{"id":"https://openalex.org/W4353083340","doi":"https://doi.org/10.1364/oe.486729","title":"Temperature-dependent UV-Vis dielectric functions of BaTiO 3 across ferroelectric-paraelectric phase transition","display_name":"Temperature-dependent UV-Vis dielectric functions of BaTiO 3 across ferroelectric-paraelectric phase transition","publication_year":2023,"publication_date":"2023-03-22","ids":{"openalex":"https://openalex.org/W4353083340","doi":"https://doi.org/10.1364/oe.486729","pmid":"https://pubmed.ncbi.nlm.nih.gov/37157397"},"language":"en","primary_location":{"id":"doi:10.1364/oe.486729","doi":"https://doi.org/10.1364/oe.486729","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.486729","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1364/oe.486729","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101700664","display_name":"Shenglong Zhang","orcid":"https://orcid.org/0000-0002-9348-4395","observed_orcids":["https://orcid.org/0000-0002-9348-4395"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shenglong Zhang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086517083","display_name":"Tianhao Fei","orcid":"https://orcid.org/0000-0002-6519-1739","observed_orcids":["https://orcid.org/0000-0002-6519-1739"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tianhao Fei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100750377","display_name":"Tao Cheng","orcid":"https://orcid.org/0000-0003-2823-3888","observed_orcids":["https://orcid.org/0000-0003-2823-3888"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tao Cheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051032395","display_name":"Jia\u2010Yue Yang","orcid":"https://orcid.org/0000-0002-3678-827X","observed_orcids":["https://orcid.org/0000-0002-3678-827X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jia-Yue Yang","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3678-827X","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5004692258","display_name":"Linhua Liu","orcid":"https://orcid.org/0000-0002-4547-7676","observed_orcids":["https://orcid.org/0000-0002-4547-7676"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Linhua Liu","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4547-7676","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":{"value":2270,"currency":"USD","value_usd":2270},"fwci":0.674,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.57563378,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"31","issue":"8","first_page":"12357","last_page":"12357"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10107","display_name":"Ferroelectric and Piezoelectric Materials","score":0.9814000129699707,"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/T10107","display_name":"Ferroelectric and Piezoelectric Materials","score":0.9814000129699707,"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/T10886","display_name":"Multiferroics and related materials","score":0.007499999832361937,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T11878","display_name":"Solid-state spectroscopy and crystallography","score":0.006099999882280827,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/barium-titanate","display_name":"barium titanate","score":0.9589999914169312},{"id":"https://openalex.org/keywords/ferroelectric-paraelectric-transition","display_name":"ferroelectric-paraelectric transition","score":0.9520000219345093},{"id":"https://openalex.org/keywords/dielectric-function","display_name":"dielectric function","score":0.7839999794960022},{"id":"https://openalex.org/keywords/temperature-dependent-optical-properties","display_name":"temperature-dependent optical properties","score":0.7990000247955322},{"id":"https://openalex.org/keywords/urbach-tail","display_name":"Urbach tail","score":0.6549999713897705},{"id":"https://openalex.org/keywords/spontaneous-polarization","display_name":"spontaneous polarization","score":0.753000020980835},{"id":"https://openalex.org/keywords/electric-field-induced-phase-transition","display_name":"electric field-induced phase transition","score":0.5550000071525574},{"id":"https://openalex.org/keywords/ferroelectric-photovoltaics","display_name":"ferroelectric photovoltaics","score":0.8130000233650208},{"id":"https://openalex.org/keywords/surface-roughness","display_name":"surface roughness","score":0.7329999804496765}],"concepts":[{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.8780930042266846},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7927209138870239},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.7593026161193848},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.5994361042976379},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.5783314108848572},{"id":"https://openalex.org/C155220765","wikidata":"https://www.wikidata.org/wiki/Q16905737","display_name":"Photoexcitation","level":3,"score":0.5425991415977478},{"id":"https://openalex.org/C60799052","wikidata":"https://www.wikidata.org/wiki/Q46221","display_name":"Electric field","level":2,"score":0.4525434970855713},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4434248208999634},{"id":"https://openalex.org/C18293161","wikidata":"https://www.wikidata.org/wiki/Q898774","display_name":"Ellipsometry","level":3,"score":0.4130341112613678},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.33598417043685913},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.26741379499435425},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.18770477175712585},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.14477616548538208},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12056219577789307},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1172768771648407},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.07393127679824829},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.07157796621322632},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.06567725539207458},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1364/oe.486729","doi":"https://doi.org/10.1364/oe.486729","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.486729","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},{"id":"pmid:37157397","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37157397","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics express","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1364/oe.486729","doi":"https://doi.org/10.1364/oe.486729","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.486729","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G7967812747","display_name":null,"funder_award_id":"52076123","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W1965486997","https://openalex.org/W1969158240","https://openalex.org/W1970168655","https://openalex.org/W1981368803","https://openalex.org/W1991765713","https://openalex.org/W1994880295","https://openalex.org/W1995963162","https://openalex.org/W1997338976","https://openalex.org/W1997629773","https://openalex.org/W2007395042","https://openalex.org/W2011314895","https://openalex.org/W2015561435","https://openalex.org/W2016168218","https://openalex.org/W2017196167","https://openalex.org/W2028056984","https://openalex.org/W2029637177","https://openalex.org/W2036163074","https://openalex.org/W2036208941","https://openalex.org/W2040591460","https://openalex.org/W2052856381","https://openalex.org/W2053224678","https://openalex.org/W2060868680","https://openalex.org/W2068828768","https://openalex.org/W2070934612","https://openalex.org/W2074950413","https://openalex.org/W2076684054","https://openalex.org/W2077564167","https://openalex.org/W2081693079","https://openalex.org/W2104757784","https://openalex.org/W2120204937","https://openalex.org/W2126503142","https://openalex.org/W2127628584","https://openalex.org/W2131157940","https://openalex.org/W2157575669","https://openalex.org/W2271352559","https://openalex.org/W2291536468","https://openalex.org/W2341951168","https://openalex.org/W2499704359","https://openalex.org/W2617066023","https://openalex.org/W2748578377","https://openalex.org/W2766076840","https://openalex.org/W2771869525","https://openalex.org/W2920820479","https://openalex.org/W2950424237","https://openalex.org/W2973264960","https://openalex.org/W2979855782","https://openalex.org/W2995702718","https://openalex.org/W3124344515","https://openalex.org/W3131564585","https://openalex.org/W3134401865","https://openalex.org/W3154219132","https://openalex.org/W3194463365","https://openalex.org/W4200473802","https://openalex.org/W4224729336","https://openalex.org/W4283332547","https://openalex.org/W4292649434","https://openalex.org/W4312180575"],"related_works":["https://openalex.org/W2315669977","https://openalex.org/W1567931591","https://openalex.org/W2272542627","https://openalex.org/W1966321654","https://openalex.org/W2070621473","https://openalex.org/W2321650613","https://openalex.org/W7062638896","https://openalex.org/W2312471635","https://openalex.org/W2800652975","https://openalex.org/W2080386683"],"abstract_inverted_index":{"Ferroelectric":[0],"BaTiO":[1,64,94,147,177,210],"3":[2,65,95,148,178,211],"with":[3,29,53,150,181],"an":[4,111],"electric-field-switchable":[5],"spontaneous":[6,155,185],"polarization":[7,156,186],"has":[8],"attracted":[9],"wide":[10],"attention":[11],"in":[12,90,100],"photovoltaic":[13,220],"applications":[14],"due":[15,115],"to":[16,40,71,116],"its":[17,26,218],"efficient":[18],"charge":[19],"separation":[20],"for":[21,216],"photoexcitation.":[22],"The":[23,86,107],"evolution":[24],"of":[25,62,93,145,153,175,209],"optical":[27,207],"properties":[28,208],"rising":[30],"temperature":[31,105],"especially":[32],"across":[33,120],"the":[34,43,58,76,80,117,121,126,141,151,154,172,190,197,205],"ferroelectric-paraelectric":[35,82,122],"phase":[36,123],"transition":[37,124],"is":[38,96,167],"critical":[39],"peer":[41],"into":[42,79],"fundamental":[44],"photoexcitation":[45],"process.":[46],"Herein,":[47],"by":[48,98],"combining":[49],"spectroscopic":[50],"ellipsometry":[51],"measurements":[52],"first-principles":[54],"calculations,":[55],"we":[56],"obtain":[57],"UV-Vis":[59],"dielectric":[60,91,143,173],"functions":[61],"perovskite":[63],"at":[66,130,157],"temperatures":[67],"varying":[68],"from":[69,194],"300":[70],"873":[72],"K":[73],"and":[74,102,125,212],"provide":[75],"atomistic":[77],"insights":[78],"temperature-driven":[81],"(tetragonal-cubic)":[83],"structural":[84],"evolution.":[85],"main":[87],"adsorption":[88],"peak":[89],"function":[92,144,174],"reduced":[97],"20.6%":[99],"magnitude":[101],"redshifted":[103,142],"as":[104],"increases.":[106],"Urbach":[108],"tail":[109],"shows":[110],"unconventional":[112],"temperature-dependent":[113,206],"behavior":[114],"microcrystalline":[118],"disorder":[119],"decreased":[127],"surface":[128],"roughness":[129],"around":[131],"405":[132],"K.":[133],"From":[134],"a":[135,161,182],"b":[136],"initio":[137],"molecular":[138],"dynamics":[139],"simulations,":[140],"ferroelectric":[146,176,191,219],"coincidences":[149],"reduction":[152],"elevated":[158],"temperature.":[159],"Moreover,":[160],"positive":[162],"(negative)":[163],"external":[164],"electric":[165],"field":[166],"applied":[168],"which":[169],"can":[170],"modulate":[171],"blueshift":[179],"(redshift)":[180],"larger":[183],"(smaller)":[184],"since":[187],"it":[188],"drives":[189],"further":[192],"away":[193],"(closer":[195],"to)":[196],"paraelectric":[198],"structure.":[199],"This":[200],"work":[201],"sheds":[202],"light":[203],"on":[204],"provides":[213],"data":[214],"support":[215],"advancing":[217],"applications.":[221]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2023-03-23T00:00:00"}