{"id":"https://openalex.org/W2142623948","doi":"https://doi.org/10.1021/j100102a038","title":"The Role of Metal Ion Dopants in Quantum-Sized TiO 2 : Correlation between Photoreactivity and Charge Carrier Recombination Dynamics","display_name":"The Role of Metal Ion Dopants in Quantum-Sized TiO 2 : Correlation between Photoreactivity and Charge Carrier Recombination Dynamics","publication_year":1994,"publication_date":"1994-12-01","ids":{"openalex":"https://openalex.org/W2142623948","doi":"https://doi.org/10.1021/j100102a038","mag":"2142623948"},"language":"en","primary_location":{"id":"doi:10.1021/j100102a038","doi":"https://doi.org/10.1021/j100102a038","is_oa":false,"landing_page_url":"https://doi.org/10.1021/j100102a038","pdf_url":null,"source":{"id":"https://openalex.org/S24459064","display_name":"The Journal of Physical Chemistry","issn_l":"0022-3654","issn":["0022-3654","1541-5740"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2142623948"],"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/A5064690703","display_name":"Wonyong Choi","orcid":"https://orcid.org/0000-0003-1801-9386","observed_orcids":["https://orcid.org/0000-0003-1801-9386"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wonyong Choi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055417912","display_name":"Andreas P. Termin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andreas Termin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5078307783","display_name":"Michael Robert Hoffmann","orcid":"https://orcid.org/0000-0001-6495-1946","observed_orcids":["https://orcid.org/0000-0001-6495-1946"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael R. Hoffmann","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.8891,"has_fulltext":false,"cited_by_count":3700,"citation_normalized_percentile":{"value":0.99010735,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"98","issue":"51","first_page":"13669","last_page":"13679"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10078","display_name":"Advanced Photocatalysis Techniques","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.0,"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/metal-ion-doping","display_name":"metal ion doping","score":0.843999981880188},{"id":"https://openalex.org/keywords/photoreactivity","display_name":"photoreactivity","score":0.9779999852180481},{"id":"https://openalex.org/keywords/transient-absorption-spectroscopy","display_name":"transient absorption spectroscopy","score":0.890999972820282},{"id":"https://openalex.org/keywords/electron-transfer","display_name":"electron transfer","score":0.4869999885559082},{"id":"https://openalex.org/keywords/fe3-doping","display_name":"Fe3+ doping","score":0.7739999890327454},{"id":"https://openalex.org/keywords/al3-doping","display_name":"Al3+ doping","score":0.9909999966621399},{"id":"https://openalex.org/keywords/quantum-yield","display_name":"quantum yield","score":0.5929999947547913}],"concepts":[{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.5857575535774231},{"id":"https://openalex.org/C191952053","wikidata":"https://www.wikidata.org/wiki/Q15119237","display_name":"Dopant","level":3,"score":0.5522459149360657},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.5422102212905884},{"id":"https://openalex.org/C2988405389","wikidata":"https://www.wikidata.org/wiki/Q6987247","display_name":"Negative correlation","level":2,"score":0.46348837018013},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.42945390939712524},{"id":"https://openalex.org/C2778447006","wikidata":"https://www.wikidata.org/wiki/Q1156474","display_name":"Icon","level":2,"score":0.4259246587753296},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3806854486465454},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.32089531421661377},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.24716916680335999},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2297312617301941},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2235410511493683},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.17206162214279175},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.17010226845741272},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.16048109531402588},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1021/j100102a038","doi":"https://doi.org/10.1021/j100102a038","is_oa":false,"landing_page_url":"https://doi.org/10.1021/j100102a038","pdf_url":null,"source":{"id":"https://openalex.org/S24459064","display_name":"The Journal of Physical Chemistry","issn_l":"0022-3654","issn":["0022-3654","1541-5740"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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","raw_type":"journal-article"},{"id":"pmh:oai:authors.library.caltech.edu:59337","doi":null,"is_oa":false,"landing_page_url":"https://resolver.caltech.edu/CaltechAUTHORS:20150810-083412806","pdf_url":null,"source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California 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/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/26574","doi":null,"is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/26574","pdf_url":null,"source":{"id":"https://openalex.org/S4306401965","display_name":"Open Access System for Information Sharing (Pohang University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I123900574","host_organization_name":"Pohang University of Science and Technology","host_organization_lineage":["https://openalex.org/I123900574"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"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":2,"referenced_works":["https://openalex.org/W1580216073","https://openalex.org/W1595263782"],"related_works":["https://openalex.org/W2151995411","https://openalex.org/W2107867262","https://openalex.org/W2383477005","https://openalex.org/W2093850770","https://openalex.org/W2008390610","https://openalex.org/W2611983978","https://openalex.org/W1985553279","https://openalex.org/W2373322409"],"abstract_inverted_index":{"A":[0],"systematic":[1],"study":[2],"of":[3,29,51,60,67,79,174,196,209,215,224,231,243],"metal":[4,30,53],"ion":[5,31],"doping":[6,111],"in":[7,33,58],"quantum":[8,181],"(Q)-sized":[9],"(2-4":[10],"nm)":[11,126],"TiO_2":[12,35,144,149,163,217,235],"colloids":[13,55],"is":[14],"performed":[15],"by":[16,166],"measuring":[17],"their":[18,237],"photoreactivities":[19,50],"and":[20,45,73,93,105,109,142,161,249],"the":[21,34,62,74,100,113,146,191,197,206,225,228,234,241,245,250],"transient":[22,116,193],"charge":[23,41,198,211],"carrier":[24,42],"recombination":[25,43],"dynamics.":[26],"The":[27,49,115,180,213],"presence":[28],"dopants":[32,232],"crystalline":[36],"matrix":[37],"significantly":[38,98],"influences":[39],"photoreactivity,":[40],"rates,":[44],"interfacial":[46],"electron-transfer":[47],"rates.":[48],"21":[52],"ion-doped":[54],"are":[56,132,164,187],"quantified":[57],"terms":[59],"both":[61,103],"conduction":[63],"band":[64,76],"electron":[65,69,81,246],"reduction":[66,106],"an":[68,80],"acceptor":[70],"(CCl_4":[71],"dechlorination)":[72],"valence":[75],"hole":[77],"oxidation":[78,104],"donor":[82,247],"(CHCl_3":[83],"degradation).":[84],"Doping":[85],"with":[86,170,190,205],"Fe^(3+),":[87],"Mo^(5+),":[88],"Ru^(3+),":[89],"Os^(3+),":[90],"Re^(5+),":[91],"V^(4+),":[92],"Rh^(3+)":[94],"at":[95,127],"0.1-0.5":[96],"at.%":[97],"increases":[99],"photoreactivity":[101,214],"for":[102,138],"while":[107,145],"Co^(3+)":[108],"Al^(3+)":[110],"decreases":[112],"photoreactivity.":[114],"absorption":[117,175,194],"signals":[118,176,195],"upon":[119],"laser":[120],"flash":[121],"photolysis":[122],"(\u03bb_(ex)":[123],"=":[124,129],"355":[125],"\u03bb":[128],"600":[130],"nm":[131],"extended":[133],"up":[134],"to":[135,203,219],"50":[136],"ms":[137],"Fe^(3+)-,":[139],"V^(4+)-,":[140],"Mo^(5+)-,":[141],"Ru^(3+)-doped":[143],"undoped":[147],"Q-sized":[148],"shows":[150],"a":[151,171,221],"complete":[152,172],"\"blue":[153],"electron\"":[154],"signal":[155,168],"decay":[156],"within":[157,177,233],"200":[158],"\u03bcs.":[159,179],"Co^(3+)-":[160],"Al^(3+)-doped":[162],"characterized":[165],"rapid":[167],"decays":[169],"loss":[173],"5":[178],"yields":[182],"obtained":[183],"during":[184],"CW":[185],"photolyses":[186],"quantitatively":[188],"correlated":[189],"measured":[192],"carriers.":[199,212],"Photoreactivities":[200],"\\nare":[201],"shown":[202],"increase":[204],"relative":[207],"concentration":[208],"trapped":[210],"doped":[216],"appears":[218],"be":[220],"complex":[222],"function":[223],"dopant":[226],"concentration,":[227,248],"energy":[229],"level":[230],"lattice,":[236],"d":[238],"electronic":[239],"configuration,":[240],"distribution":[242],"dopants,":[244],"light":[251],"intensity.":[252]},"counts_by_year":[{"year":2026,"cited_by_count":44},{"year":2025,"cited_by_count":51},{"year":2024,"cited_by_count":65},{"year":2023,"cited_by_count":70},{"year":2022,"cited_by_count":86},{"year":2021,"cited_by_count":125},{"year":2020,"cited_by_count":152},{"year":2019,"cited_by_count":139},{"year":2018,"cited_by_count":171},{"year":2017,"cited_by_count":206},{"year":2016,"cited_by_count":186},{"year":2015,"cited_by_count":204},{"year":2014,"cited_by_count":262},{"year":2013,"cited_by_count":266},{"year":2012,"cited_by_count":270}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}