{"id":"https://openalex.org/W2032069686","doi":"https://doi.org/10.1021/jp9846983","title":"Two-Photon Photoemission Study of Heterogeneous Electron Transfer: C 6 F 6 on Cu(111)","display_name":"Two-Photon Photoemission Study of Heterogeneous Electron Transfer: C 6 F 6 on Cu(111)","publication_year":1999,"publication_date":"1999-04-01","ids":{"openalex":"https://openalex.org/W2032069686","doi":"https://doi.org/10.1021/jp9846983","mag":"2032069686"},"language":"en","primary_location":{"id":"doi:10.1021/jp9846983","doi":"https://doi.org/10.1021/jp9846983","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jp9846983","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/A5005086138","display_name":"Tomas Vondrak","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T. Vondrak","raw_affiliation_strings":["Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085318525","display_name":"Xiaoyang Zhu","orcid":"https://orcid.org/0000-0002-2090-8484","observed_orcids":["https://orcid.org/0000-0002-2090-8484"]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"X.-Y. Zhu","raw_affiliation_strings":["Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455","institution_ids":["https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130238516"],"apc_list":null,"apc_paid":null,"fwci":2.7705,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.90685257,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"103","issue":"17","first_page":"3449","last_page":"3456"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12285","display_name":"Surface Chemistry and Catalysis","score":0.5015000104904175,"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"}},"topics":[{"id":"https://openalex.org/T12285","display_name":"Surface Chemistry and Catalysis","score":0.5015000104904175,"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"}},{"id":"https://openalex.org/T12039","display_name":"Electron and X-Ray Spectroscopy Techniques","score":0.14100000262260437,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"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/T11177","display_name":"Spectroscopy and Quantum Chemical Studies","score":0.08980000019073486,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heterogeneous-electron-transfer","display_name":"heterogeneous electron transfer","score":0.8360000252723694},{"id":"https://openalex.org/keywords/photoinduced-electron-transfer","display_name":"photoinduced electron transfer","score":0.9559999704360962},{"id":"https://openalex.org/keywords/hexafluorobenzene","display_name":"hexafluorobenzene","score":0.949999988079071},{"id":"https://openalex.org/keywords/cu-111","display_name":"Cu(111)","score":0.953000009059906},{"id":"https://openalex.org/keywords/two-photon-photoemission","display_name":"two-photon photoemission","score":0.9399999976158142},{"id":"https://openalex.org/keywords/molecular-resonances","display_name":"molecular resonances","score":0.6819999814033508},{"id":"https://openalex.org/keywords/lowest-unoccupied-molecular-orbital","display_name":"lowest unoccupied molecular orbital","score":0.5040000081062317},{"id":"https://openalex.org/keywords/surface-photochemistry","display_name":"surface photochemistry","score":0.578000009059906}],"concepts":[{"id":"https://openalex.org/C42086506","wikidata":"https://www.wikidata.org/wiki/Q1671722","display_name":"Inverse photoemission spectroscopy","level":4,"score":0.6544805765151978},{"id":"https://openalex.org/C139210041","wikidata":"https://www.wikidata.org/wiki/Q2145840","display_name":"Resonance (particle physics)","level":2,"score":0.6375351548194885},{"id":"https://openalex.org/C14158195","wikidata":"https://www.wikidata.org/wiki/Q899637","display_name":"HOMO/LUMO","level":3,"score":0.6036566495895386},{"id":"https://openalex.org/C7070889","wikidata":"https://www.wikidata.org/wiki/Q902488","display_name":"Monolayer","level":2,"score":0.5868167877197266},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5681965947151184},{"id":"https://openalex.org/C123669783","wikidata":"https://www.wikidata.org/wiki/Q902898","display_name":"Electron transfer","level":2,"score":0.5140115022659302},{"id":"https://openalex.org/C40636707","wikidata":"https://www.wikidata.org/wiki/Q13633683","display_name":"Fermi level","level":3,"score":0.5072526335716248},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.49679020047187805},{"id":"https://openalex.org/C51286037","wikidata":"https://www.wikidata.org/wiki/Q1139350","display_name":"Photoemission spectroscopy","level":3,"score":0.49057334661483765},{"id":"https://openalex.org/C2778785133","wikidata":"https://www.wikidata.org/wiki/Q25303639","display_name":"Photon energy","level":3,"score":0.48762717843055725},{"id":"https://openalex.org/C139358910","wikidata":"https://www.wikidata.org/wiki/Q725417","display_name":"Molecular orbital","level":3,"score":0.46444255113601685},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.4150831401348114},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.41264641284942627},{"id":"https://openalex.org/C156390739","wikidata":"https://www.wikidata.org/wiki/Q1000635","display_name":"Angle-resolved photoemission spectroscopy","level":3,"score":0.3422148823738098},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.3319658041000366},{"id":"https://openalex.org/C175708663","wikidata":"https://www.wikidata.org/wiki/Q899559","display_name":"X-ray photoelectron spectroscopy","level":2,"score":0.3317389190196991},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.3144441246986389},{"id":"https://openalex.org/C86025842","wikidata":"https://www.wikidata.org/wiki/Q5358432","display_name":"Electronic structure","level":2,"score":0.31317827105522156},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.2757524847984314},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.16955262422561646},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15475407242774963},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.11201426386833191},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.07359972596168518},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/jp9846983","doi":"https://doi.org/10.1021/jp9846983","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jp9846983","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W653509533","https://openalex.org/W1603012423","https://openalex.org/W1918815371","https://openalex.org/W1966624508","https://openalex.org/W1967896322","https://openalex.org/W1968441439","https://openalex.org/W1977123928","https://openalex.org/W1977894354","https://openalex.org/W1978476140","https://openalex.org/W1984948869","https://openalex.org/W1985568339","https://openalex.org/W1986892968","https://openalex.org/W1989103739","https://openalex.org/W1993930460","https://openalex.org/W1994873768","https://openalex.org/W1999804027","https://openalex.org/W2002450035","https://openalex.org/W2004048160","https://openalex.org/W2012844892","https://openalex.org/W2015333541","https://openalex.org/W2020082906","https://openalex.org/W2022205840","https://openalex.org/W2024651849","https://openalex.org/W2027806672","https://openalex.org/W2041209149","https://openalex.org/W2044238090","https://openalex.org/W2048487844","https://openalex.org/W2048651429","https://openalex.org/W2050450011","https://openalex.org/W2054873510","https://openalex.org/W2062628988","https://openalex.org/W2069506896","https://openalex.org/W2070159662","https://openalex.org/W2071682455","https://openalex.org/W2087527639","https://openalex.org/W2091237955","https://openalex.org/W2091484072","https://openalex.org/W2113274671","https://openalex.org/W2141302852","https://openalex.org/W2164379442","https://openalex.org/W2497954034"],"related_works":["https://openalex.org/W2740718406","https://openalex.org/W2048651429","https://openalex.org/W2007442998","https://openalex.org/W43177152","https://openalex.org/W1990195298","https://openalex.org/W1990713372","https://openalex.org/W2166352004","https://openalex.org/W2054762583","https://openalex.org/W2090060928","https://openalex.org/W2086935654"],"abstract_inverted_index":{"Photoinduced":[0],"heterogeneous":[1,32,49],"electron":[2,105,144],"transfer":[3,145],"(ET)":[4],"constitutes":[5],"the":[6,45,73,75,102,113,124,138,156,163,172,175,181,194],"key":[7],"step":[8],"in":[9,47,51,81,104],"a":[10,26,91],"number":[11],"of":[12,55,174,198],"chemical":[13],"processes,":[14],"such":[15],"as":[16],"solar":[17],"energy":[18,98,107],"conversion,":[19],"photocatalysis,":[20],"and":[21,53],"surface":[22,126,196],"photochemistry.":[23],"We":[24,59,166],"present":[25],"general":[27],"strategy":[28],"to":[29,146,171,180],"investigate":[30],"photoinduced":[31,48],"ET":[33,50,76,169],"using":[34],"two-photon":[35],"photoemission":[36],"(2PPE)":[37],"spectroscopy.":[38],"In":[39],"this":[40,168,184],"report,":[41],"we":[42],"focus":[43],"on":[44,57,72,193],"energetics":[46],"monolayer":[52,63],"bilayers":[54],"hexafluorobenzene":[56],"Cu(111).":[58],"found":[60],"that":[61,101,122,137],"for":[62,85],"C":[64,87],"6":[65,88],"F":[66,89],"6,":[67,90],"which":[68,128],"likely":[69],"adsorbs":[70],"flat":[71],"surface,":[74],"resonance":[77,94,115,141,170],"is":[78,95,188],"not":[79],"visible":[80],"2PPE":[82],"spectrum.":[83],"However,":[84],"second-layer":[86],"strong":[92],"molecular":[93,114,140,149],"observed.":[96],"Photon":[97],"dependence":[99],"shows":[100],"shift":[103],"kinetic":[106],"(\u0394":[108],"E":[109],"kin":[110],")":[111],"from":[112,123,143],"scales":[116,129],"with":[117,130],"\u0394":[118],"h":[119,132],"\u03bd,":[120],"unlike":[121],"occupied":[125],"state,":[127],"2\u0394":[131],"\u03bd.":[133],"This":[134],"provides":[135],"evidence":[136],"observed":[139],"results":[142],"an":[147],"unoccupied":[148],"orbital":[150],"located":[151],"at":[152],"2.9":[153],"eV":[154,161,192],"above":[155],"Fermi":[157],"level":[158],"(or":[159],"1.8":[160],"below":[162],"vacuum":[164],"level).":[165],"attribute":[167],"occupation":[173],"\u03c3*":[176],"LUMO":[177],"level.":[178],"Compared":[179],"condensed":[182],"phase,":[183],"negative":[185],"ion":[186],"state":[187],"lowered":[189],"by":[190],"0.7":[191],"metal":[195],"because":[197],"charge\u2212image":[199],"interaction.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}