{"id":"https://openalex.org/W2005753285","doi":"https://doi.org/10.1021/cm950467m","title":"Design of Narrow-Bandgap Polymers. Syntheses and Properties of Monomers and Polymers Containing Aromatic-Donor and o-Quinoid-Acceptor Units","display_name":"Design of Narrow-Bandgap Polymers. Syntheses and Properties of Monomers and Polymers Containing Aromatic-Donor and o-Quinoid-Acceptor Units","publication_year":1996,"publication_date":"1996-01-01","ids":{"openalex":"https://openalex.org/W2005753285","doi":"https://doi.org/10.1021/cm950467m","mag":"2005753285"},"language":"en","primary_location":{"id":"doi:10.1021/cm950467m","doi":"https://doi.org/10.1021/cm950467m","is_oa":false,"landing_page_url":"https://doi.org/10.1021/cm950467m","pdf_url":null,"source":{"id":"https://openalex.org/S66104727","display_name":"Chemistry of Materials","issn_l":"0897-4756","issn":["0897-4756","1520-5002"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry of Materials","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2005753285"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060103385","display_name":"Chitoshi Kitamura","orcid":"https://orcid.org/0000-0002-9772-0826","observed_orcids":["https://orcid.org/0000-0002-9772-0826"]},"institutions":[{"id":"https://openalex.org/I200475212","display_name":"The Graduate University for Advanced Studies, SOKENDAI","ror":"https://ror.org/0516ah480","country_code":"JP","type":"education","lineage":["https://openalex.org/I200475212"]},{"id":"https://openalex.org/I4210143791","display_name":"Institute for Molecular Science","ror":"https://ror.org/04wqh5h97","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I199525922","https://openalex.org/I4210143791"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chitoshi Kitamura","raw_affiliation_strings":["Department of Structural Molecular Science, The Graduate University for Advanced Studies, and Institute for Molecular Science, Myodaiji, Okazaki 444, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Structural Molecular Science, The Graduate University for Advanced Studies, and Institute for Molecular Science, Myodaiji, Okazaki 444, Japan","institution_ids":["https://openalex.org/I200475212","https://openalex.org/I4210143791"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044906778","display_name":"Shoji Tanaka","orcid":"https://orcid.org/0000-0002-6382-1848","observed_orcids":["https://orcid.org/0000-0002-6382-1848"]},"institutions":[{"id":"https://openalex.org/I200475212","display_name":"The Graduate University for Advanced Studies, SOKENDAI","ror":"https://ror.org/0516ah480","country_code":"JP","type":"education","lineage":["https://openalex.org/I200475212"]},{"id":"https://openalex.org/I4210143791","display_name":"Institute for Molecular Science","ror":"https://ror.org/04wqh5h97","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I199525922","https://openalex.org/I4210143791"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoji Tanaka","raw_affiliation_strings":["Department of Structural Molecular Science, The Graduate University for Advanced Studies, and Institute for Molecular Science, Myodaiji, Okazaki 444, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Structural Molecular Science, The Graduate University for Advanced Studies, and Institute for Molecular Science, Myodaiji, Okazaki 444, Japan","institution_ids":["https://openalex.org/I200475212","https://openalex.org/I4210143791"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112680232","display_name":"Yoshiro Yamashita","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200475212","display_name":"The Graduate University for Advanced Studies, SOKENDAI","ror":"https://ror.org/0516ah480","country_code":"JP","type":"education","lineage":["https://openalex.org/I200475212"]},{"id":"https://openalex.org/I4210143791","display_name":"Institute for Molecular Science","ror":"https://ror.org/04wqh5h97","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I199525922","https://openalex.org/I4210143791"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiro Yamashita","raw_affiliation_strings":["Department of Structural Molecular Science, The Graduate University for Advanced Studies, and Institute for Molecular Science, Myodaiji, Okazaki 444, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Structural Molecular Science, The Graduate University for Advanced Studies, and Institute for Molecular Science, Myodaiji, Okazaki 444, Japan","institution_ids":["https://openalex.org/I200475212","https://openalex.org/I4210143791"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":8.8554,"has_fulltext":false,"cited_by_count":520,"citation_normalized_percentile":{"value":0.98269511,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"8","issue":"2","first_page":"570","last_page":"578"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.5810999870300293,"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/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.5810999870300293,"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/T10660","display_name":"Conducting polymers and applications","score":0.3970000147819519,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T10611","display_name":"Organic Light-Emitting Diodes Research","score":0.0071000000461936,"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/low-band-gap-polymers","display_name":"low band gap polymers","score":0.9869999885559082},{"id":"https://openalex.org/keywords/n-methylpyrrole","display_name":"N-methylpyrrole","score":0.9049999713897705},{"id":"https://openalex.org/keywords/thiadiazoles","display_name":"thiadiazoles","score":0.7490000128746033},{"id":"https://openalex.org/keywords/coplanar-conformation","display_name":"coplanar conformation","score":0.8230000138282776},{"id":"https://openalex.org/keywords/amphoteric-properties","display_name":"amphoteric properties","score":0.6499999761581421},{"id":"https://openalex.org/keywords/p-type-doping","display_name":"p-type doping","score":0.8230000138282776},{"id":"https://openalex.org/keywords/n-type-doping","display_name":"n-type doping","score":1.0},{"id":"https://openalex.org/keywords/redox-potential","display_name":"redox potential","score":0.8259999752044678},{"id":"https://openalex.org/keywords/band-gap","display_name":"band gap","score":0.6990000009536743},{"id":"https://openalex.org/keywords/structure-property-relationships","display_name":"structure-property relationships","score":0.5460000038146973},{"id":"https://openalex.org/keywords/conjugated-polymers","display_name":"conjugated polymers","score":0.5860000252723694}],"concepts":[{"id":"https://openalex.org/C166940927","wikidata":"https://www.wikidata.org/wiki/Q178827","display_name":"Monomer","level":3,"score":0.8556879162788391},{"id":"https://openalex.org/C2777869211","wikidata":"https://www.wikidata.org/wiki/Q1147647","display_name":"Cyclic voltammetry","level":4,"score":0.7848488092422485},{"id":"https://openalex.org/C2779953032","wikidata":"https://www.wikidata.org/wiki/Q305364","display_name":"Thiophene","level":2,"score":0.7499315738677979},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.7114354372024536},{"id":"https://openalex.org/C2779892579","wikidata":"https://www.wikidata.org/wiki/Q912138","display_name":"Acceptor","level":2,"score":0.6843039989471436},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.6266747713088989},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.6018867492675781},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4978597164154053},{"id":"https://openalex.org/C2900893","wikidata":"https://www.wikidata.org/wiki/Q1231592","display_name":"Electron acceptor","level":2,"score":0.47045934200286865},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.446389377117157},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.413895845413208},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.393693208694458},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.39259833097457886},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.37522923946380615},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.328634649515152},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.22477403283119202},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.053791582584381104},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","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},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1021/cm950467m","doi":"https://doi.org/10.1021/cm950467m","is_oa":false,"landing_page_url":"https://doi.org/10.1021/cm950467m","pdf_url":null,"source":{"id":"https://openalex.org/S66104727","display_name":"Chemistry of Materials","issn_l":"0897-4756","issn":["0897-4756","1520-5002"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry of Materials","raw_type":"journal-article"},{"id":"pmh:oai:irdb.nii.ac.jp:00897:0003887233","doi":null,"is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100435819","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chem. Mater.","raw_type":"journal article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00038320","doi":null,"is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100435819","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1552847722","https://openalex.org/W1906950036","https://openalex.org/W1967717400","https://openalex.org/W1969254645","https://openalex.org/W1971751269","https://openalex.org/W1971808713","https://openalex.org/W1972515482","https://openalex.org/W1976247106","https://openalex.org/W1976923060","https://openalex.org/W1981743633","https://openalex.org/W1988544211","https://openalex.org/W1990760138","https://openalex.org/W1994488280","https://openalex.org/W1995896899","https://openalex.org/W1998349220","https://openalex.org/W2001924719","https://openalex.org/W2004908434","https://openalex.org/W2010007250","https://openalex.org/W2011484919","https://openalex.org/W2020859766","https://openalex.org/W2024122111","https://openalex.org/W2024446708","https://openalex.org/W2026255519","https://openalex.org/W2027407131","https://openalex.org/W2028882718","https://openalex.org/W2032146831","https://openalex.org/W2036242529","https://openalex.org/W2037435329","https://openalex.org/W2041033331","https://openalex.org/W2043227318","https://openalex.org/W2045635274","https://openalex.org/W2047030364","https://openalex.org/W2049533405","https://openalex.org/W2050667703","https://openalex.org/W2053030637","https://openalex.org/W2053677717","https://openalex.org/W2056215645","https://openalex.org/W2059110278","https://openalex.org/W2063645939","https://openalex.org/W2065563376","https://openalex.org/W2065660064","https://openalex.org/W2074971772","https://openalex.org/W2087358971","https://openalex.org/W2091252442","https://openalex.org/W2092297560","https://openalex.org/W2092578491","https://openalex.org/W2102720560","https://openalex.org/W2124621463","https://openalex.org/W2126940787","https://openalex.org/W2141456426","https://openalex.org/W2145220526","https://openalex.org/W2155358697","https://openalex.org/W2950905400","https://openalex.org/W2952047086","https://openalex.org/W2953126839","https://openalex.org/W4246078908"],"related_works":["https://openalex.org/W781000365","https://openalex.org/W2949774907","https://openalex.org/W2021373414","https://openalex.org/W2071119431","https://openalex.org/W2737686407","https://openalex.org/W1988753416","https://openalex.org/W1975410108","https://openalex.org/W1997450656","https://openalex.org/W2089282788"],"abstract_inverted_index":{"A":[0],"series":[1],"of":[2,32,43,68,81,89,117],"novel":[3],"monomers":[4,34,45,60],"and":[5,9,15,21,24,61,63,97,119],"polymers":[6,91],"containing":[7,46],"aromatic-donor":[8],"o":[10,83],"-quinoid-acceptor":[11,84],"units":[12,37],"was":[13,27,92],"prepared,":[14],"the":[16,33,44,59,69,78,82,90,125],"relationship":[17],"between":[18],"their":[19,25],"spectral":[20],"electrochemical":[22,87],"properties":[23,56],"structures":[26],"investigated.":[28],"X-ray":[29],"structure":[30],"analyses":[31],"possessing":[35],"thiophene":[36],"revealed":[38],"coplanar":[39],"conformations,":[40],"whereas":[41],"calculations":[42],"N":[47],"-methylpyrrole":[48],"showed":[49,54],"torsional":[50],"conformations.":[51],"Cyclic":[52],"voltammetry":[53,96],"amphoteric":[55],"for":[57,66],"all":[58],"p-":[62],"n-doping":[64],"processes":[65],"most":[67],"polymers.":[70],"The":[71,86,101,114],"reduction":[72],"potentials":[73],"were":[74],"primarily":[75],"dependent":[76],"on":[77],"electron-accepting":[79],"character":[80],"units.":[85],"behavior":[88],"characterized":[93],"by":[94],"cyclic":[95],"suggested":[98],"narrow-bandgap":[99],"systems.":[100],"bandgaps":[102],"determined":[103],"from":[104,109],"optical":[105],"absorption":[106],"spectra":[107],"range":[108],"0.5":[110],"to":[111],"1.4":[112],"eV.":[113],"polymer":[115],"composed":[116],"thiophenes":[118],"benzo[1,2-":[120],"c;3,4-":[121],"c":[122],"\u2018]bis[1,2,5]thiadiazole":[123],"exhibited":[124],"narrowest":[126],"bandgap.":[127]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":26},{"year":2016,"cited_by_count":17},{"year":2015,"cited_by_count":24},{"year":2014,"cited_by_count":31},{"year":2013,"cited_by_count":29},{"year":2012,"cited_by_count":35}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}
