{"id":"https://openalex.org/W1996018331","doi":"https://doi.org/10.1103/physrevb.64.115206","title":"Time-resolved site-selective spectroscopy of poly(p -phenylene vinylene)","display_name":"Time-resolved site-selective spectroscopy of poly(p -phenylene vinylene)","publication_year":2001,"publication_date":"2001-08-30","ids":{"openalex":"https://openalex.org/W1996018331","doi":"https://doi.org/10.1103/physrevb.64.115206","mag":"1996018331"},"language":"lv","primary_location":{"id":"doi:10.1103/physrevb.64.115206","doi":"https://doi.org/10.1103/physrevb.64.115206","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevb.64.115206","pdf_url":null,"source":{"id":"https://openalex.org/S4210174675","display_name":"Physical review. B, Condensed matter","issn_l":"0163-1829","issn":["0163-1829","1095-3795"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","ki-jl-2"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review B","raw_type":"journal-article"},"volume":null,"type":"article","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/A5079999359","display_name":"Simon Kennedy","orcid":"https://orcid.org/0000-0001-9958-0110","observed_orcids":["https://orcid.org/0000-0001-9958-0110"]},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S. P. Kennedy","raw_affiliation_strings":["Cavendish Laboratory, Madingley Road, Cambridge, CB3 0HE, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cavendish Laboratory, Madingley Road, Cambridge, CB3 0HE, United Kingdom","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031749117","display_name":"N. Garro","orcid":"https://orcid.org/0000-0002-9724-0646","observed_orcids":["https://orcid.org/0000-0002-9724-0646"]},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"N. Garro","raw_affiliation_strings":["Cavendish Laboratory, Madingley Road, Cambridge, CB3 0HE, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cavendish Laboratory, Madingley Road, Cambridge, CB3 0HE, United Kingdom","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083990706","display_name":"R. T. Phillips","orcid":"https://orcid.org/0000-0002-8279-3475","observed_orcids":["https://orcid.org/0000-0002-8279-3475"]},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"R. T. Phillips","raw_affiliation_strings":["Cavendish Laboratory, Madingley Road, Cambridge, CB3 0HE, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cavendish Laboratory, Madingley Road, Cambridge, CB3 0HE, United Kingdom","institution_ids":["https://openalex.org/I241749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I241749"],"apc_list":null,"apc_paid":null,"fwci":6.3035,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.96297844,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"64","issue":"11","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.8184000253677368,"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/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.8184000253677368,"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":0.05130000039935112,"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/T10611","display_name":"Organic Light-Emitting Diodes Research","score":0.03420000150799751,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/poly-p-phenylene-vinylene","display_name":"poly(p-phenylene vinylene)","score":0.9990000128746033},{"id":"https://openalex.org/keywords/conjugated-polymers","display_name":"conjugated polymers","score":0.9660000205039978},{"id":"https://openalex.org/keywords/exciton-dynamics","display_name":"exciton dynamics","score":0.765999972820282},{"id":"https://openalex.org/keywords/photoluminescence","display_name":"photoluminescence","score":0.8059999942779541},{"id":"https://openalex.org/keywords/resonant-scattering","display_name":"resonant scattering","score":0.8069999814033508},{"id":"https://openalex.org/keywords/exciton-mobility","display_name":"exciton mobility","score":0.746999979019165},{"id":"https://openalex.org/keywords/conjugation-length","display_name":"conjugation length","score":0.7279999852180481},{"id":"https://openalex.org/keywords/stokes-shift","display_name":"Stokes shift","score":0.6159999966621399},{"id":"https://openalex.org/keywords/low-frequency-vibrational-modes","display_name":"low-frequency vibrational modes","score":0.8500000238418579},{"id":"https://openalex.org/keywords/site-selective-spectroscopy","display_name":"site-selective spectroscopy","score":0.8379999995231628},{"id":"https://openalex.org/keywords/exciton-phonon-coupling","display_name":"exciton-phonon coupling","score":0.625}],"concepts":[{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.6697667837142944},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.6671677827835083},{"id":"https://openalex.org/C17729963","wikidata":"https://www.wikidata.org/wiki/Q858289","display_name":"Exciton","level":2,"score":0.6312691569328308},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.6199151873588562},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.5984348058700562},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.5236889123916626},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.49240338802337646},{"id":"https://openalex.org/C159242009","wikidata":"https://www.wikidata.org/wiki/Q7187823","display_name":"Photoluminescence excitation","level":3,"score":0.4446973502635956},{"id":"https://openalex.org/C96141758","wikidata":"https://www.wikidata.org/wiki/Q216817","display_name":"Emission spectrum","level":3,"score":0.42818719148635864},{"id":"https://openalex.org/C33024259","wikidata":"https://www.wikidata.org/wiki/Q76250","display_name":"Redshift","level":3,"score":0.42311161756515503},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.41416677832603455},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4133444130420685},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12839838862419128},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.09666615724563599},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.05706551671028137},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1103/physrevb.64.115206","doi":"https://doi.org/10.1103/physrevb.64.115206","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevb.64.115206","pdf_url":null,"source":{"id":"https://openalex.org/S4210174675","display_name":"Physical review. B, Condensed matter","issn_l":"0163-1829","issn":["0163-1829","1095-3795"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","ki-jl-2"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review B","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1497399712","https://openalex.org/W1657433554","https://openalex.org/W1978049536","https://openalex.org/W1986195932","https://openalex.org/W1988332460","https://openalex.org/W1997578749","https://openalex.org/W2013403557","https://openalex.org/W2017533229","https://openalex.org/W2018613374","https://openalex.org/W2026128287","https://openalex.org/W2043314260","https://openalex.org/W2052138350","https://openalex.org/W2082756886","https://openalex.org/W2089116877","https://openalex.org/W2092447231","https://openalex.org/W2095379904","https://openalex.org/W2949509950"],"related_works":["https://openalex.org/W2561176135","https://openalex.org/W1981405283","https://openalex.org/W1995317416","https://openalex.org/W1967028081","https://openalex.org/W2060337715","https://openalex.org/W1967770656","https://openalex.org/W2036218832","https://openalex.org/W1920151403","https://openalex.org/W2063778719","https://openalex.org/W2018340148"],"abstract_inverted_index":{"We":[0,95,144,192],"report":[1],"the":[2,7,26,46,50,55,58,69,74,77,82,98,126,130,149,153,173,182,196,213,217],"dynamics":[3],"of":[4,19,25,57,68,76,122,156,160,207,216],"emission":[5,27,134],"from":[6],"conjugated":[8],"polymer":[9],"$\\mathrm{poly}(p$-phenylene":[10],"vinylene)":[11],"after":[12,93],"ultrafast":[13],"optical":[14],"excitation":[15,51,87,127,151,218],"with":[16,90,115,162,172],"a":[17,41,65,205],"range":[18],"photon":[20],"energies.":[21],"Subpicosecond":[22],"temporal":[23],"resolution":[24],"allows":[28],"us":[29],"to":[30,148],"distinguish":[31],"between":[32,73,102,125],"photoluminescence":[33,59],"and":[34,89,104,129],"intense":[35],"resonant":[36],"scattering":[37],"that":[38,97,166,180,194,209],"decays":[39],"within":[40],"few":[42],"picoseconds":[43],"but":[44],"dominates":[45],"time-integrated":[47],"spectra.":[48],"As":[49],"energy":[52,100,128,164],"is":[53,62,135,176,210],"decreased":[54],"redshift":[56],"over":[60],"time":[61],"reduced,":[63],"indicating":[64],"decreasing":[66],"mobility":[67],"excitons.":[70],"The":[71],"ratio":[72],"intensities":[75],"two":[78],"highest-energy":[79],"peaks":[80],"in":[81,133,170],"spectrum":[83],"increases":[84,108],"for":[85,109],"lower":[86],"energies":[88],"increasing":[91],"times":[92],"excitation.":[94,174],"deduce":[96],"configurational":[99],"change":[101],"ground":[103],"excited":[105],"electronic":[106,163],"states":[107,161,208],"excitons":[110,141],"located":[111],"on":[112],"chain":[113],"segments":[114],"shorter":[116],"conjugation":[117],"lengths.":[118],"A":[119],"Stokes":[120],"shift":[121,147],"20":[123],"meV":[124],"highest":[131],"peak":[132],"observed":[136],"even":[137],"when":[138,195],"predominantly":[139],"immobile":[140],"are":[142,168,190,200],"generated.":[143],"attribute":[145],"this":[146],"preferential":[150],"into":[152],"higher":[154],"levels":[155],"low-energy":[157,188,197],"vibrational":[158],"modes":[159,189,199],"such":[165],"they":[167],"not":[169],"resonance":[171],"This":[175],"supported":[177],"by":[178],"calculations":[179],"reproduce":[181],"experimental":[183],"results":[184],"only":[185],"if":[186],"these":[187],"considered.":[191],"show":[193],"phonon":[198],"important,":[201],"site-selective":[202],"spectroscopy":[203],"excites":[204],"distribution":[206],"broader":[211],"than":[212],"spectral":[214],"width":[215],"source.":[219]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
