{"id":"https://openalex.org/W1979923830","doi":"https://doi.org/10.1021/jp020700l","title":"Study of Carrier Generation in Phthalocyanines by Time-Resolved Fluorescence","display_name":"Study of Carrier Generation in Phthalocyanines by Time-Resolved Fluorescence","publication_year":2002,"publication_date":"2002-08-01","ids":{"openalex":"https://openalex.org/W1979923830","doi":"https://doi.org/10.1021/jp020700l","mag":"1979923830"},"language":"en","primary_location":{"id":"doi:10.1021/jp020700l","doi":"https://doi.org/10.1021/jp020700l","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jp020700l","pdf_url":null,"source":{"id":"https://openalex.org/S185621672","display_name":"The Journal of Physical Chemistry B","issn_l":"1520-5207","issn":["1520-5207","1520-6106"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-2","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":"The Journal of Physical Chemistry B","raw_type":"journal-article"},"volume":null,"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/A5076306826","display_name":"Zoran D. Popovi\u0107","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210159094","display_name":"Xerox (Canada)","ror":"https://ror.org/04z9w5078","country_code":"CA","type":"company","lineage":["https://openalex.org/I4210132870","https://openalex.org/I4210159094"]},{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Zoran D. Popovic","raw_affiliation_strings":["Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York","institution_ids":["https://openalex.org/I4210159094","https://openalex.org/I5388228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089406157","display_name":"M. Iltaf Khan","orcid":"https://orcid.org/0000-0002-7321-059X","observed_orcids":["https://orcid.org/0000-0002-7321-059X"]},"institutions":[{"id":"https://openalex.org/I4210159094","display_name":"Xerox (Canada)","ror":"https://ror.org/04z9w5078","country_code":"CA","type":"company","lineage":["https://openalex.org/I4210132870","https://openalex.org/I4210159094"]},{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"M. Iltaf Khan","raw_affiliation_strings":["Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York","institution_ids":["https://openalex.org/I4210159094","https://openalex.org/I5388228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110100154","display_name":"Ah\u2010Mee Hor","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210159094","display_name":"Xerox (Canada)","ror":"https://ror.org/04z9w5078","country_code":"CA","type":"company","lineage":["https://openalex.org/I4210132870","https://openalex.org/I4210159094"]},{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Ah-Mee Hor","raw_affiliation_strings":["Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York","institution_ids":["https://openalex.org/I4210159094","https://openalex.org/I5388228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019015579","display_name":"Joshua L. Goodman","orcid":"https://orcid.org/0000-0002-6485-5222","observed_orcids":["https://orcid.org/0000-0002-6485-5222"]},"institutions":[{"id":"https://openalex.org/I4210159094","display_name":"Xerox (Canada)","ror":"https://ror.org/04z9w5078","country_code":"CA","type":"company","lineage":["https://openalex.org/I4210132870","https://openalex.org/I4210159094"]},{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Joshua L. Goodman","raw_affiliation_strings":["Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York","institution_ids":["https://openalex.org/I4210159094","https://openalex.org/I5388228"]}]},{"author_position":"last","author":{"id":null,"display_name":"John F. Graham","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210159094","display_name":"Xerox (Canada)","ror":"https://ror.org/04z9w5078","country_code":"CA","type":"company","lineage":["https://openalex.org/I4210132870","https://openalex.org/I4210159094"]},{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"John F. Graham","raw_affiliation_strings":["Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xerox Research Centre of Canada, 2660 Speakman Drive, Mississauga, Ontario L5K 2L1, Canada, and NSF Center for Photoinduced Charge Transfer, University of Rochester, Rochester, New York","institution_ids":["https://openalex.org/I4210159094","https://openalex.org/I5388228"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.734,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.82714932,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"106","issue":"34","first_page":"8625","last_page":"8631"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","score":0.8823000192642212,"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/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","score":0.8823000192642212,"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/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.07129999995231628,"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/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.03269999846816063,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/phthalocyanines","display_name":"phthalocyanines","score":0.9929999709129333},{"id":"https://openalex.org/keywords/charge-carrier-generation","display_name":"carrier generation","score":0.7630000114440918},{"id":"https://openalex.org/keywords/time-resolved-fluorescence","display_name":"time-resolved fluorescence","score":0.7879999876022339},{"id":"https://openalex.org/keywords/singlet-excited-state","display_name":"singlet excited state","score":0.7419999837875366},{"id":"https://openalex.org/keywords/trapped-excitons","display_name":"trapped excitons","score":0.906000018119812},{"id":"https://openalex.org/keywords/photogenerated-carriers","display_name":"photoexcited carriers","score":0.531000018119812}],"concepts":[{"id":"https://openalex.org/C121745418","wikidata":"https://www.wikidata.org/wiki/Q585536","display_name":"Quenching (fluorescence)","level":3,"score":0.7593976259231567},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.7541564702987671},{"id":"https://openalex.org/C60799052","wikidata":"https://www.wikidata.org/wiki/Q46221","display_name":"Electric field","level":2,"score":0.678795576095581},{"id":"https://openalex.org/C17729963","wikidata":"https://www.wikidata.org/wiki/Q858289","display_name":"Exciton","level":2,"score":0.672886312007904},{"id":"https://openalex.org/C201999631","wikidata":"https://www.wikidata.org/wiki/Q2601129","display_name":"Photoconductivity","level":2,"score":0.658860445022583},{"id":"https://openalex.org/C2780761128","wikidata":"https://www.wikidata.org/wiki/Q414162","display_name":"Phthalocyanine","level":2,"score":0.6254736185073853},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.5105024576187134},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.5047906637191772},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.49605807662010193},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4240604639053345},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.39109838008880615},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.3548172116279602},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.351238489151001},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.33228376507759094},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.22795268893241882},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.17969918251037598},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.14307963848114014},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.11711931228637695},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11357036232948303},{"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/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/jp020700l","doi":"https://doi.org/10.1021/jp020700l","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jp020700l","pdf_url":null,"source":{"id":"https://openalex.org/S185621672","display_name":"The Journal of Physical Chemistry B","issn_l":"1520-5207","issn":["1520-5207","1520-6106"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-2","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":"The Journal of Physical Chemistry B","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":20,"referenced_works":["https://openalex.org/W1964096282","https://openalex.org/W1969189002","https://openalex.org/W1978080309","https://openalex.org/W1980117232","https://openalex.org/W1981369074","https://openalex.org/W1990320897","https://openalex.org/W1994096414","https://openalex.org/W1995426437","https://openalex.org/W1997439373","https://openalex.org/W2014267302","https://openalex.org/W2039366912","https://openalex.org/W2055866840","https://openalex.org/W2068454394","https://openalex.org/W2073586113","https://openalex.org/W2078497764","https://openalex.org/W2088634247","https://openalex.org/W2091754605","https://openalex.org/W2468334721","https://openalex.org/W2950314575","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4378378497","https://openalex.org/W2088634247","https://openalex.org/W2035873275","https://openalex.org/W2056635727","https://openalex.org/W83663910","https://openalex.org/W1967384186","https://openalex.org/W1978080309","https://openalex.org/W1997240569","https://openalex.org/W2078497764","https://openalex.org/W1982038588"],"abstract_inverted_index":{"We":[0],"have":[1],"studied":[2,159],"the":[3,34,48,57,69,102,122,132,157,172],"influence":[4],"of":[5,12,32,53,121,139,156,164,174],"electric":[6,169],"field":[7,29],"on":[8,168],"fluorescence":[9,38,42,61,71,166],"in":[10,24,85],"particles":[11],"photoconductive":[13],"TiOPc":[14,16,67,89],"(I),":[15],"(IV),":[17,68],"HOGaPc,":[18,64,86],"and":[19,36,59,66,76,88,95,131],"x-H":[20,115,145],"2":[21,116,146],"Pc":[22,147],"dispersed":[23],"a":[25,51,161,175],"polymer":[26],"matrix.":[27],"Electric":[28],"induced":[30],"quenching":[31,120,167],"both":[33,74,93],"integrated":[35,165],"time-resolved":[37],"were":[39,44],"measured.":[40],"Time-resolved":[41],"decays":[43],"analyzed":[45],"by":[46],"fitting":[47],"data":[49],"to":[50,108],"sum":[52],"two":[54],"exponentials,":[55],"representing":[56],"fast":[58,70,123],"slow":[60],"components.":[62],"For":[63],"TiOPc(I),":[65,87],"component":[72,124],"exhibits":[73],"amplitude":[75,119],"lifetime":[77],"quenching.":[78],"These":[79],"results":[80],"indicate":[81],"that":[82,144],"carrier":[83,110,177],"generation":[84],"(IV)":[90],"originates":[91],"from":[92],"relaxed":[94],"nonrelaxed":[96],"intrinsic":[97],"excited":[98],"singlet":[99],"states,":[100],"while":[101],"trapped":[103,133],"excitons":[104,134],"do":[105],"not":[106],"lead":[107],"significant":[109,118],"production.":[111],"In":[112],"contrast,":[113],"for":[114],"Pc,":[117],"is":[125],"observed":[126],"only":[127],"at":[128,149],"high":[129],"field,":[130,170],"are":[135],"an":[136],"important":[137],"source":[138],"photogenerated":[140],"carriers.":[141],"This":[142],"indicates":[143],"possesses":[148],"least":[150],"some":[151],"bulk-sensitized":[152],"photocarrier":[153],"generation.":[154],"All":[155],"phthalocyanines":[158],"exhibited":[160],"quadratic":[162],"dependence":[163],"indicating":[171],"existence":[173],"neutral":[176],"precursor":[178],"state.":[179]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}