{"id":"https://openalex.org/A5010629323","orcid":null,"observed_orcids":[],"display_name":"Ernst Gratz","raw_author_names":["E Gratz","E. GRATZ","E. Gratz","Ernst Gratz","Gratz, E."],"full_name":"Ernst Gratz","works_count":229,"cited_by_count":4292,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":32,"i10_index":114},"ids":{"openalex":"https://openalex.org/A5010629323","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I102197404","ror":"https://ror.org/028rypz17","display_name":"Universit\u00e9 Paris-Sud","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I114457229","ror":"https://ror.org/01swzsf04","display_name":"University of Geneva","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I124357947","ror":"https://ror.org/04cw6st05","display_name":"University of London","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I129774422","ror":"https://ror.org/03prydq77","display_name":"University of Vienna","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]},"years":[1994,1993,1988,1987,1986,1980]},{"institution":{"id":"https://openalex.org/I1313323035","ror":"https://ror.org/05qrfxd25","display_name":"Russian Academy of Sciences","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I145847075","ror":"https://ror.org/04d836q62","display_name":"TU Wien","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]},"years":[2009,2008,2006,2005,2004,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1983,1982,1981,1980,1979,1978,1977,1975]},{"institution":{"id":"https://openalex.org/I171892758","ror":"https://ror.org/02nv7yv05","display_name":"Forschungszentrum J\u00fclich","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I171892758"]},"years":[1994]},{"institution":{"id":"https://openalex.org/I197251160","ror":"https://ror.org/03qxff017","display_name":"Hebrew University of Jerusalem","country_code":"IL","type":"education","lineage":["https://openalex.org/I197251160"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I21250087","ror":"https://ror.org/024d6js02","display_name":"Charles University","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},"years":[1986,1983]},{"institution":{"id":"https://openalex.org/I22299242","ror":"https://ror.org/02kpeqv85","display_name":"Kyoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I47508984","ror":"https://ror.org/041kmwe10","display_name":"Imperial College London","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]},"years":[1980]},{"institution":{"id":"https://openalex.org/I5023651","ror":"https://ror.org/01pxwe438","display_name":"McGill University","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]},"years":[1981]},{"institution":{"id":"https://openalex.org/I686019","ror":"https://ror.org/00bas1c41","display_name":"AGH University of Krakow","country_code":"PL","type":"education","lineage":["https://openalex.org/I686019"]},"years":[1986,1981]},{"institution":{"id":"https://openalex.org/I887064364","ror":"https://ror.org/04dkp9463","display_name":"University of Amsterdam","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I95568926","ror":"https://ror.org/05dkdaa55","display_name":"Ioffe Institute","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I95568926"]},"years":[2008]}],"last_known_institutions":[{"id":"https://openalex.org/I145847075","ror":"https://ror.org/04d836q62","display_name":"TU Wien","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"topics":[{"id":"https://openalex.org/T10681","display_name":"Rare-earth and actinide compounds","count":212,"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/T10607","display_name":"Magnetic and transport properties of perovskites and related materials","count":139,"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/T11782","display_name":"Magnetic Properties of Alloys","count":115,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","count":87,"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/T13645","display_name":"Thermodynamic and Structural Properties of Metals and Alloys","count":30,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10681","display_name":"Rare-earth and actinide compounds","value":0.0012374,"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/T11782","display_name":"Magnetic Properties of Alloys","value":0.000557,"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/T10607","display_name":"Magnetic and transport properties of perovskites and related materials","value":0.000433,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","value":0.0001587,"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/T12875","display_name":"Thermal Expansion and Ionic Conductivity","value":0.0001455,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.87855064868927},{"id":"26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","score":0.8747637271881104},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.8134891390800476},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.6908477544784546},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.22318702936172485}],"counts_by_year":[{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":1983,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1985,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":14,"oa_works_count":1,"cited_by_count":0},{"year":1988,"works_count":13,"oa_works_count":4,"cited_by_count":0},{"year":1989,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":10,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":19,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":12,"oa_works_count":2,"cited_by_count":0},{"year":1995,"works_count":19,"oa_works_count":2,"cited_by_count":0},{"year":1996,"works_count":13,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":10,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":12,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":2000,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":10,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":102},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":84},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":102},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":98},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":95},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":81},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":69},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":77},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":71},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":80},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":78},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":80},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":43}],"display_name_alternatives":["E Gratz","E. GRATZ","E. Gratz","Ernst Gratz","Gratz, E."],"block_key":"e gratz","works_api_url":"https://api.openalex.org/works?filter=author.id:A5010629323","awards_count":1,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5010629323","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}