{"id":"https://openalex.org/W2086758477","doi":"https://doi.org/10.1063/1.1288696","title":"Relation between the molecular orientations of a very thin liquid crystal layer and an underlying rubbed polyimide film","display_name":"Relation between the molecular orientations of a very thin liquid crystal layer and an underlying rubbed polyimide film","publication_year":2000,"publication_date":"2000-09-15","ids":{"openalex":"https://openalex.org/W2086758477","doi":"https://doi.org/10.1063/1.1288696","mag":"2086758477"},"language":"en","primary_location":{"id":"doi:10.1063/1.1288696","doi":"https://doi.org/10.1063/1.1288696","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1288696","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","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/A5061938938","display_name":"Naoki Ito","orcid":"https://orcid.org/0000-0002-1998-0606","observed_orcids":["https://orcid.org/0000-0002-1998-0606"]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},{"id":"https://openalex.org/I4405285984","display_name":"Research Institute of Electrical Communication, Tohoku University","ror":"https://ror.org/00vbrys56","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4405285984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoki Ito","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai\u2009980-8577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai\u2009980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4405285984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065833897","display_name":"Kenji Sakamoto","orcid":"https://orcid.org/0000-0002-1379-874X","observed_orcids":["https://orcid.org/0000-0002-1379-874X"]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},{"id":"https://openalex.org/I4405285984","display_name":"Research Institute of Electrical Communication, Tohoku University","ror":"https://ror.org/00vbrys56","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4405285984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenji Sakamoto","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai\u2009980-8577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai\u2009980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4405285984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016442961","display_name":"Ryuichi Arafune","orcid":"https://orcid.org/0000-0003-4371-6116","observed_orcids":["https://orcid.org/0000-0003-4371-6116"]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},{"id":"https://openalex.org/I4405285984","display_name":"Research Institute of Electrical Communication, Tohoku University","ror":"https://ror.org/00vbrys56","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4405285984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryuichi Arafune","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai\u2009980-8577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai\u2009980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4405285984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019835104","display_name":"S. Ushioda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},{"id":"https://openalex.org/I4405285984","display_name":"Research Institute of Electrical Communication, Tohoku University","ror":"https://ror.org/00vbrys56","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4405285984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sukekatsu Ushioda","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai\u2009980-8577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai\u2009980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4405285984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":2.3318,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.87497414,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"88","issue":"6","first_page":"3235","last_page":"3241"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10306","display_name":"Liquid Crystal Research Advancements","score":0.9994999766349792,"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":0.9994999766349792,"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/T11025","display_name":"Nonlinear Optical Materials Research","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/liquid-crystal-molecular-orientation","display_name":"liquid crystal molecular orientation","score":0.7440000176429749},{"id":"https://openalex.org/keywords/rubbed-polyimide","display_name":"rubbed polyimide","score":0.8550000190734863},{"id":"https://openalex.org/keywords/8cb-liquid-crystal","display_name":"8CB liquid crystal","score":0.7509999871253967},{"id":"https://openalex.org/keywords/polymer-orientation","display_name":"polymer orientation","score":0.4399999976158142},{"id":"https://openalex.org/keywords/molecular-order-parameter","display_name":"molecular order parameter","score":0.6349999904632568},{"id":"https://openalex.org/keywords/polymer-alignment-layer","display_name":"polymer alignment layer","score":0.3799999952316284},{"id":"https://openalex.org/keywords/polarized-infrared-absorption","display_name":"polarized infrared absorption","score":0.6290000081062317}],"concepts":[{"id":"https://openalex.org/C2780965675","wikidata":"https://www.wikidata.org/wiki/Q145958","display_name":"Polyimide","level":3,"score":0.9889430999755859},{"id":"https://openalex.org/C2777673350","wikidata":"https://www.wikidata.org/wiki/Q7375860","display_name":"Rubbing","level":2,"score":0.8899649977684021},{"id":"https://openalex.org/C13274807","wikidata":"https://www.wikidata.org/wiki/Q203989","display_name":"Liquid crystal","level":2,"score":0.7698965668678284},{"id":"https://openalex.org/C7070889","wikidata":"https://www.wikidata.org/wiki/Q902488","display_name":"Monolayer","level":2,"score":0.719892144203186},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7118072509765625},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.6626466512680054},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.5532929301261902},{"id":"https://openalex.org/C153642686","wikidata":"https://www.wikidata.org/wiki/Q70906","display_name":"Infrared spectroscopy","level":2,"score":0.5526710152626038},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.5248320698738098},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.5040194392204285},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.48061197996139526},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.4294721484184265},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.4096040427684784},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3440507650375366},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.25591638684272766},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.22302520275115967},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.20368263125419617},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.18910232186317444},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.15503209829330444},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.1288696","doi":"https://doi.org/10.1063/1.1288696","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1288696","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","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":29,"referenced_works":["https://openalex.org/W1964979772","https://openalex.org/W1968268440","https://openalex.org/W1976487591","https://openalex.org/W1983758971","https://openalex.org/W1985156732","https://openalex.org/W1990349344","https://openalex.org/W1991013696","https://openalex.org/W2005670458","https://openalex.org/W2006956009","https://openalex.org/W2009417195","https://openalex.org/W2010753714","https://openalex.org/W2010766880","https://openalex.org/W2023735847","https://openalex.org/W2025958081","https://openalex.org/W2028533924","https://openalex.org/W2031378429","https://openalex.org/W2032586391","https://openalex.org/W2033875404","https://openalex.org/W2035525188","https://openalex.org/W2039540742","https://openalex.org/W2051412178","https://openalex.org/W2068277406","https://openalex.org/W2072322597","https://openalex.org/W2079878195","https://openalex.org/W2082120663","https://openalex.org/W2082383373","https://openalex.org/W2084991308","https://openalex.org/W2086157789","https://openalex.org/W2092714058"],"related_works":["https://openalex.org/W1985156732","https://openalex.org/W2067448162","https://openalex.org/W2051865873","https://openalex.org/W1981016324","https://openalex.org/W2035417415","https://openalex.org/W1968268440","https://openalex.org/W2068597537","https://openalex.org/W2490991764","https://openalex.org/W2043565771","https://openalex.org/W2048423862"],"abstract_inverted_index":{"By":[0],"polarized":[1,65,102],"infrared":[2,60,103],"absorption":[3,61],"spectroscopy,":[4],"we":[5],"have":[6],"determined":[7,50,100],"the":[8,11,38,45,54,59,68,71,108,112,120,127,131,135,143],"relation":[9],"between":[10],"molecular":[12,42,63,89,92,132],"orientation":[13,43,93],"of":[14,21,32,44,58,70,76,94,134,142],"a":[15,22,30,74,82],"rubbed":[16,46,83,145],"polyimide":[17,39,47,84,113,146],"film":[18,48,85],"and":[19,111,123,129],"that":[20,107,130,141],"very":[23],"thin":[24],"liquid":[25],"crystal":[26],"(LC)":[27],"layer":[28,97,137],"(approximately":[29],"monolayer":[31,75],"8CB":[33,77],"molecules)":[34],"in":[35],"contact":[36],"with":[37,86],"film.":[40,147],"The":[41,91],"was":[49,79,98],"by":[51,101],"fitting":[52],"theoretically":[53],"incident":[55],"angle":[56],"dependence":[57],"for":[62],"vibrations":[64],"parallel":[66],"to":[67],"length":[69],"polymer.":[72],"Approximately":[73],"molecules":[78,110],"deposited":[80],"on":[81,117],"previously":[87],"measured":[88],"orientation.":[90],"this":[95],"LC":[96,109,136],"also":[99],"absorption.":[104],"We":[105],"found":[106],"chains":[114],"are":[115],"oriented,":[116],"average,":[118],"along":[119],"rubbing":[121],"direction":[122],"tilted":[124],"up":[125],"from":[126],"surface,":[128],"order":[133],"is":[138],"higher":[139],"than":[140],"underlying":[144]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-10-24T09:50:30.924529","created_date":"2016-06-24T00:00:00"}
