{"id":"https://openalex.org/W3083473326","doi":"https://doi.org/10.1039/d0nr04428h","title":"Isolated flat bands and physics of mixed dimensions in a 2D covalent organic framework","display_name":"Isolated flat bands and physics of mixed dimensions in a 2D covalent organic framework","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3083473326","doi":"https://doi.org/10.1039/d0nr04428h","mag":"3083473326","pmid":"https://pubmed.ncbi.nlm.nih.gov/33000856"},"language":"en","primary_location":{"id":"doi:10.1039/d0nr04428h","doi":"https://doi.org/10.1039/d0nr04428h","is_oa":false,"landing_page_url":"https://doi.org/10.1039/d0nr04428h","pdf_url":null,"source":{"id":"https://openalex.org/S23181512","display_name":"Nanoscale","issn_l":"2040-3364","issn":["2040-3364","2040-3372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanoscale","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2009.02882","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011066394","display_name":"Juefan Wang","orcid":"https://orcid.org/0000-0003-3199-7651","observed_orcids":["https://orcid.org/0000-0003-3199-7651"]},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Juefan Wang","raw_affiliation_strings":["Centre for Advanced 2D Materials","Department of Physics","National University of Singapore","Singapore"],"raw_orcid":"https://orcid.org/0000-0003-3199-7651","affiliations":[{"raw_affiliation_string":"Centre for Advanced 2D Materials","institution_ids":[]},{"raw_affiliation_string":"Department of Physics","institution_ids":[]},{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Singapore","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043284922","display_name":"Su Ying Quek","orcid":"https://orcid.org/0000-0003-4223-2953","observed_orcids":["https://orcid.org/0000-0003-4223-2953"]},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Su Ying Quek","raw_affiliation_strings":["Centre for Advanced 2D Materials","Department of Physics","National University of Singapore","Singapore"],"raw_orcid":"https://orcid.org/0000-0003-4223-2953","affiliations":[{"raw_affiliation_string":"Centre for Advanced 2D Materials","institution_ids":[]},{"raw_affiliation_string":"Department of Physics","institution_ids":[]},{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Singapore","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5043284922"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":0.6536,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.6371097,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":92,"max":96},"biblio":{"volume":"12","issue":"39","first_page":"20279","last_page":"20286"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12038","display_name":"Covalent Organic Framework Applications","score":0.9375,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12038","display_name":"Covalent Organic Framework Applications","score":0.9375,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10275","display_name":"2D Materials and Applications","score":0.01810000091791153,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","score":0.013100000098347664,"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/covalent-organic-frameworks","display_name":"covalent organic frameworks","score":0.8640000224113464},{"id":"https://openalex.org/keywords/quasi-one-dimensional-chains","display_name":"quasi-one-dimensional chains","score":0.8299999833106995},{"id":"https://openalex.org/keywords/2d-materials","display_name":"two-dimensional materials","score":0.7300000190734863},{"id":"https://openalex.org/keywords/n-type-doping","display_name":"n-type doping","score":0.6029999852180481},{"id":"https://openalex.org/keywords/magnetism","display_name":"magnetism","score":0.7919999957084656},{"id":"https://openalex.org/keywords/mott-insulator","display_name":"Mott insulator","score":0.9369999766349792},{"id":"https://openalex.org/keywords/electron-hole-asymmetry","display_name":"electron-hole asymmetry","score":0.8830000162124634},{"id":"https://openalex.org/keywords/seebeck-coefficient","display_name":"Seebeck coefficient","score":0.9919999837875366},{"id":"https://openalex.org/keywords/linear-dichroism","display_name":"linear dichroism","score":0.9750000238418579},{"id":"https://openalex.org/keywords/2d-excitons","display_name":"2D excitons","score":0.9580000042915344},{"id":"https://openalex.org/keywords/band-structure","display_name":"electronic band structure","score":0.5429999828338623},{"id":"https://openalex.org/keywords/materials-design","display_name":"materials design","score":0.4650000035762787}],"concepts":[{"id":"https://openalex.org/C38976095","wikidata":"https://www.wikidata.org/wiki/Q752641","display_name":"Asymmetry","level":2,"score":0.5978000164031982},{"id":"https://openalex.org/C180577832","wikidata":"https://www.wikidata.org/wiki/Q127920","display_name":"Covalent bond","level":2,"score":0.5763000249862671},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5479999780654907},{"id":"https://openalex.org/C197162081","wikidata":"https://www.wikidata.org/wiki/Q3294789","display_name":"Magnetism","level":2,"score":0.5418999791145325},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.5245000123977661},{"id":"https://openalex.org/C103272658","wikidata":"https://www.wikidata.org/wiki/Q528769","display_name":"Valence band","level":3,"score":0.4837000072002411},{"id":"https://openalex.org/C168900304","wikidata":"https://www.wikidata.org/wiki/Q171407","display_name":"Valence (chemistry)","level":2,"score":0.4544999897480011},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.4004000127315521},{"id":"https://openalex.org/C27067764","wikidata":"https://www.wikidata.org/wiki/Q528769","display_name":"Conduction band","level":3,"score":0.39250001311302185},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3896999955177307},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.3808000087738037},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3772999942302704},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.35679998993873596},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.337799996137619},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.30410000681877136},{"id":"https://openalex.org/C125469278","wikidata":"https://www.wikidata.org/wiki/Q806380","display_name":"Electronic band structure","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C113603373","wikidata":"https://www.wikidata.org/wiki/Q2362761","display_name":"Wave function","level":2,"score":0.28619998693466187},{"id":"https://openalex.org/C86025842","wikidata":"https://www.wikidata.org/wiki/Q5358432","display_name":"Electronic structure","level":2,"score":0.28029999136924744},{"id":"https://openalex.org/C177909632","wikidata":"https://www.wikidata.org/wiki/Q2033925","display_name":"Semimetal","level":3,"score":0.2775000035762787},{"id":"https://openalex.org/C207365445","wikidata":"https://www.wikidata.org/wiki/Q15020929","display_name":"Thermoelectric materials","level":3,"score":0.27459999918937683},{"id":"https://openalex.org/C172100665","wikidata":"https://www.wikidata.org/wiki/Q7465774","display_name":"Thermal conduction","level":2,"score":0.2556000053882599}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1039/d0nr04428h","doi":"https://doi.org/10.1039/d0nr04428h","is_oa":false,"landing_page_url":"https://doi.org/10.1039/d0nr04428h","pdf_url":null,"source":{"id":"https://openalex.org/S23181512","display_name":"Nanoscale","issn_l":"2040-3364","issn":["2040-3364","2040-3372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanoscale","raw_type":"journal-article"},{"id":"pmid:33000856","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33000856","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":"Nanoscale","raw_type":"Journal Article"},{"id":"pmh:oai:arXiv.org:2009.02882","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.02882","pdf_url":"https://arxiv.org/pdf/2009.02882","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":null,"raw_type":"text"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/174507","doi":null,"is_oa":false,"landing_page_url":"https://scholarbank.nus.edu.sg/handle/10635/174507","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Elements","raw_type":"Article"},{"id":"doi:10.48550/arxiv.2009.02882","doi":"https://doi.org/10.48550/arxiv.2009.02882","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2009.02882","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2009.02882","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.02882","pdf_url":"https://arxiv.org/pdf/2009.02882","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":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320698","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49"},{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"},{"id":"https://openalex.org/F4320331617","display_name":"National Supercomputing Centre Singapore","ror":"https://ror.org/05qbsk739"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3083473326.pdf","grobid_xml":"https://content.openalex.org/works/W3083473326.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W1523954108","https://openalex.org/W1965905995","https://openalex.org/W1970127494","https://openalex.org/W1971014954","https://openalex.org/W1981368803","https://openalex.org/W1982408041","https://openalex.org/W1983276461","https://openalex.org/W2014094922","https://openalex.org/W2016561531","https://openalex.org/W2030330123","https://openalex.org/W2033940645","https://openalex.org/W2036627887","https://openalex.org/W2044171903","https://openalex.org/W2048017909","https://openalex.org/W2073727874","https://openalex.org/W2078874607","https://openalex.org/W2079342988","https://openalex.org/W2083222334","https://openalex.org/W2089215777","https://openalex.org/W2120145199","https://openalex.org/W2144053324","https://openalex.org/W2174703599","https://openalex.org/W2238189111","https://openalex.org/W2505520685","https://openalex.org/W2514609985","https://openalex.org/W2522247135","https://openalex.org/W2551377153","https://openalex.org/W2578884342","https://openalex.org/W2757476277","https://openalex.org/W2773397221","https://openalex.org/W2778086665","https://openalex.org/W2793369479","https://openalex.org/W2794632354","https://openalex.org/W2795452184","https://openalex.org/W2801024753","https://openalex.org/W2814654128","https://openalex.org/W2891129071","https://openalex.org/W2903548252","https://openalex.org/W2905107967","https://openalex.org/W2907444431","https://openalex.org/W2918073057","https://openalex.org/W2951408939","https://openalex.org/W2963494765","https://openalex.org/W2971335428","https://openalex.org/W2992324828","https://openalex.org/W3012943463","https://openalex.org/W3102814064"],"related_works":["https://openalex.org/W3215919181","https://openalex.org/W4409708976","https://openalex.org/W2039095932","https://openalex.org/W4385448948","https://openalex.org/W4412511638","https://openalex.org/W7043849302","https://openalex.org/W4409314749","https://openalex.org/W3082303499","https://openalex.org/W2174703599","https://openalex.org/W3045178774"],"abstract_inverted_index":{"We":[0,151],"demonstrate":[1],"that":[2,59],"it":[3],"is":[4,77],"possible":[5],"to":[6,86,141,154,160],"rationally":[7],"incorporate":[8],"both":[9,162],"an":[10,78],"isolated":[11,79,163],"flat":[12,80,164],"band":[13,76,101],"and":[14,24,52,82,93,156,166],"the":[15,107,134,138,173,182],"physics":[16,114],"of":[17,111,137,172,181],"zero":[18],"dimensions":[19,26],"(0D),":[20],"one":[21],"dimension":[22],"(1D),":[23],"two":[25],"(2D)":[27],"in":[28,39,56,67,106,117,124,128,144,185],"a":[29,40,68,129,179],"single":[30],"2D":[31,43,70,149,158,174],"material.":[32],"Such":[33],"unique":[34],"electronic":[35],"properties":[36,171],"are":[37,60,115],"present":[38],"recently":[41],"synthesized":[42],"covalent":[44],"organic":[45],"framework":[46],"(COF),":[47],"where":[48],"\"I\"-shaped":[49],"building":[50],"blocks":[51],"\"T\"-shaped":[53],"connectors":[54],"result":[55],"quasi-1D":[57,108,135],"chains":[58,139],"linked":[61],"by":[62],"quasi-0D":[63],"bridge":[64],"units":[65],"arranged":[66],"stable":[69],"lattice.":[71],"The":[72,97,120,170],"lowest":[73],"unoccupied":[74],"conduction":[75],"band,":[81],"electron-doping":[83],"gives":[84],"rise":[85],"novel":[87],"quantum":[88],"phenomena,":[89],"such":[90],"as":[91],"magnetism":[92],"Mott":[94],"insulating":[95],"phases.":[96],"highest":[98],"occupied":[99],"valence":[100],"arises":[102],"from":[103],"wave":[104],"functions":[105],"chains.":[109],"Examples":[110],"mixed":[112],"dimensional":[113],"illustrated":[116],"this":[118,125,186],"system.":[119],"strong":[121],"electron-hole":[122],"asymmetry":[123],"material":[126],"results":[127],"large":[130],"Seebeck":[131],"coefficient,":[132],"while":[133],"nature":[136],"leads":[140],"linear":[142],"dichroism,":[143],"conjunction":[145],"with":[146],"strongly":[147],"bound":[148],"excitons.":[150],"elucidate":[152],"strategies":[153],"design":[155],"optimize":[157],"COFs":[159],"host":[161],"bands":[165],"quantum-confined":[167],"1D":[168],"subsystems.":[169],"COF":[175],"discussed":[176],"here":[177],"provide":[178],"taste":[180],"intriguing":[183],"possibilities":[184],"open":[187],"research":[188],"field.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2020-09-11T00:00:00"}
