Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2142136417', 'doi': 'https://doi.org/10.1002/mop.27655', 'title': 'Analytical models for predicting the effective permittivity of complementary metamaterial structures', 'display_name': 'Analytical models for predicting the effective permittivity of complementary metamaterial structures', 'publication_year': 2013, 'publication_date': '2013-04-26', 'ids': {'openalex': 'https://openalex.org/W2142136417', 'doi': 'https://doi.org/10.1002/mop.27655', 'mag': '2142136417'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/mop.27655', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S59479367', 'display_name': 'Microwave and Optical Technology Letters', 'issn_l': '0895-2477', 'issn': ['0895-2477', '1098-2760'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], '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/A5032000435', 'display_name': 'Mohammed M. Bait‐Suwailam', 'orcid': 'https://orcid.org/0000-0003-4309-4150'}, 'institutions': [{'id': 'https://openalex.org/I47818738', 'display_name': 'Sultan Qaboos University', 'ror': 'https://ror.org/04wq8zb47', 'country_code': 'OM', 'type': 'education', 'lineage': ['https://openalex.org/I47818738']}], 'countries': ['OM'], 'is_corresponding': False, 'raw_author_name': 'Mohammed M. Bait‐Suwailam', 'raw_affiliation_strings': ['Department of Electrical and Computer Engineering Sultan Qaboos University Muscat Oman'], 'affiliations': [{'raw_affiliation_string': 'Department of Electrical and Computer Engineering Sultan Qaboos University Muscat Oman', 'institution_ids': ['https://openalex.org/I47818738']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5067063316', 'display_name': 'Leila Yousefi', 'orcid': 'https://orcid.org/0000-0002-7059-8904'}, 'institutions': [{'id': 'https://openalex.org/I23946033', 'display_name': 'University of Tehran', 'ror': 'https://ror.org/05vf56z40', 'country_code': 'IR', 'type': 'education', 'lineage': ['https://openalex.org/I23946033']}], 'countries': ['IR'], 'is_corresponding': False, 'raw_author_name': 'Leila Yousefi', 'raw_affiliation_strings': ['Department of Electrical & Computer Engineering, University of Tehran, Tehran, Iran'], 'affiliations': [{'raw_affiliation_string': 'Department of Electrical & Computer Engineering, University of Tehran, Tehran, Iran', 'institution_ids': ['https://openalex.org/I23946033']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5071717914', 'display_name': 'Babak Alavikia', 'orcid': 'https://orcid.org/0000-0002-1112-8515'}, 'institutions': [{'id': 'https://openalex.org/I151746483', 'display_name': 'University of Waterloo', 'ror': 'https://ror.org/01aff2v68', 'country_code': 'CA', 'type': 'education', 'lineage': ['https://openalex.org/I151746483']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'Babak Alavikia', 'raw_affiliation_strings': ['Department of Electrical and Computer Engineering , University of Waterloo , ON , Canada'], 'affiliations': [{'raw_affiliation_string': 'Department of Electrical and Computer Engineering , University of Waterloo , ON , Canada', 'institution_ids': ['https://openalex.org/I151746483']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5054871800', 'display_name': 'Omar M. Ramahi', 'orcid': 'https://orcid.org/0000-0002-9403-0029'}, 'institutions': [{'id': 'https://openalex.org/I151746483', 'display_name': 'University of Waterloo', 'ror': 'https://ror.org/01aff2v68', 'country_code': 'CA', 'type': 'education', 'lineage': ['https://openalex.org/I151746483']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'Omar M. Ramahi', 'raw_affiliation_strings': ['Department of Electrical and Computer Engineering , University of Waterloo , ON , Canada'], 'affiliations': [{'raw_affiliation_string': 'Department of Electrical and Computer Engineering , University of Waterloo , ON , Canada', 'institution_ids': ['https://openalex.org/I151746483']}]}], 'countries_distinct_count': 3, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3040, 'currency': 'USD', 'value_usd': 3040, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.986, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 9, 'citation_normalized_percentile': {'value': 0.846605, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 85, 'max': 86}, 'biblio': {'volume': '55', 'issue': '7', 'first_page': '1565', 'last_page': '1569'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11383', 'display_name': 'Metasurfaces for Antenna and Radar Applications', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11383', 'display_name': 'Metasurfaces for Antenna and Radar Applications', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace 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/T10245', 'display_name': 'Metamaterials and Negative Refraction', 'score': 0.9999, '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/T10069', 'display_name': 'Antenna Design and Applications', 'score': 0.9992, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace 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/metamaterials', 'display_name': 'Metamaterials', 'score': 0.551443}, {'id': 'https://openalex.org/keywords/duality', 'display_name': 'Duality (order theory)', 'score': 0.5406939}, {'id': 'https://openalex.org/keywords/terahertz-metamaterials', 'display_name': 'Terahertz Metamaterials', 'score': 0.51891}, {'id': 'https://openalex.org/keywords/dielectric-metasurfaces', 'display_name': 'Dielectric Metasurfaces', 'score': 0.505137}, {'id': 'https://openalex.org/keywords/metamaterial-antenna', 'display_name': 'Metamaterial antenna', 'score': 0.46672574}], 'concepts': [{'id': 'https://openalex.org/C110367647', 'wikidata': 'https://www.wikidata.org/wiki/Q497166', 'display_name': 'Metamaterial', 'level': 2, 'score': 0.9454256}, {'id': 'https://openalex.org/C168651791', 'wikidata': 'https://www.wikidata.org/wiki/Q211569', 'display_name': 'Permittivity', 'level': 3, 'score': 0.86199456}, {'id': 'https://openalex.org/C44838205', 'wikidata': 'https://www.wikidata.org/wiki/Q127995', 'display_name': 'Microwave', 'level': 2, 'score': 0.7426341}, {'id': 'https://openalex.org/C2778023678', 'wikidata': 'https://www.wikidata.org/wiki/Q554403', 'display_name': 'Duality (order theory)', 'level': 2, 'score': 0.5406939}, {'id': 'https://openalex.org/C129828019', 'wikidata': 'https://www.wikidata.org/wiki/Q12326787', 'display_name': 'Metamaterial antenna', 'level': 5, 'score': 0.46672574}, {'id': 'https://openalex.org/C111145636', 'wikidata': 'https://www.wikidata.org/wiki/Q17165750', 'display_name': 'Tunable metamaterials', 'level': 3, 'score': 0.41510862}, {'id': 'https://openalex.org/C184720557', 'wikidata': 'https://www.wikidata.org/wiki/Q7825049', 'display_name': 'Topology (electrical circuits)', 'level': 2, 'score': 0.4085427}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.40143436}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.40106294}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.34628737}, {'id': 'https://openalex.org/C24326235', 'wikidata': 'https://www.wikidata.org/wiki/Q126095', 'display_name': 'Electronic engineering', 'level': 1, 'score': 0.33196265}, {'id': 'https://openalex.org/C49040817', 'wikidata': 'https://www.wikidata.org/wiki/Q193091', 'display_name': 'Optoelectronics', 'level': 1, 'score': 0.29506525}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.18310669}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.17045403}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.13871372}, {'id': 'https://openalex.org/C119599485', 'wikidata': 'https://www.wikidata.org/wiki/Q43035', 'display_name': 'Electrical engineering', 'level': 1, 'score': 0.09734893}, {'id': 'https://openalex.org/C133386390', 'wikidata': 'https://www.wikidata.org/wiki/Q184996', 'display_name': 'Dielectric', 'level': 2, 'score': 0.09629187}, {'id': 'https://openalex.org/C118615104', 'wikidata': 'https://www.wikidata.org/wiki/Q121416', 'display_name': 'Discrete mathematics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C64671776', 'wikidata': 'https://www.wikidata.org/wiki/Q769152', 'display_name': 'Directional antenna', 'level': 3, 'score': 0.0}, {'id': 'https://openalex.org/C21822782', 'wikidata': 'https://www.wikidata.org/wiki/Q131214', 'display_name': 'Antenna (radio)', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C109026120', 'wikidata': 'https://www.wikidata.org/wiki/Q2369099', 'display_name': 'Slot antenna', 'level': 4, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/mop.27655', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S59479367', 'display_name': 'Microwave and Optical Technology Letters', 'issn_l': '0895-2477', 'issn': ['0895-2477', '1098-2760'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 16, 'referenced_works': ['https://openalex.org/W1484515253', 'https://openalex.org/W1979746976', 'https://openalex.org/W2014038727', 'https://openalex.org/W2014906282', 'https://openalex.org/W2025459061', 'https://openalex.org/W2030137568', 'https://openalex.org/W2040517465', 'https://openalex.org/W2053065297', 'https://openalex.org/W2103384997', 'https://openalex.org/W2105681302', 'https://openalex.org/W2111943187', 'https://openalex.org/W2130139717', 'https://openalex.org/W2148020016', 'https://openalex.org/W2148112914', 'https://openalex.org/W2160595416', 'https://openalex.org/W4205866191'], 'related_works': ['https://openalex.org/W4387537284', 'https://openalex.org/W3092138006', 'https://openalex.org/W2953292498', 'https://openalex.org/W2376427179', 'https://openalex.org/W2235323171', 'https://openalex.org/W2142136417', 'https://openalex.org/W2123492791', 'https://openalex.org/W2100895417', 'https://openalex.org/W1439671135', 'https://openalex.org/W130728486'], 'abstract_inverted_index': {'Abstract': [0], 'We': [1], 'present': [2], 'an': [3], 'analytical': [4], 'formula': [5, 59], 'to': [6, 28, 77], 'calculate': [7], 'the': [8, 30, 51, 64], 'resultant': [9], 'effective': [10, 48, 65], 'permittivity': [11, 49, 66], 'of': [12, 17, 33, 53], 'a': [13, 46, 68], 'metamaterial': [14, 24, 44], 'medium': [15], 'composed': [16], 'unit': [18], 'cells': [19], 'with': [20], 'complementary': [21, 31, 43], 'structures.': [22], 'Complementary': [23], 'can': [25], 'be': [26, 29], 'considered': [27], 'screen': [32], 'artificial': [34], 'magnetic': [35], 'materials.': [36], 'Based': [37], 'on': [38], "Babinet's": [39], 'principle': [40], 'and': [41, 62], 'duality,': [42], 'provides': [45], 'negative': [47], 'in': [50], 'vicinity': [52], 'its': [54], 'resonance': [55], 'frequency.': [56], 'The': [57, 71], 'developed': [58], 'is': [60], 'general': [61], 'predicts': [63], 'for': [67], 'specific': [69], 'topology.': [70], 'derived': [72], 'model': [73], 'validated': [74], 'by': [75], 'comparison': [76], 'results': [78], 'obtained': [79], 'using': [80], 'full‐wave': [81], 'simulation.': [82], '©': [83], '2013': [84], 'Wiley': [85], 'Periodicals,': [86], 'Inc.': [87], 'Microwave': [88], 'Opt': [89], 'Technol': [90], 'Lett': [91], '55:1565–1569,': [92], '2013;': [93], 'View': [94], 'this': [95], 'article': [96], 'online': [97], 'at': [98], 'wileyonlinelibrary.com.': [99], 'DOI': [100], '10.1002/mop.27655': [101]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2142136417', 'counts_by_year': [{'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}], 'updated_date': '2024-08-15T10:33:10.152894', 'created_date': '2016-06-24'}