{"id":"https://openalex.org/W2254285293","doi":"https://doi.org/10.1080/02678292.2015.1078917","title":"Nematic phases with spontaneous splay\u2013bend deformation: standard elastic description","display_name":"Nematic phases with spontaneous splay\u2013bend deformation: standard elastic description","publication_year":2015,"publication_date":"2015-09-24","ids":{"openalex":"https://openalex.org/W2254285293","doi":"https://doi.org/10.1080/02678292.2015.1078917","mag":"2254285293"},"language":"en","primary_location":{"id":"doi:10.1080/02678292.2015.1078917","doi":"https://doi.org/10.1080/02678292.2015.1078917","is_oa":false,"landing_page_url":"https://doi.org/10.1080/02678292.2015.1078917","pdf_url":null,"source":{"id":"https://openalex.org/S15647332","display_name":"Liquid Crystals","issn_l":"0267-8292","issn":["0267-8292","1366-5855"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Liquid Crystals","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/A5080198304","display_name":"I. Lelidis","orcid":"https://orcid.org/0000-0002-8543-8647","observed_orcids":["https://orcid.org/0000-0002-8543-8647","https://orcid.org/0000-0003-3300-0413"]},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]},{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR","IT"],"is_corresponding":true,"raw_author_name":"I. Lelidis","raw_affiliation_strings":["Dipartimento di Scienza Applicata e Tecnologia del Politecnico di Torino, Torino, Italia; Solid State Section, Department of Physics, University of Athens, Athens, Greece","Dipartimento di Scienza Applicata e Tecnologia del Politecnico di Torino, Torino, Italia","Solid State Section, Department of Physics, University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Scienza Applicata e Tecnologia del Politecnico di Torino, Torino, Italia; Solid State Section, Department of Physics, University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I177477856","https://openalex.org/I200777214"]},{"raw_affiliation_string":"Dipartimento di Scienza Applicata e Tecnologia del Politecnico di Torino, Torino, Italia","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"Solid State Section, Department of Physics, University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024117597","display_name":"G. Barbero","orcid":"https://orcid.org/0000-0002-2282-9536","observed_orcids":["https://orcid.org/0000-0002-2282-9536"]},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]},{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR","IT"],"is_corresponding":false,"raw_author_name":"G. Barbero","raw_affiliation_strings":["Dipartimento di Scienza Applicata e Tecnologia del Politecnico di Torino, Torino, Italia; Solid State Section, Department of Physics, University of Athens, Athens, Greece","Dipartimento di Scienza Applicata e Tecnologia del Politecnico di Torino, Torino, Italia","Solid State Section, Department of Physics, University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Scienza Applicata e Tecnologia del Politecnico di Torino, Torino, Italia; Solid State Section, Department of Physics, University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I177477856","https://openalex.org/I200777214"]},{"raw_affiliation_string":"Dipartimento di Scienza Applicata e Tecnologia del Politecnico di Torino, Torino, Italia","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"Solid State Section, Department of Physics, University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5080198304"],"corresponding_institution_ids":["https://openalex.org/I177477856","https://openalex.org/I200777214"],"apc_list":null,"apc_paid":null,"fwci":1.1844,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.75556892,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"43","issue":"2","first_page":"208","last_page":"215"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10306","display_name":"Liquid Crystal Research Advancements","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10306","display_name":"Liquid Crystal Research Advancements","score":1.0,"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/T11737","display_name":"Advanced Materials and Mechanics","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10474","display_name":"Material Dynamics and Properties","score":0.0,"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/nematic-liquid-crystals","display_name":"nematic liquid crystals","score":0.9980000257492065},{"id":"https://openalex.org/keywords/elastic-energy-density","display_name":"elastic energy density","score":0.722000002861023},{"id":"https://openalex.org/keywords/uniform-deformation","display_name":"deformation uniformity","score":0.5709999799728394}],"concepts":[{"id":"https://openalex.org/C13274807","wikidata":"https://www.wikidata.org/wiki/Q203989","display_name":"Liquid crystal","level":2,"score":0.9351305365562439},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.698685348033905},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6476739645004272},{"id":"https://openalex.org/C14041564","wikidata":"https://www.wikidata.org/wiki/Q891408","display_name":"Elastic energy","level":2,"score":0.6257139444351196},{"id":"https://openalex.org/C24916182","wikidata":"https://www.wikidata.org/wiki/Q4902686","display_name":"Biaxial nematic","level":3,"score":0.5781600475311279},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.4599840044975281},{"id":"https://openalex.org/C121854251","wikidata":"https://www.wikidata.org/wiki/Q62932","display_name":"Elasticity (physics)","level":2,"score":0.4274202883243561},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23531067371368408},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.20092520117759705},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.07575693726539612}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1080/02678292.2015.1078917","doi":"https://doi.org/10.1080/02678292.2015.1078917","is_oa":false,"landing_page_url":"https://doi.org/10.1080/02678292.2015.1078917","pdf_url":null,"source":{"id":"https://openalex.org/S15647332","display_name":"Liquid Crystals","issn_l":"0267-8292","issn":["0267-8292","1366-5855"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Liquid Crystals","raw_type":"journal-article"},{"id":"pmh:oai:iris.polito.it:11583/2669725","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11583/2669725","pdf_url":null,"source":{"id":"https://openalex.org/S7407055329","display_name":"PORTO@Iris","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:porto.polito.it:2669725","doi":null,"is_oa":false,"landing_page_url":"http://porto.polito.it/2669725/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402038","display_name":"PORTO Publications Open Repository TOrino (Politecnico di Torino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177477856","host_organization_name":"Politecnico di Torino","host_organization_lineage":["https://openalex.org/I177477856"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN:0267-8292","raw_type":"info:eu-repo/semantics/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":30,"referenced_works":["https://openalex.org/W205243177","https://openalex.org/W568445321","https://openalex.org/W1479719078","https://openalex.org/W1963806323","https://openalex.org/W1989931206","https://openalex.org/W1994083582","https://openalex.org/W2001853042","https://openalex.org/W2007314117","https://openalex.org/W2010885817","https://openalex.org/W2017956517","https://openalex.org/W2021665432","https://openalex.org/W2031233275","https://openalex.org/W2040315761","https://openalex.org/W2046022991","https://openalex.org/W2052891955","https://openalex.org/W2064861328","https://openalex.org/W2066196783","https://openalex.org/W2072337569","https://openalex.org/W2072680681","https://openalex.org/W2077079068","https://openalex.org/W2085489061","https://openalex.org/W2091525695","https://openalex.org/W2114583145","https://openalex.org/W2119395683","https://openalex.org/W2134335456","https://openalex.org/W2137346289","https://openalex.org/W2166366460","https://openalex.org/W2315736997","https://openalex.org/W2333904442","https://openalex.org/W2510400236"],"related_works":["https://openalex.org/W2962878690","https://openalex.org/W4408136420","https://openalex.org/W1999730473","https://openalex.org/W2900218819","https://openalex.org/W2901781036","https://openalex.org/W2042264937","https://openalex.org/W148805688","https://openalex.org/W2077079068","https://openalex.org/W4384819362","https://openalex.org/W2023310985"],"abstract_inverted_index":{"Recently,":[0],"possible":[1,96],"deformed":[2,24],"states":[3],"in":[4,31,52,58,74,78,82,99,123],"nematic":[5,76,100,135],"liquid":[6,63,101],"crystals":[7,64,102],"have":[8],"been":[9,27,56],"discussed":[10],"assuming":[11],"that":[12,132],"Frank\u2019s":[13],"bend":[14],"elastic":[15,33,60,109,115,146],"constant":[16],"is":[17,90,103,111,149],"negative.":[18],"The":[19],"presence":[20],"of":[21,44,62,70,85,95,107],"a":[22,36,133,139,144],"stable":[23,134],"state":[25,136],"has":[26,55],"justified":[28],"by":[29,138],"introducing":[30],"the":[32,40,45,59,68,71,75,83,108,120,124],"energy":[34,116,147],"density":[35,117],"term":[37,73,89],"proportional":[38],"to":[39,66,119,143],"second":[41],"derivative":[42],"square":[43],"deformation":[46,77,125],"parameter.":[47,126],"This":[48],"term,":[49],"widely":[50],"used":[51],"field":[53],"theory,":[54],"introduced":[57],"theory":[61],"mainly":[65],"investigate":[67],"effect":[69],"splay\u2013bend":[72],"confined":[79],"samples.":[80],"Nevertheless,":[81],"analysis":[84],"bulk":[86],"properties":[87,110],"this":[88,128],"questionable.":[91],"An":[92],"alternative":[93],"justification":[94],"spontaneous":[97],"distortions":[98],"proposed.":[104],"Our":[105],"description":[106],"based":[112],"on":[113],"an":[114],"expanded":[118],"fourth":[121],"order":[122],"In":[127],"framework,":[129],"we":[130],"show":[131],"characterised":[137],"uniform":[140],"deformation,":[141],"related":[142],"position-independent":[145],"density,":[148],"possible.":[150]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":1}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2016-06-24T00:00:00"}