Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W4312208474', 'doi': 'https://doi.org/10.1016/j.jpcs.2022.111202', 'title': 'Pressure-induced valence fluctuation in CsEuF3: From divalent Eu valence to trivalent Eu valence state', 'display_name': 'Pressure-induced valence fluctuation in CsEuF3: From divalent Eu valence to trivalent Eu valence state', 'publication_year': 2023, 'publication_date': '2023-04-01', 'ids': {'openalex': 'https://openalex.org/W4312208474', 'doi': 'https://doi.org/10.1016/j.jpcs.2022.111202'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.jpcs.2022.111202', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S171512606', 'display_name': 'Journal of Physics and Chemistry of Solids', 'issn_l': '0022-3697', 'issn': ['0022-3697', '1879-2553'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], '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/A5021126671', 'display_name': 'Takeshi Nakagawa', 'orcid': 'https://orcid.org/0000-0001-6283-8755'}, 'institutions': [{'id': 'https://openalex.org/I4210141749', 'display_name': 'Center for High Pressure Science and Technology Advanced Research', 'ror': 'https://ror.org/0389pw608', 'country_code': 'CN', 'type': 'facility', 'lineage': ['https://openalex.org/I4210141749', 'https://openalex.org/I4210143697']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Takeshi Nakagawa', 'raw_affiliation_strings': ['Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China'], 'affiliations': [{'raw_affiliation_string': 'Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China', 'institution_ids': ['https://openalex.org/I4210141749']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5039693163', 'display_name': 'Martina Vrankić', 'orcid': 'https://orcid.org/0000-0002-8461-221X'}, 'institutions': [{'id': 'https://openalex.org/I4210123216', 'display_name': 'Rudjer Boskovic Institute', 'ror': 'https://ror.org/02mw21745', 'country_code': 'HR', 'type': 'facility', 'lineage': ['https://openalex.org/I4210123216']}], 'countries': ['HR'], 'is_corresponding': False, 'raw_author_name': 'Martina Vrankić', 'raw_affiliation_strings': ['Division of Materials Physics and Center of Excellence for Advanced Materials and Sensing Devices, Ruđer Bošković Institute, Bijenička 54, 10000, Zagreb, Croatia'], 'affiliations': [{'raw_affiliation_string': 'Division of Materials Physics and Center of Excellence for Advanced Materials and Sensing Devices, Ruđer Bošković Institute, Bijenička 54, 10000, Zagreb, Croatia', 'institution_ids': ['https://openalex.org/I4210123216']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5080913191', 'display_name': 'Melita Menelaou', 'orcid': 'https://orcid.org/0000-0001-7845-8802'}, 'institutions': [{'id': 'https://openalex.org/I163151358', 'display_name': 'Cyprus University of Technology', 'ror': 'https://ror.org/05qt8tf94', 'country_code': 'CY', 'type': 'education', 'lineage': ['https://openalex.org/I163151358']}], 'countries': ['CY'], 'is_corresponding': False, 'raw_author_name': 'Melita Menelaou', 'raw_affiliation_strings': ['Department of Chemical Engineering, Cyprus University of Technology, Limassol, 3036, Cyprus'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemical Engineering, Cyprus University of Technology, Limassol, 3036, Cyprus', 'institution_ids': ['https://openalex.org/I163151358']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5091188851', 'display_name': 'Raimundas Sereika', 'orcid': 'https://orcid.org/0000-0001-5365-6773'}, 'institutions': [{'id': 'https://openalex.org/I188730046', 'display_name': 'Vytautas Magnus University', 'ror': 'https://ror.org/04y7eh037', 'country_code': 'LT', 'type': 'education', 'lineage': ['https://openalex.org/I188730046']}, {'id': 'https://openalex.org/I4210141749', 'display_name': 'Center for High Pressure Science and Technology Advanced Research', 'ror': 'https://ror.org/0389pw608', 'country_code': 'CN', 'type': 'facility', 'lineage': ['https://openalex.org/I4210141749', 'https://openalex.org/I4210143697']}], 'countries': ['CN', 'LT'], 'is_corresponding': False, 'raw_author_name': 'Raimundas Sereika', 'raw_affiliation_strings': ['Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China', 'Vytautas Magnus University, K. Donelaičio Str. 58, LT-44248, Kaunas, Lithuania'], 'affiliations': [{'raw_affiliation_string': 'Vytautas Magnus University, K. Donelaičio Str. 58, LT-44248, Kaunas, Lithuania', 'institution_ids': ['https://openalex.org/I188730046']}, {'raw_affiliation_string': 'Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China', 'institution_ids': ['https://openalex.org/I4210141749']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100391391', 'display_name': 'Dong Wang', 'orcid': 'https://orcid.org/0000-0001-5004-9732'}, 'institutions': [{'id': 'https://openalex.org/I4210141749', 'display_name': 'Center for High Pressure Science and Technology Advanced Research', 'ror': 'https://ror.org/0389pw608', 'country_code': 'CN', 'type': 'facility', 'lineage': ['https://openalex.org/I4210141749', 'https://openalex.org/I4210143697']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Dong Wang', 'raw_affiliation_strings': ['Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China'], 'affiliations': [{'raw_affiliation_string': 'Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China', 'institution_ids': ['https://openalex.org/I4210141749']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100328428', 'display_name': 'Jianbo Zhang', 'orcid': 'https://orcid.org/0000-0002-8339-1099'}, 'institutions': [{'id': 'https://openalex.org/I4210141749', 'display_name': 'Center for High Pressure Science and Technology Advanced Research', 'ror': 'https://ror.org/0389pw608', 'country_code': 'CN', 'type': 'facility', 'lineage': ['https://openalex.org/I4210141749', 'https://openalex.org/I4210143697']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jianbo Zhang', 'raw_affiliation_strings': ['Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China'], 'affiliations': [{'raw_affiliation_string': 'Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China', 'institution_ids': ['https://openalex.org/I4210141749']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5068439685', 'display_name': 'Hirofumi Ishii', 'orcid': 'https://orcid.org/0000-0001-8824-4090'}, 'institutions': [{'id': 'https://openalex.org/I4210094216', 'display_name': 'National Synchrotron Radiation Research Center', 'ror': 'https://ror.org/00k575643', 'country_code': 'TW', 'type': 'facility', 'lineage': ['https://openalex.org/I4210094216', 'https://openalex.org/I4210128167']}], 'countries': ['TW'], 'is_corresponding': False, 'raw_author_name': 'Hirofumi Ishii', 'raw_affiliation_strings': ['National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan'], 'affiliations': [{'raw_affiliation_string': 'National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan', 'institution_ids': ['https://openalex.org/I4210094216']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5011606285', 'display_name': 'Nozomu Hiraoka', 'orcid': 'https://orcid.org/0000-0002-9445-0066'}, 'institutions': [{'id': 'https://openalex.org/I4210094216', 'display_name': 'National Synchrotron Radiation Research Center', 'ror': 'https://ror.org/00k575643', 'country_code': 'TW', 'type': 'facility', 'lineage': ['https://openalex.org/I4210094216', 'https://openalex.org/I4210128167']}], 'countries': ['TW'], 'is_corresponding': False, 'raw_author_name': 'Nozomu Hiraoka', 'raw_affiliation_strings': ['National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan'], 'affiliations': [{'raw_affiliation_string': 'National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan', 'institution_ids': ['https://openalex.org/I4210094216']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5080761429', 'display_name': 'Yang Ding', 'orcid': 'https://orcid.org/0000-0002-6807-3295'}, 'institutions': [{'id': 'https://openalex.org/I4210141749', 'display_name': 'Center for High Pressure Science and Technology Advanced Research', 'ror': 'https://ror.org/0389pw608', 'country_code': 'CN', 'type': 'facility', 'lineage': ['https://openalex.org/I4210141749', 'https://openalex.org/I4210143697']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Yang Ding', 'raw_affiliation_strings': ['Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China'], 'affiliations': [{'raw_affiliation_string': 'Center for High Pressure Science and Technology Advanced Research, 10 Xibeiwang East Road, Haidian District, Beijing, 100094, PR China', 'institution_ids': ['https://openalex.org/I4210141749']}]}], 'countries_distinct_count': 5, 'institutions_distinct_count': 5, 'corresponding_author_ids': ['https://openalex.org/A5021126671', 'https://openalex.org/A5080761429'], 'corresponding_institution_ids': ['https://openalex.org/I4210141749', 'https://openalex.org/I4210141749'], 'apc_list': {'value': 2870, 'currency': 'USD', 'value_usd': 2870, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.548, 'has_fulltext': False, 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.999797, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 82, 'max': 87}, 'biblio': {'volume': '175', 'issue': None, 'first_page': '111202', 'last_page': '111202'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12646', 'display_name': 'Chemistry of Noble Gas Compounds and Interactions', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1604', 'display_name': 'Inorganic Chemistry'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12646', 'display_name': 'Chemistry of Noble Gas Compounds and Interactions', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1604', 'display_name': 'Inorganic Chemistry'}, '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/T11682', 'display_name': 'Quantum Spin Liquids in Frustrated Magnets', 'score': 0.9996, 'subfield': {'id': 'https://openalex.org/subfields/3104', 'display_name': 'Condensed Matter Physics'}, '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/T10097', 'display_name': 'Upconversion Nanoparticles', 'score': 0.9994, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/x-ray-absorption-spectroscopy', 'display_name': 'X-ray absorption spectroscopy', 'score': 0.62802744}, {'id': 'https://openalex.org/keywords/divalent', 'display_name': 'Divalent', 'score': 0.51698005}, {'id': 'https://openalex.org/keywords/transition-metal-hexafluorides', 'display_name': 'Transition Metal Hexafluorides', 'score': 0.490309}], 'concepts': [{'id': 'https://openalex.org/C168900304', 'wikidata': 'https://www.wikidata.org/wiki/Q171407', 'display_name': 'Valence (chemistry)', 'level': 2, 'score': 0.9294692}, {'id': 'https://openalex.org/C62284982', 'wikidata': 'https://www.wikidata.org/wiki/Q903103', 'display_name': 'X-ray absorption spectroscopy', 'level': 3, 'score': 0.62802744}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.60437065}, {'id': 'https://openalex.org/C74884574', 'wikidata': 'https://www.wikidata.org/wiki/Q171407', 'display_name': 'Divalent', 'level': 2, 'score': 0.51698005}, {'id': 'https://openalex.org/C64452783', 'wikidata': 'https://www.wikidata.org/wiki/Q1524945', 'display_name': 'Ternary operation', 'level': 2, 'score': 0.4818024}, {'id': 'https://openalex.org/C145148216', 'wikidata': 'https://www.wikidata.org/wiki/Q36496', 'display_name': 'Ion', 'level': 2, 'score': 0.46547315}, {'id': 'https://openalex.org/C198819137', 'wikidata': 'https://www.wikidata.org/wiki/Q188884', 'display_name': 'Octahedron', 'level': 3, 'score': 0.4536263}, {'id': 'https://openalex.org/C119824511', 'wikidata': 'https://www.wikidata.org/wiki/Q13553575', 'display_name': 'Absorption spectroscopy', 'level': 2, 'score': 0.42075625}, {'id': 'https://openalex.org/C8010536', 'wikidata': 'https://www.wikidata.org/wiki/Q160398', 'display_name': 'Crystallography', 'level': 1, 'score': 0.3451195}, {'id': 'https://openalex.org/C113196181', 'wikidata': 'https://www.wikidata.org/wiki/Q485223', 'display_name': 'Analytical Chemistry (journal)', 'level': 2, 'score': 0.33501148}, {'id': 'https://openalex.org/C179104552', 'wikidata': 'https://www.wikidata.org/wiki/Q11165', 'display_name': 'Inorganic chemistry', 'level': 1, 'score': 0.33210772}, {'id': 'https://openalex.org/C115624301', 'wikidata': 'https://www.wikidata.org/wiki/Q895901', 'display_name': 'Crystal structure', 'level': 2, 'score': 0.21085456}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'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/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', '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/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, '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/10.1016/j.jpcs.2022.111202', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S171512606', 'display_name': 'Journal of Physics and Chemistry of Solids', 'issn_l': '0022-3697', 'issn': ['0022-3697', '1879-2553'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [{'funder': 'https://openalex.org/F4320321001', 'funder_display_name': 'National Natural Science Foundation of China', 'award_id': '11874075'}, {'funder': 'https://openalex.org/F4320321001', 'funder_display_name': 'National Natural Science Foundation of China', 'award_id': 'U1930401'}, {'funder': 'https://openalex.org/F4320335777', 'funder_display_name': 'National Key Research and Development Program of China', 'award_id': '2018YFA0305703'}, {'funder': 'https://openalex.org/F4320336025', 'funder_display_name': 'Science Challenge Project', 'award_id': 'TZ2016001'}], 'datasets': [], 'versions': [], 'referenced_works_count': 37, 'referenced_works': ['https://openalex.org/W1680575950', 'https://openalex.org/W1965464747', 'https://openalex.org/W1967254503', 'https://openalex.org/W1967485833', 'https://openalex.org/W1973185032', 'https://openalex.org/W1980736322', 'https://openalex.org/W2008462510', 'https://openalex.org/W2015465720', 'https://openalex.org/W2016260972', 'https://openalex.org/W2018392649', 'https://openalex.org/W2020123421', 'https://openalex.org/W2022100795', 'https://openalex.org/W2024008669', 'https://openalex.org/W2030350179', 'https://openalex.org/W2033047492', 'https://openalex.org/W2033337673', 'https://openalex.org/W2037825196', 'https://openalex.org/W2063409549', 'https://openalex.org/W2090708163', 'https://openalex.org/W2317627146', 'https://openalex.org/W2536031348', 'https://openalex.org/W2735212446', 'https://openalex.org/W2766608450', 'https://openalex.org/W2769020816', 'https://openalex.org/W2773443037', 'https://openalex.org/W2802743191', 'https://openalex.org/W2809080716', 'https://openalex.org/W2885739770', 'https://openalex.org/W2888357818', 'https://openalex.org/W2914358768', 'https://openalex.org/W2982682430', 'https://openalex.org/W2993820315', 'https://openalex.org/W3000353284', 'https://openalex.org/W3084660399', 'https://openalex.org/W3085013214', 'https://openalex.org/W3205883795', 'https://openalex.org/W4283318155'], 'related_works': ['https://openalex.org/W4240176970', 'https://openalex.org/W3013405491', 'https://openalex.org/W2165143094', 'https://openalex.org/W2149247615', 'https://openalex.org/W2118188676', 'https://openalex.org/W2099163750', 'https://openalex.org/W2091837892', 'https://openalex.org/W2014190932', 'https://openalex.org/W1991260715', 'https://openalex.org/W1983113636'], 'abstract_inverted_index': {'The': [0, 16], 'ternary': [1], 'rare-earth': [2, 23, 156], 'metal': [3], 'fluoride': [4], 'CsEuF3': [5, 110], 'adopts': [6], 'an': [7, 95], 'ideal': [8], 'cubic': [9], 'perovskite': [10], 'structure': [11], '[ABX3]': [12], 'under': [13, 57], 'ambient': [14, 58, 133], 'conditions.': [15, 59], 'B-cation': [17], 'site': [18], 'is': [19, 51], 'occupied': [20], 'by': [21, 105, 155], 'the': [22, 32, 45, 66, 80, 84, 106, 114, 144], 'Eu': [24, 50, 68, 107], 'ion': [25], 'and': [26, 37], 'EuF6': [27], 'octahedra': [28], 'are': [29], 'formed.': [30], 'In': [31], 'present': [33], 'study,': [34], 'magnetic': [35, 61], 'susceptibility': [36, 62], 'synchrotron': [38], 'X-ray': [39], 'absorption': [40], 'spectroscopy': [41], '(XAS)': [42], 'analysis': [43], 'at': [44, 132, 138], 'Eu-L3': [46], 'edge': [47], 'confirmed': [48], 'that': [49, 65], 'in': [52, 89, 109, 126, 158], 'a': [53, 76, 90], 'divalent': [54], 'oxidation': [55], 'state': [56, 82, 93], 'Temperature-dependent': [60], 'data': [63], 'revealed': [64], 'average': [67, 96], 'valence': [69, 92, 97, 103, 127, 153], 'increased': [70], 'below': [71], '20': [72], 'K': [73], 'due': [74], 'to': [75, 83, 136], 'partial': [77], 'transition': [78], 'from': [79, 130], 'Eu2+': [81], 'Eu3+': [85], 'state,': [86], 'thereby': [87], 'resulting': [88], 'mixed': [91], 'with': [94, 152], 'of': [98, 146], '+2.23.': [99], 'Direct': [100], 'evidence': [101], 'for': [102], 'fluctuation': [104], 'ions': [108], 'was': [111], 'obtained': [112], 'using': [113], 'high': [115, 117], 'pressure': [116, 134], 'energy': [118], 'resolution': [119], 'fluorescence': [120], 'detection-XAS': [121], 'technique,': [122], 'where': [123], 'continuous': [124], 'changes': [125], 'were': [128], 'observed': [129], '2.15+': [131], 'up': [135], '2.5+': [137], '10.5': [139], 'GPa.': [140], 'These': [141], 'findings': [142], 'indicate': [143], 'possibility': [145], 'discovering': [147], 'interesting': [148], 'physical': [149], 'properties': [150], 'associated': [151], 'instabilities': [154], 'metals': [157], 'similar': [159], 'systems.': [160]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4312208474', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}], 'updated_date': '2024-09-11T01:26:06.124371', 'created_date': '2023-01-04'}