{"id":"https://openalex.org/A5035138443","orcid":"https://orcid.org/0000-0001-9203-9444","observed_orcids":["https://orcid.org/0000-0001-9203-9444"],"display_name":"A. Ionescu","raw_author_names":["A M Ionescu","A. Ionescu","A. M Ionescu","A. M. Ionescu","A.M. IONESCU","A.M. Ionescu","I. Ion","Ion Ivan"],"full_name":"Andra\u2010Maria Ionescu","works_count":33,"cited_by_count":255,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":9,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5035138443","orcid":"https://orcid.org/0000-0001-9203-9444","observed_orcids":["https://orcid.org/0000-0001-9203-9444"]},"affiliations":[{"institution":{"id":"https://openalex.org/I141595442","ror":"https://ror.org/02x2v6p15","display_name":"University of Bucharest","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]},"years":[2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I4210087521","ror":"https://ror.org/002ghjd91","display_name":"National Institute of Materials Physics","country_code":"RO","type":"facility","lineage":["https://openalex.org/I4210087521"]},"years":[2026,2022,2021,2020,2019,2018,2017,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I4210135521","ror":"https://ror.org/04fq9j139","display_name":"Max Planck Institute for Intelligent Systems","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210135521"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I887968799","ror":"https://ror.org/04xfq0f34","display_name":"RWTH Aachen University","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]},"years":[2004,2003]}],"last_known_institutions":[{"id":"https://openalex.org/I4210087521","ror":"https://ror.org/002ghjd91","display_name":"National Institute of Materials Physics","country_code":"RO","type":"facility","lineage":["https://openalex.org/I4210087521"]}],"topics":[{"id":"https://openalex.org/T10037","display_name":"Physics of Superconductivity and Magnetism","count":22,"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/T11808","display_name":"Superconducting Materials and Applications","count":22,"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/T12491","display_name":"Superconductivity in MgB2 and Alloys","count":12,"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/T10132","display_name":"Advanced ceramic materials synthesis","count":9,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"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/T10591","display_name":"Theoretical and Computational Physics","count":9,"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"}}],"topic_share":[{"id":"https://openalex.org/T12491","display_name":"Superconductivity in MgB2 and Alloys","value":0.000379,"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/T11766","display_name":"Iron-based superconductors research","value":0.0001133,"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/T11808","display_name":"Superconducting Materials and Applications","value":8.91e-05,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","value":4.01e-05,"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/T10591","display_name":"Theoretical and Computational Physics","value":2.37e-05,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9072047472000122},{"id":"26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","score":0.8878638744354248},{"id":"54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","score":0.8017758131027222},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.6659333109855652},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.3220157027244568}],"counts_by_year":[{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":4},{"year":2015,"works_count":5,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":5,"oa_works_count":3,"cited_by_count":14},{"year":2017,"works_count":5,"oa_works_count":1,"cited_by_count":12},{"year":2018,"works_count":3,"oa_works_count":0,"cited_by_count":19},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":13},{"year":2020,"works_count":3,"oa_works_count":2,"cited_by_count":29},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":22},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":25},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":20}],"display_name_alternatives":["A M Ionescu","A. Ionescu","A. M Ionescu","A. M. Ionescu","A.M. IONESCU","A.M. Ionescu","I. Ion","Ion Ivan"],"block_key":"a ionescu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5035138443","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5035138443","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
