Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2621366597', 'doi': 'https://doi.org/10.1021/acsenergylett.7b00357', 'title': '<i>Shift Happens</i>. How Halide Ion Defects Influence Photoinduced Segregation in Mixed Halide Perovskites', 'display_name': '<i>Shift Happens</i>. How Halide Ion Defects Influence Photoinduced Segregation in Mixed Halide Perovskites', 'publication_year': 2017, 'publication_date': '2017-06-01', 'ids': {'openalex': 'https://openalex.org/W2621366597', 'doi': 'https://doi.org/10.1021/acsenergylett.7b00357', 'mag': '2621366597'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1021/acsenergylett.7b00357', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764414965', 'display_name': 'ACS Energy Letters', 'issn_l': '2380-8195', 'issn': ['2380-8195'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320006', 'host_organization_name': 'American Chemical Society', 'host_organization_lineage': ['https://openalex.org/P4310320006'], 'host_organization_lineage_names': ['American Chemical Society'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'hybrid', 'oa_url': 'https://doi.org/10.1021/acsenergylett.7b00357', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5062084020', 'display_name': 'Seog Joon Yoon', 'orcid': 'https://orcid.org/0000-0002-8921-9062'}, 'institutions': [{'id': 'https://openalex.org/I107639228', 'display_name': 'University of Notre Dame', 'ror': 'https://ror.org/00mkhxb43', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I107639228']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Seog Joon Yoon', 'raw_affiliation_strings': ['Department\rof Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States', 'Radiation\rLaboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States'], 'affiliations': [{'raw_affiliation_string': 'Department\rof Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States', 'institution_ids': ['https://openalex.org/I107639228']}, {'raw_affiliation_string': 'Radiation\rLaboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States', 'institution_ids': ['https://openalex.org/I107639228']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017450066', 'display_name': 'Masaru Kuno', 'orcid': 'https://orcid.org/0000-0003-4210-8514'}, 'institutions': [{'id': 'https://openalex.org/I107639228', 'display_name': 'University of Notre Dame', 'ror': 'https://ror.org/00mkhxb43', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I107639228']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Masaru Kuno', 'raw_affiliation_strings': ['Department\rof Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States'], 'affiliations': [{'raw_affiliation_string': 'Department\rof Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States', 'institution_ids': ['https://openalex.org/I107639228']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5061425161', 'display_name': 'Prashant V. Kamat', 'orcid': 'https://orcid.org/0000-0002-2465-6819'}, 'institutions': [{'id': 'https://openalex.org/I107639228', 'display_name': 'University of Notre Dame', 'ror': 'https://ror.org/00mkhxb43', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I107639228']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Prashant V. Kamat', 'raw_affiliation_strings': ['Department\rof Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States', 'Radiation\rLaboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States'], 'affiliations': [{'raw_affiliation_string': 'Radiation\rLaboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States', 'institution_ids': ['https://openalex.org/I107639228']}, {'raw_affiliation_string': 'Department\rof Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States', 'institution_ids': ['https://openalex.org/I107639228']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 14.667, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 307, 'citation_normalized_percentile': {'value': 0.999984, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '2', 'issue': '7', 'first_page': '1507', 'last_page': '1514'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10247', 'display_name': 'Perovskite Materials 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/T10247', 'display_name': 'Perovskite Materials 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/T10590', 'display_name': 'Chalcogenide Semiconductor Thin Films', 'score': 0.9743, '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/T10321', 'display_name': 'Quantum Dots Synthesis And Properties', 'score': 0.9325, '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/stoichiometry', 'display_name': 'Stoichiometry', 'score': 0.5538006}], 'concepts': [{'id': 'https://openalex.org/C171560689', 'wikidata': 'https://www.wikidata.org/wiki/Q193086', 'display_name': 'Halide', 'level': 2, 'score': 0.9893571}, {'id': 'https://openalex.org/C2778870691', 'wikidata': 'https://www.wikidata.org/wiki/Q44794658', 'display_name': 'Iodide', 'level': 2, 'score': 0.7686635}, {'id': 'https://openalex.org/C155011858', 'wikidata': 'https://www.wikidata.org/wiki/Q3036449', 'display_name': 'Perovskite (structure)', 'level': 2, 'score': 0.72286105}, {'id': 'https://openalex.org/C2776300020', 'wikidata': 'https://www.wikidata.org/wiki/Q422423', 'display_name': 'Bromide', 'level': 2, 'score': 0.62797725}, {'id': 'https://openalex.org/C144082473', 'wikidata': 'https://www.wikidata.org/wiki/Q213185', 'display_name': 'Stoichiometry', 'level': 2, 'score': 0.5538006}, {'id': 'https://openalex.org/C145148216', 'wikidata': 'https://www.wikidata.org/wiki/Q36496', 'display_name': 'Ion', 'level': 2, 'score': 0.5425007}, {'id': 'https://openalex.org/C179104552', 'wikidata': 'https://www.wikidata.org/wiki/Q11165', 'display_name': 'Inorganic chemistry', 'level': 1, 'score': 0.52873874}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.48991793}, {'id': 'https://openalex.org/C75473681', 'wikidata': 'https://www.wikidata.org/wiki/Q188651', 'display_name': 'Photochemistry', 'level': 1, 'score': 0.44036397}, {'id': 'https://openalex.org/C125287762', 'wikidata': 'https://www.wikidata.org/wiki/Q1758948', 'display_name': 'Absorption (acoustics)', 'level': 2, 'score': 0.4327541}, {'id': 'https://openalex.org/C44280652', 'wikidata': 'https://www.wikidata.org/wiki/Q104837', 'display_name': 'Phase (matter)', 'level': 2, 'score': 0.41912383}, {'id': 'https://openalex.org/C2781074174', 'wikidata': 'https://www.wikidata.org/wiki/Q29290', 'display_name': 'Silver halide', 'level': 3, 'score': 0.4112478}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.3601433}, {'id': 'https://openalex.org/C147789679', 'wikidata': 'https://www.wikidata.org/wiki/Q11372', 'display_name': 'Physical chemistry', 'level': 1, 'score': 0.16171041}, {'id': 'https://openalex.org/C8010536', 'wikidata': 'https://www.wikidata.org/wiki/Q160398', 'display_name': 'Crystallography', 'level': 1, 'score': 0.14465031}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.06266579}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C2779227376', 'wikidata': 'https://www.wikidata.org/wiki/Q6505497', 'display_name': 'Layer (electronics)', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 4, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1021/acsenergylett.7b00357', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764414965', 'display_name': 'ACS Energy Letters', 'issn_l': '2380-8195', 'issn': ['2380-8195'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320006', 'host_organization_name': 'American Chemical Society', 'host_organization_lineage': ['https://openalex.org/P4310320006'], 'host_organization_lineage_names': ['American Chemical Society'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://www.osti.gov/biblio/1427172', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306402487', 'display_name': 'OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I139351228', 'host_organization_name': 'Office of Scientific and Technical Information', 'host_organization_lineage': ['https://openalex.org/I139351228'], 'host_organization_lineage_names': ['Office of Scientific and Technical Information'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://www.osti.gov/biblio/1508314', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306402487', 'display_name': 'OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I139351228', 'host_organization_name': 'Office of Scientific and Technical Information', 'host_organization_lineage': ['https://openalex.org/I139351228'], 'host_organization_lineage_names': ['Office of Scientific and Technical Information'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://www.osti.gov/biblio/1361221', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306402487', 'display_name': 'OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I139351228', 'host_organization_name': 'Office of Scientific and Technical Information', 'host_organization_lineage': ['https://openalex.org/I139351228'], 'host_organization_lineage_names': ['Office of Scientific and Technical Information'], '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/10.1021/acsenergylett.7b00357', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764414965', 'display_name': 'ACS Energy Letters', 'issn_l': '2380-8195', 'issn': ['2380-8195'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320006', 'host_organization_name': 'American Chemical Society', 'host_organization_lineage': ['https://openalex.org/P4310320006'], 'host_organization_lineage_names': ['American Chemical Society'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.6, 'display_name': 'Affordable and clean energy', 'id': 'https://metadata.un.org/sdg/7'}], 'grants': [{'funder': 'https://openalex.org/F4320337480', 'funder_display_name': 'Basic Energy Sciences', 'award_id': 'DE-FC02-04ER15533'}, {'funder': 'https://openalex.org/F4320337480', 'funder_display_name': 'Basic Energy Sciences', 'award_id': 'DE-SC0014334'}], 'datasets': [], 'versions': [], 'referenced_works_count': 42, 'referenced_works': ['https://openalex.org/W1026348989', 'https://openalex.org/W1923408671', 'https://openalex.org/W1963721320', 'https://openalex.org/W2005868847', 'https://openalex.org/W2036060813', 'https://openalex.org/W2062002268', 'https://openalex.org/W2073726416', 'https://openalex.org/W2081640113', 'https://openalex.org/W2129432357', 'https://openalex.org/W2160391726', 'https://openalex.org/W2192260783', 'https://openalex.org/W2208872007', 'https://openalex.org/W2219323152', 'https://openalex.org/W2234054032', 'https://openalex.org/W2256376455', 'https://openalex.org/W2258224861', 'https://openalex.org/W2268551781', 'https://openalex.org/W2270580451', 'https://openalex.org/W2280298216', 'https://openalex.org/W2296189398', 'https://openalex.org/W2296723144', 'https://openalex.org/W2301561115', 'https://openalex.org/W2308354601', 'https://openalex.org/W2338027194', 'https://openalex.org/W2395081394', 'https://openalex.org/W2399411924', 'https://openalex.org/W2400184608', 'https://openalex.org/W2408755765', 'https://openalex.org/W2412849906', 'https://openalex.org/W2415148337', 'https://openalex.org/W2415981283', 'https://openalex.org/W2461919984', 'https://openalex.org/W2465747391', 'https://openalex.org/W2470796292', 'https://openalex.org/W2471425766', 'https://openalex.org/W2512071021', 'https://openalex.org/W2512771548', 'https://openalex.org/W2550552823', 'https://openalex.org/W2556342416', 'https://openalex.org/W2584553654', 'https://openalex.org/W2594550393', 'https://openalex.org/W2614011276'], 'related_works': ['https://openalex.org/W4388229758', 'https://openalex.org/W2403884185', 'https://openalex.org/W2314741280', 'https://openalex.org/W2215957462', 'https://openalex.org/W2146095308', 'https://openalex.org/W2118464612', 'https://openalex.org/W2109876455', 'https://openalex.org/W2054674416', 'https://openalex.org/W2016825639', 'https://openalex.org/W1571014896'], 'abstract_inverted_index': {'Minimizing': [0], 'photoinduced': [1], 'segregation': [2, 75, 92], 'in': [3, 17, 54, 63, 96], 'mixed': [4, 34, 97], 'halide': [5, 35, 45, 65, 70, 98, 104, 116], 'lead': [6, 36], 'perovskites': [7, 37], 'is': [8, 38], 'important': [9], 'for': [10], 'achieving': [11], 'stable': [12], 'photovoltaic': [13], 'performance.': [14, 127], 'The': [15, 106], 'shift': [16], 'the': [18, 21, 44, 58, 113], 'absorption': [19], 'and': [20, 27, 50], 'rate': [22], 'of': [23, 25, 33, 60, 115, 119], 'formation': [24, 49], 'iodide-': [26], 'bromide-rich': [28], 'regions': [29], 'following': [30], 'visible': [31], 'excitation': [32], 'found': [39], 'to': [40, 122], 'strongly': [41], 'depend': [42], 'on': [43], 'ion': [46, 117], 'concentration.': [47], 'Slower': [48], 'recovery': [51, 84], 'rates': [52], 'observed': [53], 'halide-deficient': [55], 'films': [56, 100, 121], 'indicate': [57], 'involvement': [59], 'defect': [61], 'sites': [62], 'influencing': [64], 'phase': [66], 'segregation.': [67], 'At': [68], 'higher': [69], 'concentrations': [71], '(in': [72], 'stoichiometric': [73], 'excess),': [74], 'effects': [76], 'become': [77], 'less': [78], 'prominent,': [79], 'as': [80], 'evidenced': [81], 'by': [82, 101], 'faster': [83], 'kinetics.': [85], 'These': [86], 'results': [87], 'suggest': [88], 'that': [89], 'light-induced': [90], 'compositional': [91], 'can': [93], 'be': [94], 'minimized': [95], 'perovskite': [99, 120], 'using': [102], 'excess': [103], 'ions.': [105], 'findings': [107], 'from': [108], 'this': [109], 'study': [110], 'further': [111], 'reflect': [112], 'importance': [114], 'post-treatment': [118], 'improve': [123], 'their': [124], 'solar': [125], 'cell': [126]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2621366597', 'counts_by_year': [{'year': 2024, 'cited_by_count': 35}, {'year': 2023, 'cited_by_count': 43}, {'year': 2022, 'cited_by_count': 38}, {'year': 2021, 'cited_by_count': 50}, {'year': 2020, 'cited_by_count': 63}, {'year': 2019, 'cited_by_count': 31}, {'year': 2018, 'cited_by_count': 38}, {'year': 2017, 'cited_by_count': 6}], 'updated_date': '2024-12-18T17:08:31.837761', 'created_date': '2017-06-09'}