{"id":"https://openalex.org/W2018665365","doi":"https://doi.org/10.1021/cm9016003","title":"Thermally Induced Bi(III) Lone Pair Stereoactivity: Ferroelectric Phase Transition and Semiconducting Properties of (MV)BiBr 5 (MV= methylviologen)","display_name":"Thermally Induced Bi(III) Lone Pair Stereoactivity: Ferroelectric Phase Transition and Semiconducting Properties of (MV)BiBr 5 (MV= methylviologen)","publication_year":2009,"publication_date":"2009-08-24","ids":{"openalex":"https://openalex.org/W2018665365","doi":"https://doi.org/10.1021/cm9016003","mag":"2018665365"},"language":"en","primary_location":{"id":"doi:10.1021/cm9016003","doi":"https://doi.org/10.1021/cm9016003","is_oa":false,"landing_page_url":"https://doi.org/10.1021/cm9016003","pdf_url":null,"source":{"id":"https://openalex.org/S66104727","display_name":"Chemistry of Materials","issn_l":"0897-4756","issn":["0897-4756","1520-5002"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-200","russia-white-list-1","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":"Chemistry of Materials","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/A5100547852","display_name":"Wenhua Bi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210137122","display_name":"Institut des Sciences et Technologies Mol\u00e9culaires d'Angers","ror":"https://ror.org/039yyx623","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210137122","https://openalex.org/I49451733"]},{"id":"https://openalex.org/I49451733","display_name":"Universit\u00e9 d'Angers","ror":"https://ror.org/04yrqp957","country_code":"FR","type":"education","lineage":["https://openalex.org/I49451733"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Wenhua Bi","raw_affiliation_strings":["Laboratoire de Chimie et Ing\u00e9nierie Mol\u00e9culaire d\u2019Angers, UMR-CNRS 6200, Universit\u00e9 d\u2019Angers, Angers 49045, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de Chimie et Ing\u00e9nierie Mol\u00e9culaire d\u2019Angers, UMR-CNRS 6200, Universit\u00e9 d\u2019Angers, Angers 49045, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210137122","https://openalex.org/I49451733"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003369475","display_name":"Nicolas Leblanc","orcid":"https://orcid.org/0000-0003-3990-2557","observed_orcids":["https://orcid.org/0000-0003-3990-2557"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210137122","display_name":"Institut des Sciences et Technologies Mol\u00e9culaires d'Angers","ror":"https://ror.org/039yyx623","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210137122","https://openalex.org/I49451733"]},{"id":"https://openalex.org/I49451733","display_name":"Universit\u00e9 d'Angers","ror":"https://ror.org/04yrqp957","country_code":"FR","type":"education","lineage":["https://openalex.org/I49451733"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Leblanc","raw_affiliation_strings":["Laboratoire de Chimie et Ing\u00e9nierie Mol\u00e9culaire d\u2019Angers, UMR-CNRS 6200, Universit\u00e9 d\u2019Angers, Angers 49045, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de Chimie et Ing\u00e9nierie Mol\u00e9culaire d\u2019Angers, UMR-CNRS 6200, Universit\u00e9 d\u2019Angers, Angers 49045, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210137122","https://openalex.org/I49451733"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022461270","display_name":"Nicolas Mercier","orcid":"https://orcid.org/0000-0003-0458-0789","observed_orcids":["https://orcid.org/0000-0003-0458-0789"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210137122","display_name":"Institut des Sciences et Technologies Mol\u00e9culaires d'Angers","ror":"https://ror.org/039yyx623","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210137122","https://openalex.org/I49451733"]},{"id":"https://openalex.org/I49451733","display_name":"Universit\u00e9 d'Angers","ror":"https://ror.org/04yrqp957","country_code":"FR","type":"education","lineage":["https://openalex.org/I49451733"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Nicolas Mercier","raw_affiliation_strings":["Laboratoire de Chimie et Ing\u00e9nierie Mol\u00e9culaire d\u2019Angers, UMR-CNRS 6200, Universit\u00e9 d\u2019Angers, Angers 49045, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de Chimie et Ing\u00e9nierie Mol\u00e9culaire d\u2019Angers, UMR-CNRS 6200, Universit\u00e9 d\u2019Angers, Angers 49045, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210137122","https://openalex.org/I49451733"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057018652","display_name":"Pascale Auban\u2010Senzier","orcid":"https://orcid.org/0000-0001-7672-4759","observed_orcids":["https://orcid.org/0000-0001-7672-4759"]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2799857465","display_name":"Laboratoire de physique des Solides","ror":"https://ror.org/02dyaew97","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I2799857465"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pascale Auban-Senzier","raw_affiliation_strings":["Laboratoire de Physique des Solides, UMR-CNRS 8502, B\u00e2t. 510, Universit\u00e9 Paris Sud, Paris 91405, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de Physique des Solides, UMR-CNRS 8502, B\u00e2t. 510, Universit\u00e9 Paris Sud, Paris 91405, France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I2799857465"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105340621","display_name":"C. Pasquier","orcid":"https://orcid.org/0000-0002-9674-8018","observed_orcids":["https://orcid.org/0000-0002-9674-8018"]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2799857465","display_name":"Laboratoire de physique des Solides","ror":"https://ror.org/02dyaew97","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I2799857465"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Claude Pasquier","raw_affiliation_strings":["Laboratoire de Physique des Solides, UMR-CNRS 8502, B\u00e2t. 510, Universit\u00e9 Paris Sud, Paris 91405, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de Physique des Solides, UMR-CNRS 8502, B\u00e2t. 510, Universit\u00e9 Paris Sud, Paris 91405, France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I2799857465"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5022461270"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210137122","https://openalex.org/I49451733"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":3.9622,"has_fulltext":false,"cited_by_count":182,"citation_normalized_percentile":{"value":0.94971701,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"21","issue":"18","first_page":"4099","last_page":"4101"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10107","display_name":"Ferroelectric and Piezoelectric Materials","score":0.3792000114917755,"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":0.3792000114917755,"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/T11878","display_name":"Solid-state spectroscopy and crystallography","score":0.19920000433921814,"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/T10247","display_name":"Perovskite Materials and Applications","score":0.1736000031232834,"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/paraquat","display_name":"paraquat","score":0.8450000286102295},{"id":"https://openalex.org/keywords/bismuth-bromide","display_name":"bismuth bromide","score":0.7210000157356262},{"id":"https://openalex.org/keywords/lone-pair-stereoactivity","display_name":"lone pair stereoactivity","score":0.8510000109672546},{"id":"https://openalex.org/keywords/ferroelectric-phase-transition","display_name":"ferroelectric phase transition","score":0.9210000038146973},{"id":"https://openalex.org/keywords/polar-phase","display_name":"polar phase","score":0.6880000233650208},{"id":"https://openalex.org/keywords/band-gap","display_name":"band gap","score":0.8360000252723694},{"id":"https://openalex.org/keywords/semiconducting-behavior","display_name":"semiconducting behavior","score":0.8299999833106995},{"id":"https://openalex.org/keywords/octahedral-chains","display_name":"octahedral chains","score":0.7480000257492065},{"id":"https://openalex.org/keywords/thermal-phase-transition","display_name":"temperature-induced phase transition","score":0.37700000405311584}],"concepts":[{"id":"https://openalex.org/C163115403","wikidata":"https://www.wikidata.org/wiki/Q631815","display_name":"Acentric factor","level":2,"score":0.8251346945762634},{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.8106806874275208},{"id":"https://openalex.org/C46000676","wikidata":"https://www.wikidata.org/wiki/Q804644","display_name":"Lone pair","level":3,"score":0.8083878755569458},{"id":"https://openalex.org/C198819137","wikidata":"https://www.wikidata.org/wiki/Q188884","display_name":"Octahedron","level":3,"score":0.7463818788528442},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5901696681976318},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5809991955757141},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.5480868220329285},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.5480584502220154},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.513163149356842},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.4942019283771515},{"id":"https://openalex.org/C2777303380","wikidata":"https://www.wikidata.org/wiki/Q7683792","display_name":"Tantalate","level":4,"score":0.47950106859207153},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.32604068517684937},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.30196458101272583},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.2638360261917114},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.17159655690193176},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.1525367796421051},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08507251739501953},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.06351301074028015},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.05785509943962097},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/cm9016003","doi":"https://doi.org/10.1021/cm9016003","is_oa":false,"landing_page_url":"https://doi.org/10.1021/cm9016003","pdf_url":null,"source":{"id":"https://openalex.org/S66104727","display_name":"Chemistry of Materials","issn_l":"0897-4756","issn":["0897-4756","1520-5002"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-200","russia-white-list-1","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":"Chemistry of Materials","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-03027810v1","doi":null,"is_oa":false,"landing_page_url":"https://univ-angers.hal.science/hal-03027810","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chemistry of Materials, 2009, 21 (18), pp.4099 - 4101. ⟨10.1021/cm9016003⟩","raw_type":"info:eu-repo/semantics/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":31,"referenced_works":["https://openalex.org/W1433298236","https://openalex.org/W1497457986","https://openalex.org/W1610316420","https://openalex.org/W1987973208","https://openalex.org/W1990489012","https://openalex.org/W1999588539","https://openalex.org/W2006151188","https://openalex.org/W2007527407","https://openalex.org/W2011065124","https://openalex.org/W2015582686","https://openalex.org/W2015608661","https://openalex.org/W2018697934","https://openalex.org/W2020966523","https://openalex.org/W2025243023","https://openalex.org/W2026983494","https://openalex.org/W2029571457","https://openalex.org/W2034365941","https://openalex.org/W2035982983","https://openalex.org/W2036363681","https://openalex.org/W2050031477","https://openalex.org/W2054729752","https://openalex.org/W2070336723","https://openalex.org/W2083604479","https://openalex.org/W2088691762","https://openalex.org/W2113320113","https://openalex.org/W2116694786","https://openalex.org/W2167982574","https://openalex.org/W2170431877","https://openalex.org/W2523583392","https://openalex.org/W2949578546","https://openalex.org/W4255433602"],"related_works":["https://openalex.org/W2037451171","https://openalex.org/W2039191936","https://openalex.org/W2997539496","https://openalex.org/W2030431555","https://openalex.org/W4391579637","https://openalex.org/W3048559416","https://openalex.org/W2086298542","https://openalex.org/W1998815615","https://openalex.org/W2036443037","https://openalex.org/W6986420892"],"abstract_inverted_index":{"Regular":[0],"BiBr5":[1],"chains":[2],"of":[3,35],"trans-connected":[4],"octahedra":[5],"are":[6],"stabilized":[7],"by":[8],"methyviologen":[9],"cations.":[10],"The":[11],"Bi3+":[12],"electron":[13],"lone":[14],"pair":[15],"is":[16,30],"sterochemically":[17],"activated":[18],"below":[19],"\u221230":[20],"\u00b0C,":[21],"leading":[22],"to":[23,46],"an":[24,33],"acentric":[25],"polar":[26],"phase,":[27],"and":[28,39],"this":[29],"correlated":[31],"with":[32,40],"increase":[34],"the":[36,41],"band":[37],"gap,":[38],"transfer":[42],"from":[43],"a":[44,47],"para-":[45],"ferroelectric":[48],"phase.":[49]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}