{"id":"https://openalex.org/W2323483003","doi":"https://doi.org/10.1364/fio.2005.jtuc71","title":"Development of Highly Efficient Thermally Activated Delayed Fluorescent Porphyrins and its Application to the Polymer OLEDs","display_name":"Development of Highly Efficient Thermally Activated Delayed Fluorescent Porphyrins and its Application to the Polymer OLEDs","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2323483003","doi":"https://doi.org/10.1364/fio.2005.jtuc71","mag":"2323483003"},"language":"en","primary_location":{"id":"doi:10.1364/fio.2005.jtuc71","doi":"https://doi.org/10.1364/fio.2005.jtuc71","is_oa":false,"landing_page_url":"https://doi.org/10.1364/fio.2005.jtuc71","pdf_url":null,"source":{"id":"https://openalex.org/S2764597819","display_name":"Frontiers in Optics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Optics","raw_type":"proceedings-article"},"parent_works":[],"lineage":["https://openalex.org/W2323483003"],"child_works_count":0,"type":"conference-paper","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/A5100710412","display_name":"Atsushi Takahashi","orcid":"https://orcid.org/0000-0003-3821-5325","observed_orcids":["https://orcid.org/0000-0003-3821-5325"]},"institutions":[{"id":"https://openalex.org/I4405276448","display_name":"SOGO Pharmaceutical Co., Ltd. (Japan)","ror":"https://ror.org/05f708n84","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405276448"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Atsushi TAKAHASHI","raw_affiliation_strings":["Sogo Pharmaceutical Co., Ltd., Hebinami 28-3, Johban Shimofunao-machi, Iwaki, Fukushima 972-8312 JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogo Pharmaceutical Co., Ltd., Hebinami 28-3, Johban Shimofunao-machi, Iwaki, Fukushima 972-8312 JAPAN","institution_ids":["https://openalex.org/I4405276448"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022077244","display_name":"Chihaya Adachi","orcid":"https://orcid.org/0000-0001-6117-9604","observed_orcids":["https://orcid.org/0000-0001-6117-9604"]},"institutions":[{"id":"https://openalex.org/I116680314","display_name":"Chitose Institute of Science and Technology","ror":"https://ror.org/037xccs34","country_code":"JP","type":"education","lineage":["https://openalex.org/I116680314"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Chihaya ADACHI","raw_affiliation_strings":["Department of Photonics Materials Science, Chitose Institute of Science and Technology, 758-65 Bibi, Chitose, Hokkaido 066-8655 JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Photonics Materials Science, Chitose Institute of Science and Technology, 758-65 Bibi, Chitose, Hokkaido 066-8655 JAPAN","institution_ids":["https://openalex.org/I116680314"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5022077244","https://openalex.org/A5100710412"],"corresponding_institution_ids":["https://openalex.org/I116680314","https://openalex.org/I4405276448"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"JTuC71","last_page":"JTuC71"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10611","display_name":"Organic Light-Emitting Diodes Research","score":0.9961000084877014,"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/T10611","display_name":"Organic Light-Emitting Diodes Research","score":0.9961000084877014,"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/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","score":0.0020000000949949026,"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/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.000699999975040555,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/thermally-activated-delayed-fluorescence","display_name":"thermally activated delayed fluorescence","score":0.9990000128746033},{"id":"https://openalex.org/keywords/porphyrin-complexes","display_name":"porphyrin complexes","score":0.7979999780654907},{"id":"https://openalex.org/keywords/tin-iv-porphyrin","display_name":"tin(IV) porphyrin","score":0.8429999947547913},{"id":"https://openalex.org/keywords/polymer-oleds","display_name":"polymer OLEDs","score":0.7799999713897705},{"id":"https://openalex.org/keywords/photoluminescence","display_name":"photoluminescence","score":0.8980000019073486},{"id":"https://openalex.org/keywords/temperature-dependent-fluorescence","display_name":"temperature-dependent fluorescence","score":0.765999972820282},{"id":"https://openalex.org/keywords/organic-light-emitting-diodes","display_name":"organic light-emitting diodes","score":0.7900000214576721}],"concepts":[{"id":"https://openalex.org/C150759737","wikidata":"https://www.wikidata.org/wiki/Q209593","display_name":"OLED","level":3,"score":0.9105700254440308},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.869102954864502},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7446280717849731},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.7057802677154541},{"id":"https://openalex.org/C2779480358","wikidata":"https://www.wikidata.org/wiki/Q422926","display_name":"Porphyrin","level":2,"score":0.6811522841453552},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.6020225286483765},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5822795033454895},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5666073560714722},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.4992637634277344},{"id":"https://openalex.org/C205507967","wikidata":"https://www.wikidata.org/wiki/Q900625","display_name":"Quantum efficiency","level":2,"score":0.44567397236824036},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.43469610810279846},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.25758904218673706},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.15718120336532593},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1464739739894867},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.057012349367141724},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1364/fio.2005.jtuc71","doi":"https://doi.org/10.1364/fio.2005.jtuc71","is_oa":false,"landing_page_url":"https://doi.org/10.1364/fio.2005.jtuc71","pdf_url":null,"source":{"id":"https://openalex.org/S2764597819","display_name":"Frontiers in Optics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Optics","raw_type":"proceedings-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":0,"referenced_works":[],"related_works":["https://openalex.org/W2810691870","https://openalex.org/W2102979770","https://openalex.org/W2572431883","https://openalex.org/W4380551357","https://openalex.org/W4403045259","https://openalex.org/W4411394787","https://openalex.org/W4401360395","https://openalex.org/W4210388305","https://openalex.org/W7140288380","https://openalex.org/W4390267865"],"abstract_inverted_index":{"Highly":[0],"efficient":[1],"thermally":[2],"activated":[3],"delayed":[4],"fluorescence":[5],"(TADF)":[6],"was":[7,27],"found":[8],"in":[9],"6":[10],"types":[11],"of":[12,17,24,32,39],"Sn4+-porphyrin":[13],"complexes.":[14],"Photoluminescent":[15],"characteristics":[16],"these":[18,43],"complexes":[19,44],"were":[20,45],"studied.":[21],"TADF":[22],"intensity":[23],"each":[25],"complex":[26],"increased":[28],"with":[29],"the":[30,40,48],"rising":[31],"temperature,":[33],"and":[34],"it":[35],"caused":[36],"visual":[37],"increase":[38],"fluorescence.":[41],"Moreover,":[42],"applied":[46],"to":[47],"organic":[49],"light":[50],"emitting":[51],"diode.":[52]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2016-06-24T00:00:00"}