Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1938466474', 'doi': 'https://doi.org/10.1063/1.4933231', 'title': 'A two-component NZRI metamaterial based rectangular cloak', 'display_name': 'A two-component NZRI metamaterial based rectangular cloak', 'publication_year': 2015, 'publication_date': '2015-10-01', 'ids': {'openalex': 'https://openalex.org/W1938466474', 'doi': 'https://doi.org/10.1063/1.4933231', 'mag': '1938466474'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1063/1.4933231', 'pdf_url': 'https://pubs.aip.org/aip/adv/article-pdf/doi/10.1063/1.4933231/12985136/107116_1_online.pdf', 'source': {'id': 'https://openalex.org/S189917590', 'display_name': 'AIP Advances', 'issn_l': '2158-3226', 'issn': ['2158-3226'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, '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': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://pubs.aip.org/aip/adv/article-pdf/doi/10.1063/1.4933231/12985136/107116_1_online.pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5103161060', 'display_name': 'Sikder Sunbeam Islam', 'orcid': 'https://orcid.org/0000-0002-2948-0218'}, 'institutions': [{'id': 'https://openalex.org/I885383172', 'display_name': 'National University of Malaysia', 'ror': 'https://ror.org/00bw8d226', 'country_code': 'MY', 'type': 'education', 'lineage': ['https://openalex.org/I885383172']}, {'id': 'https://openalex.org/I4210143074', 'display_name': 'National Space Agency', 'ror': 'https://ror.org/05cdbex20', 'country_code': 'MY', 'type': 'government', 'lineage': ['https://openalex.org/I4210143074']}], 'countries': ['MY'], 'is_corresponding': False, 'raw_author_name': 'Sikder Sunbeam Islam', 'raw_affiliation_strings': ['Universiti Kebangsaan Malaysia 1 Space Science Centre (ANGKASA), Institute of Climate Change (IPI), , 43600 UKM, Bangi, Selangor, Malaysia'], 'affiliations': [{'raw_affiliation_string': 'Universiti Kebangsaan Malaysia 1 Space Science Centre (ANGKASA), Institute of Climate Change (IPI), , 43600 UKM, Bangi, Selangor, Malaysia', 'institution_ids': ['https://openalex.org/I885383172', 'https://openalex.org/I4210143074']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5105931508', 'display_name': 'Mohammad Rashed Iqbal Faruque', 'orcid': 'https://orcid.org/0000-0003-4086-7672'}, 'institutions': [{'id': 'https://openalex.org/I885383172', 'display_name': 'National University of Malaysia', 'ror': 'https://ror.org/00bw8d226', 'country_code': 'MY', 'type': 'education', 'lineage': ['https://openalex.org/I885383172']}, {'id': 'https://openalex.org/I4210143074', 'display_name': 'National Space Agency', 'ror': 'https://ror.org/05cdbex20', 'country_code': 'MY', 'type': 'government', 'lineage': ['https://openalex.org/I4210143074']}], 'countries': ['MY'], 'is_corresponding': False, 'raw_author_name': 'Mohammd Rashed Iqbal Faruque', 'raw_affiliation_strings': ['Universiti Kebangsaan Malaysia 1 Space Science Centre (ANGKASA), Institute of Climate Change (IPI), , 43600 UKM, Bangi, Selangor, Malaysia'], 'affiliations': [{'raw_affiliation_string': 'Universiti Kebangsaan Malaysia 1 Space Science Centre (ANGKASA), Institute of Climate Change (IPI), , 43600 UKM, Bangi, Selangor, Malaysia', 'institution_ids': ['https://openalex.org/I885383172', 'https://openalex.org/I4210143074']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100748842', 'display_name': 'Mohammad Tariqul Islam', 'orcid': 'https://orcid.org/0000-0002-4929-3209'}, 'institutions': [{'id': 'https://openalex.org/I885383172', 'display_name': 'National University of Malaysia', 'ror': 'https://ror.org/00bw8d226', 'country_code': 'MY', 'type': 'education', 'lineage': ['https://openalex.org/I885383172']}], 'countries': ['MY'], 'is_corresponding': False, 'raw_author_name': 'Mohammad Tariqul Islam', 'raw_affiliation_strings': ['Universiti Kebangsaan Malaysia 2 Dept. of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, , 43600 UKM, Bangi, Selangor, Malaysia'], 'affiliations': [{'raw_affiliation_string': 'Universiti Kebangsaan Malaysia 2 Dept. of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, , 43600 UKM, Bangi, Selangor, Malaysia', 'institution_ids': ['https://openalex.org/I885383172']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 1350, 'currency': 'USD', 'value_usd': 1350, 'provenance': 'doaj'}, 'apc_paid': {'value': 1350, 'currency': 'USD', 'value_usd': 1350, 'provenance': 'doaj'}, 'fwci': 0.945, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 20, 'citation_normalized_percentile': {'value': 0.827334, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '5', 'issue': '10', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10245', 'display_name': 'Metamaterials and Metasurfaces Applications', '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/T10245', 'display_name': 'Metamaterials and Metasurfaces Applications', '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/T11383', 'display_name': 'Advanced Antenna and Metasurface Technologies', 'score': 0.9978, '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/T10069', 'display_name': 'Antenna Design and Analysis', 'score': 0.9939, '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/cloak', 'display_name': 'Cloak', 'score': 0.95271564}, {'id': 'https://openalex.org/keywords/cloaking', 'display_name': 'Cloaking', 'score': 0.885756}, {'id': 'https://openalex.org/keywords/metamaterial-antenna', 'display_name': 'Metamaterial antenna', 'score': 0.5835784}, {'id': 'https://openalex.org/keywords/split-ring-resonator', 'display_name': 'Split-ring resonator', 'score': 0.43561146}, {'id': 'https://openalex.org/keywords/transformation-optics', 'display_name': 'Transformation Optics', 'score': 0.4327108}], 'concepts': [{'id': 'https://openalex.org/C110367647', 'wikidata': 'https://www.wikidata.org/wiki/Q497166', 'display_name': 'Metamaterial', 'level': 2, 'score': 0.9539932}, {'id': 'https://openalex.org/C2778493900', 'wikidata': 'https://www.wikidata.org/wiki/Q516992', 'display_name': 'Cloak', 'level': 3, 'score': 0.95271564}, {'id': 'https://openalex.org/C62973154', 'wikidata': 'https://www.wikidata.org/wiki/Q868018', 'display_name': 'Cloaking', 'level': 3, 'score': 0.885756}, {'id': 'https://openalex.org/C129828019', 'wikidata': 'https://www.wikidata.org/wiki/Q12326787', 'display_name': 'Metamaterial antenna', 'level': 5, 'score': 0.5835784}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.58105075}, {'id': 'https://openalex.org/C44838205', 'wikidata': 'https://www.wikidata.org/wiki/Q127995', 'display_name': 'Microwave', 'level': 2, 'score': 0.5696502}, {'id': 'https://openalex.org/C44552347', 'wikidata': 'https://www.wikidata.org/wiki/Q17068972', 'display_name': 'Metamaterial absorber', 'level': 4, 'score': 0.565141}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.53901356}, {'id': 'https://openalex.org/C2776257435', 'wikidata': 'https://www.wikidata.org/wiki/Q1576430', 'display_name': 'Bandwidth (computing)', 'level': 2, 'score': 0.51886594}, {'id': 'https://openalex.org/C149773537', 'wikidata': 'https://www.wikidata.org/wiki/Q12969754', 'display_name': 'Electromagnetic radiation', 'level': 2, 'score': 0.47126007}, {'id': 'https://openalex.org/C44886760', 'wikidata': 'https://www.wikidata.org/wiki/Q1758425', 'display_name': 'Wave propagation', 'level': 2, 'score': 0.4424243}, {'id': 'https://openalex.org/C73862843', 'wikidata': 'https://www.wikidata.org/wiki/Q4992522', 'display_name': 'Split-ring resonator', 'level': 3, 'score': 0.43561146}, {'id': 'https://openalex.org/C87161607', 'wikidata': 'https://www.wikidata.org/wiki/Q7834091', 'display_name': 'Transformation optics', 'level': 3, 'score': 0.4327108}, {'id': 'https://openalex.org/C111145636', 'wikidata': 'https://www.wikidata.org/wiki/Q17165750', 'display_name': 'Tunable metamaterials', 'level': 3, 'score': 0.40584493}, {'id': 'https://openalex.org/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.33854595}, {'id': 'https://openalex.org/C109026120', 'wikidata': 'https://www.wikidata.org/wiki/Q2369099', 'display_name': 'Slot antenna', 'level': 4, 'score': 0.17368135}, {'id': 'https://openalex.org/C64671776', 'wikidata': 'https://www.wikidata.org/wiki/Q769152', 'display_name': 'Directional antenna', 'level': 3, 'score': 0.1692555}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.16212645}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.15336755}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C21822782', 'wikidata': 'https://www.wikidata.org/wiki/Q131214', 'display_name': 'Antenna (radio)', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1063/1.4933231', 'pdf_url': 'https://pubs.aip.org/aip/adv/article-pdf/doi/10.1063/1.4933231/12985136/107116_1_online.pdf', 'source': {'id': 'https://openalex.org/S189917590', 'display_name': 'AIP Advances', 'issn_l': '2158-3226', 'issn': ['2158-3226'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, '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': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/db45b0994748493a9ad4b17f90e0643b', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1063/1.4933231', 'pdf_url': 'https://pubs.aip.org/aip/adv/article-pdf/doi/10.1063/1.4933231/12985136/107116_1_online.pdf', 'source': {'id': 'https://openalex.org/S189917590', 'display_name': 'AIP Advances', 'issn_l': '2158-3226', 'issn': ['2158-3226'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, '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': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [{'funder': 'https://openalex.org/F4320322699', 'funder_display_name': 'Universiti Kebangsaan Malaysia', 'award_id': 'DLP-2014-003'}], 'datasets': [], 'versions': [], 'referenced_works_count': 15, 'referenced_works': ['https://openalex.org/W1969546183', 'https://openalex.org/W1992865536', 'https://openalex.org/W2001388097', 'https://openalex.org/W2015408750', 'https://openalex.org/W2018753157', 'https://openalex.org/W2027652501', 'https://openalex.org/W2046368557', 'https://openalex.org/W2050460592', 'https://openalex.org/W2083465890', 'https://openalex.org/W2099775407', 'https://openalex.org/W2139126581', 'https://openalex.org/W2158282268', 'https://openalex.org/W2196972941', 'https://openalex.org/W2626056738', 'https://openalex.org/W3104710019'], 'related_works': ['https://openalex.org/W63035449', 'https://openalex.org/W3197780567', 'https://openalex.org/W2996332826', 'https://openalex.org/W2770736674', 'https://openalex.org/W2153016575', 'https://openalex.org/W2106371682', 'https://openalex.org/W2067972863', 'https://openalex.org/W2058962475', 'https://openalex.org/W1684006604', 'https://openalex.org/W1544159880'], 'abstract_inverted_index': {'A': [0], 'new': [1], 'two-component,': [2], 'near': [3], 'zero': [4], 'refractive': [5], 'index': [6], '(NZRI)': [7], 'metamaterial': [8, 26, 76, 106], 'is': [9, 120], 'presented': [10], 'for': [11, 34, 60, 104, 126], 'electromagnetic': [12, 137], 'rectangular': [13, 83, 132], 'cloaking': [14, 133], 'operation': [15, 134], 'in': [16, 80, 92, 135], 'the': [17, 21, 35, 45, 48, 61, 93, 105, 108, 116, 136], 'microwave': [18, 97], 'range.': [19], 'In': [20], 'basic': [22], 'design': [23, 125], 'a': [24, 82, 86, 121], 'pi-shaped,': [25], 'was': [27, 77, 89, 102], 'developed': [28], 'and': [29, 40, 59, 107, 110, 123, 131], 'its': [30, 127], 'characteristics': [31, 130], 'were': [32, 113], 'investigated': [33], 'two': [36], 'major': [37], 'axes': [38], '(x': [39], 'z-axis)': [41], 'wave': [42, 50, 63], 'propagation': [43], 'through': [44], 'material.': [46], 'For': [47], 'z-axis': [49], 'propagation,': [51], 'it': [52, 65], 'shows': [53], 'more': [54, 67], 'than': [55, 68], '2': [56], 'GHz': [57, 70], 'bandwidth': [58, 71], 'x-axis': [62], 'propagation;': [64], 'exhibits': [66], '1': [69], 'of': [72, 96], 'NZRI': [73, 129], 'property.': [74], 'The': [75, 99], 'then': [78], 'utilized': [79], 'designing': [81], 'cloak': [84, 109], 'where': [85], 'metal': [87], 'cylinder': [88], 'cloaked': [90], 'perfectly': [91], 'C-band': [94], 'area': [95], 'regime.': [98], 'experimental': [100], 'result': [101], 'provided': [103], 'these': [111], 'results': [112], 'compared': [114], 'with': [115], 'simulated': [117], 'results.': [118], 'This': [119], 'novel': [122], 'promising': [124], 'two-component': [128], 'paradigm.': [138]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1938466474', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 3}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 3}, {'year': 2017, 'cited_by_count': 4}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 1}], 'updated_date': '2024-12-14T20:54:38.501155', 'created_date': '2016-06-24'}