Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2808974606', 'doi': 'https://doi.org/10.1080/15421406.2018.1442777', 'title': 'Liquid crystal properties of dimers having two identical terminal units and a central oxyethylene spacers', 'display_name': 'Liquid crystal properties of dimers having two identical terminal units and a central oxyethylene spacers', 'publication_year': 2018, 'publication_date': '2018-03-24', 'ids': {'openalex': 'https://openalex.org/W2808974606', 'doi': 'https://doi.org/10.1080/15421406.2018.1442777', 'mag': '2808974606'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/15421406.2018.1442777', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S146005121', 'display_name': 'Molecular Crystals and Liquid Crystals', 'issn_l': '1542-1406', 'issn': ['1542-1406', '1563-5287'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5023266017', 'display_name': 'Hwan Myung Lee', 'orcid': 'https://orcid.org/0000-0003-3829-7893'}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Hwan Myung Lee', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5045411277', 'display_name': 'Ok-Byung Choi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Ok-Byung Choi', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100420803', 'display_name': 'Jin‐Young Lee', 'orcid': 'https://orcid.org/0000-0002-6941-5509'}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Jin-Young Lee', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101975409', 'display_name': 'Sung‐Jo Kim', 'orcid': 'https://orcid.org/0000-0002-0092-0515'}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Sung-Jo Kim', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5112670385', 'display_name': 'Eun-Hee Cha', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Eun-Hee Cha', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5034818867', 'display_name': 'Seon-Nam Park', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Seon-Nam Park', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5112500593', 'display_name': 'Myeong-Heon Kwak', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Myeong-Heon Kwak', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5102964634', 'display_name': 'Do Yoon Kim', 'orcid': 'https://orcid.org/0000-0002-9934-5484'}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Do Yoon Kim', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5016196325', 'display_name': 'Bong-Keun So', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I112728665', 'display_name': 'Hannam University', 'ror': 'https://ror.org/01cwbae71', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I112728665']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Bong-Keun So', 'raw_affiliation_strings': ['Department of Chemistry, Hannam University, Daejeon, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Hannam University, Daejeon, Republic of Korea', 'institution_ids': ['https://openalex.org/I112728665']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5031312878', 'display_name': 'Tae Hwa Son', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I112728665', 'display_name': 'Hannam University', 'ror': 'https://ror.org/01cwbae71', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I112728665']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Tae Hwa Son', 'raw_affiliation_strings': ['Department of Chemistry, Hannam University, Daejeon, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Hannam University, Daejeon, Republic of Korea', 'institution_ids': ['https://openalex.org/I112728665']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100734096', 'display_name': 'Soo-Min Lee', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I112728665', 'display_name': 'Hannam University', 'ror': 'https://ror.org/01cwbae71', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I112728665']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Soo-Min Lee', 'raw_affiliation_strings': ['Department of Chemistry, Hannam University, Daejeon, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Hannam University, Daejeon, Republic of Korea', 'institution_ids': ['https://openalex.org/I112728665']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5015639759', 'display_name': 'Joo-Hoon Park', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I162706563', 'display_name': 'Hoseo University', 'ror': 'https://ror.org/01qyd4k24', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I162706563']}], 'countries': ['KR'], 'is_corresponding': True, 'raw_author_name': 'Joo-Hoon Park', 'raw_affiliation_strings': ['College of Natural Science, Hoseo University, Chungnam, Republic of Korea'], 'affiliations': [{'raw_affiliation_string': 'College of Natural Science, Hoseo University, Chungnam, Republic of Korea', 'institution_ids': ['https://openalex.org/I162706563']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5015639759'], 'corresponding_institution_ids': ['https://openalex.org/I162706563'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.145, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.230394, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 70, 'max': 74}, 'biblio': {'volume': '664', 'issue': '1', 'first_page': '9', 'last_page': '13'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10306', 'display_name': 'Liquid Crystal Research Advancements', 'score': 0.9998, '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': 0.9998, '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/T12748', 'display_name': 'Molecular spectroscopy and chirality', 'score': 0.9845, 'subfield': {'id': 'https://openalex.org/subfields/1607', 'display_name': 'Spectroscopy'}, '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/T11129', 'display_name': 'Photochemistry and Electron Transfer Studies', 'score': 0.9827, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/crystal', 'display_name': 'Crystal (programming language)', 'score': 0.51149166}], 'concepts': [{'id': 'https://openalex.org/C39519442', 'wikidata': 'https://www.wikidata.org/wiki/Q904893', 'display_name': 'Differential scanning calorimetry', 'level': 2, 'score': 0.8151029}, {'id': 'https://openalex.org/C8010536', 'wikidata': 'https://www.wikidata.org/wiki/Q160398', 'display_name': 'Crystallography', 'level': 1, 'score': 0.65185755}, {'id': 'https://openalex.org/C13274807', 'wikidata': 'https://www.wikidata.org/wiki/Q203989', 'display_name': 'Liquid crystal', 'level': 2, 'score': 0.5683688}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.52089715}, {'id': 'https://openalex.org/C2781285689', 'wikidata': 'https://www.wikidata.org/wiki/Q21921428', 'display_name': 'Crystal (programming language)', 'level': 2, 'score': 0.51149166}, {'id': 'https://openalex.org/C115624301', 'wikidata': 'https://www.wikidata.org/wiki/Q895901', 'display_name': 'Crystal structure', 'level': 2, 'score': 0.46852013}, {'id': 'https://openalex.org/C160892712', 'wikidata': 'https://www.wikidata.org/wiki/Q901559', 'display_name': 'Fourier transform infrared spectroscopy', 'level': 2, 'score': 0.45880428}, {'id': 'https://openalex.org/C153642686', 'wikidata': 'https://www.wikidata.org/wiki/Q70906', 'display_name': 'Infrared spectroscopy', 'level': 2, 'score': 0.4272686}, {'id': 'https://openalex.org/C66974803', 'wikidata': 'https://www.wikidata.org/wiki/Q10359898', 'display_name': 'Nuclear magnetic resonance spectroscopy', 'level': 2, 'score': 0.41133624}, {'id': 'https://openalex.org/C71240020', 'wikidata': 'https://www.wikidata.org/wiki/Q186011', 'display_name': 'Stereochemistry', 'level': 1, 'score': 0.37544793}, {'id': 'https://openalex.org/C46141821', 'wikidata': 'https://www.wikidata.org/wiki/Q209402', 'display_name': 'Nuclear magnetic resonance', 'level': 1, 'score': 0.32227162}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.30983603}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.12665123}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.09103584}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.083762795}, {'id': 'https://openalex.org/C49040817', 'wikidata': 'https://www.wikidata.org/wiki/Q193091', 'display_name': 'Optoelectronics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C97355855', 'wikidata': 'https://www.wikidata.org/wiki/Q11473', 'display_name': 'Thermodynamics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/15421406.2018.1442777', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S146005121', 'display_name': 'Molecular Crystals and Liquid Crystals', 'issn_l': '1542-1406', 'issn': ['1542-1406', '1563-5287'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Industry, innovation and infrastructure', 'score': 0.48, 'id': 'https://metadata.un.org/sdg/9'}], 'grants': [{'funder': 'https://openalex.org/F4320321369', 'funder_display_name': 'Hoseo University', 'award_id': '20150352'}], 'datasets': [], 'versions': [], 'referenced_works_count': 19, 'referenced_works': ['https://openalex.org/W1784059860', 'https://openalex.org/W1977417869', 'https://openalex.org/W1993748390', 'https://openalex.org/W1994964116', 'https://openalex.org/W2019612760', 'https://openalex.org/W2020479669', 'https://openalex.org/W2022004963', 'https://openalex.org/W2049043192', 'https://openalex.org/W2056609265', 'https://openalex.org/W2070275013', 'https://openalex.org/W2070771010', 'https://openalex.org/W2079996205', 'https://openalex.org/W2086048597', 'https://openalex.org/W2089832357', 'https://openalex.org/W2130664695', 'https://openalex.org/W2153641596', 'https://openalex.org/W2745822211', 'https://openalex.org/W784768294', 'https://openalex.org/W805275589'], 'related_works': ['https://openalex.org/W4226524568', 'https://openalex.org/W3157084023', 'https://openalex.org/W2915257559', 'https://openalex.org/W2787381023', 'https://openalex.org/W2358724321', 'https://openalex.org/W2080612831', 'https://openalex.org/W2075433562', 'https://openalex.org/W2069570482', 'https://openalex.org/W2018581211', 'https://openalex.org/W1548144652'], 'abstract_inverted_index': {'Liquid': [0, 23], 'crystal': [1, 24, 114], 'compounds': [2], 'are': [3], 'an': [4], 'important': [5], 'state': [6], 'of': [7, 26, 77, 81, 87, 119], 'matter': [8], 'both': [9], 'scientifically': [10], 'and': [11, 33, 90, 103, 111, 116, 130], 'technologically.': [12], 'So': [13], 'we': [14], 'have': [15], 'prepared': [16], 'HSEO-n(n': [17], '=': [18], '1,2,3,4)': [19], 'series': [20, 95, 122], 'shown': [21], 'below.': [22], 'properties': [25, 115], 'dimers': [27], 'having': [28], 'two': [29], 'identical': [30], 'terminal': [31], 'units': [32], 'a': [34], 'central': [35], 'oxyethylene': [36], 'spacersAll': [37], 'authorsHwan': [38], 'Myung': [39], 'Lee,': [40, 44], 'Ok-Byung': [41], 'Choi,': [42], 'Jin-Young': [43], 'Sung-Jo': [45], 'Kim,': [46, 55], 'Eun-Hee': [47], 'Cha,': [48], 'Seon-Nam': [49], 'Park,': [50], 'Myeong-Heon': [51], 'Kwak,': [52], 'Do': [53], 'Yoon': [54], 'Bong-Keun': [56], 'So,': [57], 'Tae': [58], 'Hwa': [59], 'Son,': [60], 'Soo-Min': [61], 'Lee': [62], '&': [63], 'Joo-Hoon': [64], 'Parkhttps://doi.org/10.1080/15421406.2018.1442777Published': [65], 'online:21': [66], 'June': [67], '2018In': [68], 'this': [69], 'study,': [70], 'in': [71], 'orde': [72], 'to': [73], 'acquire': [74], 'further': [75], 'understanding': [76], 'the': [78, 84, 88, 91, 112, 120], 'structure-property': [79], 'relationship': [80], 'HSEO-n': [82, 94, 121], 'series,': [83], 'chemical': [85], 'structure': [86], 'intermediates': [89], 'final': [92], 'products': [93], 'was': [96], 'studied': [97], 'by': [98, 125], 'fourier': [99], 'transform': [100], 'infrared': [101], '(FT-IR)': [102], 'proton': [104], 'nuclear': [105], 'magnetic': [106], 'resonance': [107], '(1H': [108], 'NMR)': [109], 'spectroscopy': [110], 'liquid': [113], 'optical': [117, 132], 'textures': [118], 'were': [123], 'characterized': [124], 'differential': [126], 'scanning': [127], 'calorimetry': [128], '(DSC)': [129], 'polarized': [131], 'microscopy': [133], '(POM).': [134]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2808974606', 'counts_by_year': [{'year': 2019, 'cited_by_count': 2}], 'updated_date': '2024-12-24T08:52:47.934854', 'created_date': '2018-06-29'}