Q106603432","display_name":"Electrical resistance and conductance","level":2,"score":0.5171008110046387},{"id":"https://openalex.org/C45206210","wikidata":"https://www.wikidata.org/wiki/Q2415817","display_name":"Nanoscopic scale","level":2,"score":0.500758171081543},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4957450330257416},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.48230409622192383},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.48100122809410095},{"id":"https://openalex.org/C131540310","wikidata":"https://www.wikidata.org/wiki/Q907564","display_name":"Conductivity","level":2,"score":0.4421243667602539},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.43067994713783264},{"id":"https://openalex.org/C59593255","wikidata":"https://www.wikidata.org/wiki/Q901663","display_name":"Molecular dynamics","level":2,"score":0.4158502221107483},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.39392268657684326},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.23966148495674133},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.20628595352172852},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12184610962867737},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.11062788963317871},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.08222335577011108},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1126/science.1156538","doi":"https://doi.org/10.1126/science.1156538","is_oa":false,"landing_page_url":"https://doi.org/10.1126/science.1156538","pdf_url":null,"source":{"id":"https://openalex.org/S3880285","display_name":"Science","issn_l":"0036-8075","issn":["0036-8075","0193-4511","1095-9203"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science","raw_type":"journal-article"},{"id":"pmid:18556556","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18556556","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science (New York, N.Y.)","raw_type":"Journal Article"},{"id":"pmh:oai:scholarworks.unist.ac.kr:201301/24826","doi":null,"is_oa":false,"landing_page_url":"https://scholarworks.unist.ac.kr/handle/201301/24826","pdf_url":null,"source":{"id":"https://openalex.org/S4306401118","display_name":"Scholarworks@UNIST (Ulsan National Institute of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I48566637","host_organization_name":"Ulsan National Institute of Science and Technology","host_organization_lineage":["https://openalex.org/I48566637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ARTICLE"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1630368370","https://openalex.org/W1906864877","https://openalex.org/W1965428140","https://openalex.org/W1971000449","https://openalex.org/W1971034263","https://openalex.org/W1971256647","https://openalex.org/W1978153081","https://openalex.org/W1978930697","https://openalex.org/W1981030252","https://openalex.org/W1981815699","https://openalex.org/W1985178158","https://openalex.org/W1986978192","https://openalex.org/W1988044740","https://openalex.org/W1988596625","https://openalex.org/W1993469717","https://openalex.org/W2003409173","https://openalex.org/W2008981106","https://openalex.org/W2015230472","https://openalex.org/W2016085565","https://openalex.org/W2023052057","https://openalex.org/W2023082827","https://openalex.org/W2024097942","https://openalex.org/W2025868593","https://openalex.org/W2039627190","https://openalex.org/W2039974467","https://openalex.org/W2040763963","https://openalex.org/W2048749641","https://openalex.org/W2048851391","https://openalex.org/W2049804458","https://openalex.org/W2057870893","https://openalex.org/W2073006389","https://openalex.org/W2078203408","https://openalex.org/W2093041725","https://openalex.org/W2101170383","https://openalex.org/W2105348198","https://openalex.org/W2114692337","https://openalex.org/W2123782926","https://openalex.org/W2142059002","https://openalex.org/W2147294959","https://openalex.org/W3147289055"],"related_works":["https://openalex.org/W2334809931","https://openalex.org/W2296555224","https://openalex.org/W1993073327","https://openalex.org/W2074574462","https://openalex.org/W2326313999","https://openalex.org/W2184681936","https://openalex.org/W2508550069","https://openalex.org/W2016667630","https://openalex.org/W1976345782","https://openalex.org/W2049381652"],"abstract_inverted_index":{"The":[0],"charge":[1],"transport":[2,50,93,115],"mechanism":[3],"of":[4,26,58,69,98,113],"a":[5,56,84],"wire":[6,61],"can":[7],"be":[8],"revealed":[9],"by":[10],"how":[11],"its":[12],"electrical":[13,114],"resistance":[14,22,76],"varies":[15],"with":[16],"length.":[17,62],"We":[18,42,63],"have":[19],"measured":[20],"the":[21,44,72,78,88,96],"and":[23,101,107],"current-voltage":[24],"characteristics":[25],"conjugated":[27,117],"molecular":[28,99,105],"wires":[29,73],"ranging":[30],"in":[31,48,71,77,87,116],"length":[32,100],"from":[33,51],"1":[34],"to":[35,53],"7":[36],"nanometers,":[37],"connected":[38],"between":[39],"metal":[40],"electrodes.":[41],"observe":[43],"theoretically":[45],"predicted":[46],"change":[47],"direct-current":[49],"tunneling":[52,89],"hopping":[54,79],"as":[55],"function":[57],"systematically":[59],"controlled":[60],"also":[64],"demonstrate":[65],"that":[66],"site-specific":[67],"disruption":[68],"conjugation":[70],"greatly":[74],"increases":[75],"regime":[80],"but":[81],"has":[82],"only":[83],"small":[85],"effect":[86],"regime.":[90],"These":[91],"nanoscale":[92],"measurements":[94],"elucidate":[95],"role":[97],"bond":[102],"architecture":[103],"on":[104],"conductivity":[106],"open":[108],"opportunities":[109],"for":[110],"greater":[111],"understanding":[112],"polymer":[118],"films.":[119]},"counts_by_year":[{"year":2026,"cited_by_count":25},{"year":2025,"cited_by_count":28},{"year":2024,"cited_by_count":29},{"year":2023,"cited_by_count":31},{"year":2022,"cited_by_count":44},{"year":2021,"cited_by_count":42},{"year":2020,"cited_by_count":45},{"year":2019,"cited_by_count":37},{"year":2018,"cited_by_count":48},{"year":2017,"cited_by_count":41},{"year":2016,"cited_by_count":52},{"year":2015,"cited_by_count":62},{"year":2014,"cited_by_count":53},{"year":2013,"cited_by_count":49},{"year":2012,"cited_by_count":48}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}