{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1364233270584802432.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1016/s1010-6030(00)00322-1"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S1010603000003221?httpAccept=text/plain"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S1010603000003221?httpAccept=text/xml"}}],"dc:title":[{"@value":"Study of the photophysics and energy transfer of 9,10-diphenylanthracene in solution"}],"description":[{"notation":[{"@value":"Abstract   Photophysics of 9,10-diphenylanthracene (DPA) in benzene solution was studied with time-resolved thermal lensing (TRTL) technique. The TRTL signal was composed of the fast and slow-rising components. The heat conversion efficiency, which is defined as the ratio of energy released as heat against energy absorbed, was determined to be 0.31±0.01, revealing that the fluorescence quantum yield is fairly large (0.88±0.03), while the quantum yield for triplet formation is quite small (0.04±0.02) by analyzing the slow component of the TRTL signal. The triplet–triplet (T–T) absorption of DPA in benzene appeared for the wavelength region of 420–470 nm, obtained by energy transfer with triplet benzophenone used as a photosensitizer. The quenching rate constant of DPA by triplet benzophenone was determined to be (3.6±0.3)×10 9  M −1  s −1  with Stern–Volmer plots. The intrinsic energy transfer rate was also estimated by analyzing the time profile of the TRTL signal."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1384233270584802435","@type":"Researcher","foaf:name":[{"@value":"Tadashi Suzuki"}]},{"@id":"https://cir.nii.ac.jp/crid/1384233270584802433","@type":"Researcher","foaf:name":[{"@value":"Mika Nagano"}]},{"@id":"https://cir.nii.ac.jp/crid/1384233270584802432","@type":"Researcher","foaf:name":[{"@value":"Sadayuki Watanabe"}]},{"@id":"https://cir.nii.ac.jp/crid/1384233270584802434","@type":"Researcher","foaf:name":[{"@value":"Teijiro Ichimura"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"10106030"}],"prism:publicationName":[{"@value":"Journal of Photochemistry and Photobiology A: Chemistry"}],"dc:publisher":[{"@value":"Elsevier BV"}],"prism:publicationDate":"2000-08","prism:volume":"136","prism:number":"1-2","prism:startingPage":"7","prism:endingPage":"13"},"reviewed":"false","dc:rights":["https://www.elsevier.com/tdm/userlicense/1.0/","https://www.elsevier.com/legal/tdmrep-license"],"url":[{"@id":"https://api.elsevier.com/content/article/PII:S1010603000003221?httpAccept=text/plain"},{"@id":"https://api.elsevier.com/content/article/PII:S1010603000003221?httpAccept=text/xml"}],"createdAt":"2002-07-25","modifiedAt":"2025-10-19","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004233556058624","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Triplet formation of 6-azauridine and singlet oxygen sensitization with UV light irradiation"}]},{"@id":"https://cir.nii.ac.jp/crid/1360009142903722880","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Excited States of Thio-2′-deoxyuridine Bearing an Extended π-Conjugated System: 3′,5′-Di-<i>O</i>-acetyl-5-phenylethynyl-4-thio-2′-deoxyuridine"}]},{"@id":"https://cir.nii.ac.jp/crid/1360290617597371136","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Trapping and Releasing of Oxygen in Liquid by Metal–Organic Framework with Light and Heat"}]},{"@id":"https://cir.nii.ac.jp/crid/1360294643821721216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Preparation of 9,10-Bis(Phenylethynyl)anthracene and 1-Chloro-9,10-Bis(Phenylethynyl)anthracene nanoparticles using the laser processing in liquids: Influence of the surfactants on the optical properties"}]},{"@id":"https://cir.nii.ac.jp/crid/1360302864782867584","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Excited state properties of <scp>5‐fluoro</scp>‐4‐thiouridine derivative<sup>†</sup>"}]},{"@id":"https://cir.nii.ac.jp/crid/1360565166824084608","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Reevaluation of absolute luminescence quantum yields of standard solutions using a spectrometer with an integrating sphere and a back-thinned CCD detector"}]},{"@id":"https://cir.nii.ac.jp/crid/2120589364543543296","@type":"OtherWorks","resourceType":"学術雑誌論文(journal article)","relationType":["isIdenticalTo"],"jpcoar:relatedTitle":[{"@value":"Study on Photophysics and Energy Transfer of 9,10-Diphenylanthracene in Solution"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1016/s1010-6030(00)00322-1"},{"@type":"OPENAIRE","@value":"doi_dedup___::43193304806471d3f1116b376310551c"},{"@type":"IRDB","@value":"oai:irdb.nii.ac.jp:00897:0003923575_isIdenticalTo_DOI_VNR2LVvxqWDsdKxKWUQZN3WtRcq"},{"@type":"CROSSREF","@value":"10.1039/b921568a_references_DOI_AVqPlJfpeCEYn37Dada9uOVqGE8"},{"@type":"CROSSREF","@value":"10.1021/acs.jpca.0c09343_references_DOI_ENvZDULTKt0GfkqMUO8sQVmgeWk"},{"@type":"CROSSREF","@value":"10.1002/smll.202004351_references_DOI_AVqPlJfpeCEYn37Dada9uOVqGE8"},{"@type":"CROSSREF","@value":"10.1016/j.molstruc.2021.131215_references_DOI_AVqPlJfpeCEYn37Dada9uOVqGE8"},{"@type":"CROSSREF","@value":"10.1111/php.13918_references_DOI_AVqPlJfpeCEYn37Dada9uOVqGE8"},{"@type":"CROSSREF","@value":"10.1039/b912178a_references_DOI_AVqPlJfpeCEYn37Dada9uOVqGE8"}]}