{"corpus_id":97023040,"paper_sha":"73074ebc15b1e75f71d70a489e5a6685c41adcc0","doi":"10.1088/0953-8984/12/20/101","arxiv_id":"cond-mat/9907056","pmid":null,"pmcid":null,"mag_id":3023467961,"dblp_id":null,"acl_id":null,"title":"Luttinger-liquid-like transport in long InSb nanowires","year":1999,"publication_date":"1999-07-04","venue":"","journal":{"name":"Journal of Physics: Condensed Matter","pages":null,"volume":"12"},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":["Materials Science","Physics","Chemistry"],"reference_count":32,"citation_count":50,"influential_citation_count":0,"is_open_access":true,"arxiv_categories":["cond-mat.str-el","cond-mat.mes-hall"],"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":"https://arxiv.org/pdf/cond-mat/9907056","s2_open_access_landing_url":"https://www.semanticscholar.org/paper/73074ebc15b1e75f71d70a489e5a6685c41adcc0","s2_open_access_license":null,"s2_open_access_status":"GREEN","pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"Long nanowires of degenerate semiconductor InSb in asbestos matrix (wire diameter about 50 A, length 0.1-1 mm) have been prepared. The electrical conduction of these nanowires has been studied over a temperature range 1.5-350 K. The zero-field electrical conductance is a power function of temperature G∝Tα with a typical exponent α≈4. Current-voltage characteristics of such nanowires are nonlinear and, at sufficiently low temperatures, follow the power law I∝Vβ. The electrical conduction of the nanowires cannot be accounted for in terms of ordinary single-electron theories and exhibits features expected for impure Luttinger liquid (LL). For the simple approximation of an impure LL as a pure liquid broken into drops by weak links, the estimated weak-link density is around 103-104 cm-1.","claims":[{"public_id":"cl_4304a06e896ad580a4096225d8555e08","status":"active","text":"A simple impure-Luttinger-liquid approximation yields an estimated weak-link density of around 10^3 to 10^4 cm^-1.","confidence":0.92,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_4304a06e896ad580a4096225d8555e08"},{"public_id":"cl_724bbe00090b6a6f8d392977795c211f","status":"active","text":"Current-voltage characteristics are nonlinear and, at sufficiently low temperatures, follow a power law I∝Vβ.","confidence":0.96,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous 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