Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2794605565', 'doi': 'https://doi.org/10.1063/1.5012560', 'title': 'The influence of gas pressure on E↔H mode transition in argon inductively coupled plasmas', 'display_name': 'The influence of gas pressure on E↔H mode transition in argon inductively coupled plasmas', 'publication_year': 2018, 'publication_date': '2018-03-01', 'ids': {'openalex': 'https://openalex.org/W2794605565', 'doi': 'https://doi.org/10.1063/1.5012560', 'mag': '2794605565'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1063/1.5012560', 'pdf_url': 'https://aip.scitation.org/doi/pdf/10.1063/1.5012560', '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://aip.scitation.org/doi/pdf/10.1063/1.5012560', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5100320886', 'display_name': 'Xiao Zhang', 'orcid': 'https://orcid.org/0000-0002-4992-6600'}, 'institutions': [{'id': 'https://openalex.org/I126520041', 'display_name': 'University of Science and Technology of China', 'ror': 'https://ror.org/04c4dkn09', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I126520041', 'https://openalex.org/I19820366']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Xiao Zhang', 'raw_affiliation_strings': ['CAS Key Laboratory of Geospace Environment, Modern Physics Department, University of Science and Technology of China 1 , Hefei, Anhui 230026, China'], 'affiliations': [{'raw_affiliation_string': 'CAS Key Laboratory of Geospace Environment, Modern Physics Department, University of Science and Technology of China 1 , Hefei, Anhui 230026, China', 'institution_ids': ['https://openalex.org/I126520041']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5054798124', 'display_name': 'Zhongkai Zhang', 'orcid': 'https://orcid.org/0000-0001-6740-1325'}, 'institutions': [{'id': 'https://openalex.org/I126520041', 'display_name': 'University of Science and Technology of China', 'ror': 'https://ror.org/04c4dkn09', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I126520041', 'https://openalex.org/I19820366']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Zhong-kai Zhang', 'raw_affiliation_strings': ['CAS Key Laboratory of Geospace Environment, Modern Physics Department, University of Science and Technology of China 1 , Hefei, Anhui 230026, China'], 'affiliations': [{'raw_affiliation_string': 'CAS Key Laboratory of Geospace Environment, Modern Physics Department, University of Science and Technology of China 1 , Hefei, Anhui 230026, China', 'institution_ids': ['https://openalex.org/I126520041']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5059870181', 'display_name': 'Jinxiang Cao', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I126520041', 'display_name': 'University of Science and Technology of China', 'ror': 'https://ror.org/04c4dkn09', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I126520041', 'https://openalex.org/I19820366']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jin-xiang Cao', 'raw_affiliation_strings': ['CAS Key Laboratory of Geospace Environment, Modern Physics Department, University of Science and Technology of China 1 , Hefei, Anhui 230026, China'], 'affiliations': [{'raw_affiliation_string': 'CAS Key Laboratory of Geospace Environment, Modern Physics Department, University of Science and Technology of China 1 , Hefei, Anhui 230026, China', 'institution_ids': ['https://openalex.org/I126520041']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5038717708', 'display_name': 'Yu Liu', 'orcid': 'https://orcid.org/0000-0001-6800-3185'}, 'institutions': [{'id': 'https://openalex.org/I126520041', 'display_name': 'University of Science and Technology of China', 'ror': 'https://ror.org/04c4dkn09', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I126520041', 'https://openalex.org/I19820366']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yu Liu', 'raw_affiliation_strings': ['CAS Key Laboratory of Geospace Environment, School of Earth and Space Science, University of Science and Technology of China 2 , Hefei 230026, China'], 'affiliations': [{'raw_affiliation_string': 'CAS Key Laboratory of Geospace Environment, School of Earth and Space Science, University of Science and Technology of China 2 , Hefei 230026, China', 'institution_ids': ['https://openalex.org/I126520041']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5113907785', 'display_name': 'Pengcheng Yu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I126520041', 'display_name': 'University of Science and Technology of China', 'ror': 'https://ror.org/04c4dkn09', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I126520041', 'https://openalex.org/I19820366']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Peng-cheng Yu', 'raw_affiliation_strings': ['CAS Key Laboratory of Geospace Environment, Modern Physics Department, University of Science and Technology of China 1 , Hefei, Anhui 230026, China'], 'affiliations': [{'raw_affiliation_string': 'CAS Key Laboratory of Geospace Environment, Modern Physics Department, University of Science and Technology of China 1 , Hefei, Anhui 230026, China', 'institution_ids': ['https://openalex.org/I126520041']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, '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': 0.579, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 10, 'citation_normalized_percentile': {'value': 0.814524, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 85, 'max': 86}, 'biblio': {'volume': '8', 'issue': '3', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10781', 'display_name': 'Plasma Diagnostics and Applications', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/T10781', 'display_name': 'Plasma Diagnostics and Applications', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/T11603', 'display_name': 'Dust and Plasma Wave Phenomena', 'score': 0.9951, 'subfield': {'id': 'https://openalex.org/subfields/3107', 'display_name': 'Atomic and Molecular Physics, and Optics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10523', 'display_name': 'Atomic and Molecular Physics', 'score': 0.9945, 'subfield': {'id': 'https://openalex.org/subfields/3107', 'display_name': 'Atomic and Molecular Physics, and Optics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/metastability', 'display_name': 'Metastability', 'score': 0.4556861}, {'id': 'https://openalex.org/keywords/transition-point', 'display_name': 'Transition point', 'score': 0.44604036}, {'id': 'https://openalex.org/keywords/intensity', 'display_name': 'Intensity', 'score': 0.41467547}], 'concepts': [{'id': 'https://openalex.org/C184779094', 'wikidata': 'https://www.wikidata.org/wiki/Q26383', 'display_name': 'Atomic physics', 'level': 1, 'score': 0.6962918}, {'id': 'https://openalex.org/C82706917', 'wikidata': 'https://www.wikidata.org/wiki/Q10251', 'display_name': 'Plasma', 'level': 2, 'score': 0.59791976}, {'id': 'https://openalex.org/C198291218', 'wikidata': 'https://www.wikidata.org/wiki/Q190382', 'display_name': 'Ionization', 'level': 3, 'score': 0.54840356}, {'id': 'https://openalex.org/C95974651', 'wikidata': 'https://www.wikidata.org/wiki/Q2454436', 'display_name': 'Inductively coupled plasma', 'level': 3, 'score': 0.5409826}, {'id': 'https://openalex.org/C125485243', 'wikidata': 'https://www.wikidata.org/wiki/Q905186', 'display_name': 'Electron density', 'level': 3, 'score': 0.5378145}, {'id': 'https://openalex.org/C547737533', 'wikidata': 'https://www.wikidata.org/wiki/Q696', 'display_name': 'Argon', 'level': 2, 'score': 0.49533477}, {'id': 'https://openalex.org/C147120987', 'wikidata': 'https://www.wikidata.org/wiki/Q2225', 'display_name': 'Electron', 'level': 2, 'score': 0.47307858}, {'id': 'https://openalex.org/C89464430', 'wikidata': 'https://www.wikidata.org/wiki/Q849516', 'display_name': 'Metastability', 'level': 2, 'score': 0.4556861}, {'id': 'https://openalex.org/C168907044', 'wikidata': 'https://www.wikidata.org/wiki/Q7834431', 'display_name': 'Transition point', 'level': 2, 'score': 0.44604036}, {'id': 'https://openalex.org/C93038891', 'wikidata': 'https://www.wikidata.org/wiki/Q1061524', 'display_name': 'Intensity (physics)', 'level': 2, 'score': 0.41467547}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.40789554}, {'id': 'https://openalex.org/C113196181', 'wikidata': 'https://www.wikidata.org/wiki/Q485223', 'display_name': 'Analytical Chemistry (journal)', 'level': 2, 'score': 0.382655}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.37806123}, {'id': 'https://openalex.org/C145148216', 'wikidata': 'https://www.wikidata.org/wiki/Q36496', 'display_name': 'Ion', 'level': 2, 'score': 0.37537345}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.21423805}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.21239695}, {'id': 'https://openalex.org/C97355855', 'wikidata': 'https://www.wikidata.org/wiki/Q11473', 'display_name': 'Thermodynamics', 'level': 1, 'score': 0.0987815}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0}, {'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/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1063/1.5012560', 'pdf_url': 'https://aip.scitation.org/doi/pdf/10.1063/1.5012560', '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/9f6b537b31a14da08a2a077e8ec330e5', '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/10.1063/1.5012560', 'pdf_url': 'https://aip.scitation.org/doi/pdf/10.1063/1.5012560', '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': [{'display_name': 'Affordable and clean energy', 'score': 0.91, 'id': 'https://metadata.un.org/sdg/7'}], 'grants': [{'funder': 'https://openalex.org/F4320321001', 'funder_display_name': 'National Natural Science Foundation of China', 'award_id': '41604132'}, {'funder': 'https://openalex.org/F4320321543', 'funder_display_name': 'China Postdoctoral Science Foundation', 'award_id': '2015M582002,2016T90574'}], 'datasets': [], 'versions': [], 'referenced_works_count': 27, 'referenced_works': ['https://openalex.org/W1901444502', 'https://openalex.org/W1927633868', 'https://openalex.org/W1966876067', 'https://openalex.org/W1969832163', 'https://openalex.org/W1972772975', 'https://openalex.org/W1974126337', 'https://openalex.org/W1977427889', 'https://openalex.org/W1980431432', 'https://openalex.org/W2001818795', 'https://openalex.org/W2004642037', 'https://openalex.org/W2006022515', 'https://openalex.org/W2008225124', 'https://openalex.org/W2011485974', 'https://openalex.org/W2016890534', 'https://openalex.org/W2018116785', 'https://openalex.org/W2022467648', 'https://openalex.org/W2030015783', 'https://openalex.org/W2030727454', 'https://openalex.org/W2035643166', 'https://openalex.org/W2052161319', 'https://openalex.org/W2064244340', 'https://openalex.org/W2066414306', 'https://openalex.org/W2081416520', 'https://openalex.org/W2083522909', 'https://openalex.org/W2201948778', 'https://openalex.org/W2493880907', 'https://openalex.org/W3102828069'], 'related_works': ['https://openalex.org/W4307107610', 'https://openalex.org/W4226159838', 'https://openalex.org/W3213627526', 'https://openalex.org/W3138976155', 'https://openalex.org/W3102066851', 'https://openalex.org/W2790243943', 'https://openalex.org/W2082939555', 'https://openalex.org/W2046003087', 'https://openalex.org/W1992748572', 'https://openalex.org/W1874930357'], 'abstract_inverted_index': {'Considering': [0], 'the': [1, 9, 25, 30, 47, 72, 78, 81, 89, 94, 99, 107, 112, 121, 145, 155, 165, 169, 206, 222, 225, 232, 271, 278], 'gas': [2, 35, 53, 186, 226], 'pressure': [3, 54, 100, 227], 'and': [4, 101, 127, 138, 201, 204], 'radio': [5], 'frequency': [6], 'power': [7, 27, 182, 245], 'change,': [8], 'mode': [10, 42, 67, 129, 200, 269], 'transition': [11, 26, 48, 61, 207], 'of': [12, 63, 74, 136, 144, 147, 178, 191, 209], 'E↔H': [13], 'were': [14], 'investigated': [15], 'in': [16, 40, 77, 125, 174, 198, 221, 246, 260, 267], 'inductively': [17], 'coupled': [18], 'plasmas.': [19], 'It': [20], 'can': [21, 68, 103, 214, 264], 'be': [22, 69, 86, 104, 215, 265], 'found': [23], 'that': [24, 219], 'has': [28, 163, 193], 'almost': [29, 164], 'same': [31, 166], 'trend': [32, 167], 'decreasing': [33], 'with': [34, 52, 98, 168, 181, 185, 231, 243, 253, 277], 'pressure,': [36], 'whether': [37], 'it': [38, 213, 236], 'is': [39, 130], 'H': [41, 58, 66, 82, 128, 175, 202, 210, 268], 'or': [43], 'E': [44, 56, 64, 84, 126, 199, 247, 261], 'mode.': [45, 59, 248], 'However,': [46], 'density': [49, 146, 275], 'increases': [50, 180], 'slowly': [51], 'from': [55], 'to': [57, 65, 83, 106, 153, 211], 'The': [60, 133, 157, 188], 'points': [62], 'understood': [70], 'by': [71, 88], 'propagation': [73], 'electromagnetic': [75], 'wave': [76], 'plasma,': [79], 'while': [80, 263], 'should': [85], 'illustrated': [87], 'electric': [90], 'field': [91], 'strength.': [92], 'Moreover,': [93, 249], 'electron': [95, 279], 'density,': [96], 'increasing': [97, 276], 'power,': [102], 'attributed': [105], 'multiple': [108], 'ionization,': [109], 'which': [110, 162], 'changes': [111], 'energy': [113], 'loss': [114], 'per': [115], 'electron-ion': [116], 'pair': [117], 'created.': [118], 'In': [119], 'addition,': [120], 'optical': [122], 'emission': [123], 'characteristics': [124], 'also': [131], 'shown.': [132], 'line': [134, 160, 172, 189], 'ratio': [135, 190], 'I750.4': [137], 'I811.5,': [139], 'taken': [140], 'as': [141, 224], 'a': [142, 194, 239], 'proxy': [143], 'metastable': [148], 'state': [149, 273], 'atoms,': [150], 'was': [151], 'used': [152], 'illustrate': [154], 'hysteresis.': [156], '750.4': [158], 'nm': [159, 171, 234], 'intensity,': [161, 235], '811.5': [170, 233], 'intensity': [173], 'mode,': [176, 203, 262], 'both': [177], 'them': [179], 'but': [183], 'decreases': [184], 'pressure.': [187], '811.5/750.4': [192], 'different': [195], 'change': [196, 241], 'rule': [197, 242], 'at': [205], 'point': [208], 'E,': [212], 'one': [216], 'significant': [217], 'factor': [218], 'results': [220], 'hysteresis': [223], 'change.': [228], 'And': [229], 'compared': [230], 'seems': [237], 'like': [238], 'similar': [240], 'RF': [244], 'some': [250], 'emitted': [251], 'lines': [252], 'lower': [254], 'rate': [255], 'constants': [256], 'don’t': [257], 'turn': [258], 'up': [259], 'seen': [266], 'because': [270], 'excited': [272], 'atom': [274], 'density.': [280]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2794605565', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 1}], 'updated_date': '2024-12-24T09:04:02.160619', 'created_date': '2018-04-06'}