{"id":"https://openalex.org/W2294485437","doi":null,"title":"Predicted emergent spin physics in an ultrathin film of topological insulator","display_name":"Predicted emergent spin physics in an ultrathin film of topological insulator","publication_year":2009,"publication_date":"2009-08-21","ids":{"openalex":"https://openalex.org/W2294485437","mag":"2294485437"},"language":"en","primary_location":{"id":"mag:2294485437","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/0908.3120v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/abs/0908.3120v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019361101","display_name":"Hai\u2010Zhou Lu","orcid":"https://orcid.org/0000-0002-6708-0223","observed_orcids":["https://orcid.org/0000-0002-6708-0223"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hai-Zhou Lu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113215868","display_name":"Wenyu Shan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wenyu Shan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042709292","display_name":"Wang Yao","orcid":"https://orcid.org/0000-0003-2883-4528","observed_orcids":["https://orcid.org/0000-0003-2883-4528"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang Yao","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2883-4528","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104388013","display_name":"Qian Niu","orcid":"https://orcid.org/0009-0006-7181-8362","observed_orcids":["https://orcid.org/0009-0006-7181-8362"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qian Niu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5083351065","display_name":"Shun-Qing Shen","orcid":"https://orcid.org/0000-0002-1954-5882","observed_orcids":["https://orcid.org/0000-0002-1954-5882"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shun-Qing Shen","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1954-5882","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11682","display_name":"Advanced Condensed Matter Physics","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/topological-insulator-thin-films","display_name":"topological insulator thin films","score":0.8500000238418579},{"id":"https://openalex.org/keywords/surface-states","display_name":"surface states","score":0.9380000233650208},{"id":"https://openalex.org/keywords/spin-hall-effect","display_name":"spin Hall effect","score":0.7559999823570251},{"id":"https://openalex.org/keywords/optical-spin-injection","display_name":"optical spin injection","score":0.9229999780654907},{"id":"https://openalex.org/keywords/chern-number","display_name":"Chern number","score":0.5170000195503235},{"id":"https://openalex.org/keywords/topological-quantum-phase-transition","display_name":"topological quantum phase transition","score":0.9700000286102295},{"id":"https://openalex.org/keywords/surface-band-gap","display_name":"surface band gap","score":0.36899998784065247},{"id":"https://openalex.org/keywords/spin-dependent-transport","display_name":"spin-dependent transport","score":0.42899999022483826},{"id":"https://openalex.org/keywords/ultrathin-films","display_name":"ultrathin films","score":0.7009999752044678}],"concepts":[{"id":"https://openalex.org/C128911142","wikidata":"https://www.wikidata.org/wiki/Q1488689","display_name":"Topological insulator","level":2,"score":0.8535048961639404},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.7817332744598389},{"id":"https://openalex.org/C79689650","wikidata":"https://www.wikidata.org/wiki/Q2387099","display_name":"Surface states","level":3,"score":0.6822730302810669},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.5772861838340759},{"id":"https://openalex.org/C72319582","wikidata":"https://www.wikidata.org/wiki/Q584304","display_name":"Degenerate energy levels","level":2,"score":0.5545215606689453},{"id":"https://openalex.org/C200369452","wikidata":"https://www.wikidata.org/wiki/Q1047822","display_name":"Quantum Hall effect","level":3,"score":0.530448853969574},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5268023014068604},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.5190051794052124},{"id":"https://openalex.org/C120398109","wikidata":"https://www.wikidata.org/wiki/Q175751","display_name":"Quantum tunnelling","level":2,"score":0.4875025451183319},{"id":"https://openalex.org/C145727058","wikidata":"https://www.wikidata.org/wiki/Q7269101","display_name":"Quantum spin Hall effect","level":4,"score":0.4724745452404022},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4426887333393097},{"id":"https://openalex.org/C45646460","wikidata":"https://www.wikidata.org/wiki/Q17165159","display_name":"Topological order","level":3,"score":0.42671650648117065},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.354113906621933},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.2889326214790344},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.2755672335624695},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.22547340393066406},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2294485437","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/0908.3120v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null}],"best_oa_location":{"id":"mag:2294485437","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/0908.3120v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2029095318","https://openalex.org/W3199445463","https://openalex.org/W1499571305","https://openalex.org/W2782748790","https://openalex.org/W2314622703","https://openalex.org/W6922286058","https://openalex.org/W2873430578","https://openalex.org/W2077640519","https://openalex.org/W2017556119","https://openalex.org/W2245729748"],"abstract_inverted_index":{"We":[0,96],"study":[1],"transport":[2],"and":[3,42,49,84],"optical":[4,87,93],"properties":[5],"of":[6,17,107,116],"the":[7,13,23,29,35,37,40,61,69,74,104,108,114,117],"surface":[8,30,62,75,109],"states":[9],"which":[10,64,91],"lie":[11],"in":[12,60],"bulk":[14,70],"energy":[15,47],"gap":[16,48],"a":[18,98],"thin-film":[19],"topological":[20,99],"insulator.":[21],"When":[22],"film":[24],"thickness":[25,115],"is":[26],"comparable":[27],"with":[28],"state":[31],"decay":[32],"length":[33],"into":[34],"bulk,":[36],"tunneling":[38],"between":[39],"top":[41],"bottom":[43],"surfaces":[44],"opens":[45],"an":[46],"form":[50],"two":[51],"degenerate":[52],"massive":[53],"Dirac":[54],"hyperbolas.":[55],"Spin":[56],"dependent":[57,80,86],"physics":[58],"emerges":[59],"bands":[63,110],"are":[65],"vastly":[66],"different":[67],"from":[68],"behavior.":[71],"These":[72],"include":[73],"spin":[76,79,85,94],"Hall":[77],"effects,":[78],"orbital":[81],"magnetic":[82],"moment,":[83],"transition":[88,102],"selection":[89],"rule":[90],"allows":[92],"injection.":[95],"show":[97],"quantum":[100],"phase":[101],"where":[103],"Chern":[105],"number":[106],"changes":[111],"when":[112],"varying":[113],"thin":[118],"film.":[119]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}