{"id":"https://openalex.org/A5013169141","orcid":"https://orcid.org/0000-0003-2705-6146","observed_orcids":["https://orcid.org/0000-0003-2705-6146"],"display_name":"N. Zema","raw_author_names":["N Zema","N. ZEMA","N. Zema","Nicola Zema","Zema, N.","Zema, Nicola"],"full_name":"Zema, Nicola","works_count":183,"cited_by_count":2231,"summary_stats":{"2yr_mean_citedness":2.4615384615384617,"h_index":26,"i10_index":64},"ids":{"openalex":"https://openalex.org/A5013169141","orcid":"https://orcid.org/0000-0003-2705-6146","observed_orcids":["https://orcid.org/0000-0003-2705-6146"]},"affiliations":[{"institution":{"id":"https://openalex.org/I116067653","ror":"https://ror.org/02p77k626","display_name":"University of Rome Tor Vergata","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]},"years":[1997,1991]},{"institution":{"id":"https://openalex.org/I126596746","ror":"https://ror.org/03bqmcz70","display_name":"Jagiellonian University","country_code":"PL","type":"education","lineage":["https://openalex.org/I126596746"]},"years":[1994,1993]},{"institution":{"id":"https://openalex.org/I160013858","ror":"https://ror.org/005ta0471","display_name":"Istituto Nazionale di Fisica Nucleare","country_code":"IT","type":"government","lineage":["https://openalex.org/I160013858"]},"years":[2024,2023,1984]},{"institution":{"id":"https://openalex.org/I193223587","ror":"https://ror.org/05trd4x28","display_name":"University of Trento","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I21491767","ror":"https://ror.org/035xkbk20","display_name":"Aix-Marseille Universit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I21491767"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I25217355","ror":"https://ror.org/00s6t1f81","display_name":"University of Pavia","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]},"years":[1994]},{"institution":{"id":"https://openalex.org/I2800875726","ror":"https://ror.org/03k9qs827","display_name":"Fritz Haber Institute of the Max Planck Society","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I2800875726"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I2801626668","ror":"https://ror.org/01dt7qh15","display_name":"AREA Science Park","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2801626668"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I2802236040","ror":"https://ror.org/00jc20583","display_name":"University of Colorado System","country_code":"US","type":"education","lineage":["https://openalex.org/I2802236040"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4210097224","ror":"https://ror.org/00w6r1881","display_name":"Institute of Nanostructured Materials","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210097224","https://openalex.org/I4210155236"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I4210114374","ror":"https://ror.org/01zz9wh30","display_name":"Institute of Structure of Matter","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210114374","https://openalex.org/I4210155236"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1984]},{"institution":{"id":"https://openalex.org/I4210142660","ror":"https://ror.org/049jf1a25","display_name":"Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati","country_code":"IT","type":"facility","lineage":["https://openalex.org/I160013858","https://openalex.org/I4210142660"]},"years":[2003,1984]},{"institution":{"id":"https://openalex.org/I4210155236","ror":"https://ror.org/04zaypm56","display_name":"National Research Council","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]},"years":[2025,2024,2023,2019,2015,2014,2013,2008,2007,2006,2005,2003,2002,2001,1999,1997,1994,1992,1991,1988,1987]},{"institution":{"id":"https://openalex.org/I4210163778","ror":"https://ror.org/05478fx36","display_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Perugia","country_code":"IT","type":"facility","lineage":["https://openalex.org/I160013858","https://openalex.org/I4210163778"]},"years":[2025,2024,2023]},{"institution":{"id":"https://openalex.org/I4405265080","ror":"https://ror.org/03teb1j24","display_name":"Universit\u00e9 de Provence Aix-Marseille I","country_code":"FR","type":"education","lineage":["https://openalex.org/I21491767","https://openalex.org/I4405265080"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I861853513","ror":"https://ror.org/02be6w209","display_name":"Sapienza University of Rome","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]},"years":[1994,1993]}],"last_known_institutions":[{"id":"https://openalex.org/I4210114374","ror":"https://ror.org/01zz9wh30","display_name":"Institute of Structure of Matter","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210114374","https://openalex.org/I4210155236"]}],"topics":[{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","count":33,"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/T12039","display_name":"Electron and X-Ray Spectroscopy Techniques","count":32,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"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/T10002","display_name":"Advanced Chemical Physics Studies","count":24,"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/T12285","display_name":"Surface Chemistry and Catalysis","count":24,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10566","display_name":"Laser-Matter Interactions and Applications","count":23,"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"}}],"topic_share":[{"id":"https://openalex.org/T10913","display_name":"Molecular Junctions and Nanostructures","value":0.0002016,"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/T12285","display_name":"Surface Chemistry and Catalysis","value":0.0001477,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12646","display_name":"Inorganic Fluorides and Related Compounds","value":0.0001028,"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/T11733","display_name":"X-ray Spectroscopy and Fluorescence Analysis","value":9.66e-05,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/T10559","display_name":"Particle Accelerators and Free-Electron Lasers","value":9.54e-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"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9405957460403442},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.8684356808662415},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8634999990463257},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.8259511590003967},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.251611590385437}],"counts_by_year":[{"year":1984,"works_count":4,"oa_works_count":0,"cited_by_count":13},{"year":1986,"works_count":3,"oa_works_count":0,"cited_by_count":48},{"year":1987,"works_count":3,"oa_works_count":1,"cited_by_count":31},{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":18},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":23},{"year":1990,"works_count":2,"oa_works_count":0,"cited_by_count":16},{"year":1991,"works_count":5,"oa_works_count":2,"cited_by_count":19},{"year":1992,"works_count":3,"oa_works_count":1,"cited_by_count":72},{"year":1993,"works_count":4,"oa_works_count":2,"cited_by_count":39},{"year":1994,"works_count":12,"oa_works_count":3,"cited_by_count":81},{"year":1995,"works_count":5,"oa_works_count":3,"cited_by_count":111},{"year":1996,"works_count":7,"oa_works_count":1,"cited_by_count":14},{"year":1997,"works_count":6,"oa_works_count":2,"cited_by_count":96},{"year":1998,"works_count":2,"oa_works_count":1,"cited_by_count":9},{"year":1999,"works_count":4,"oa_works_count":1,"cited_by_count":110},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":14},{"year":2001,"works_count":4,"oa_works_count":3,"cited_by_count":151},{"year":2002,"works_count":7,"oa_works_count":1,"cited_by_count":28},{"year":2003,"works_count":4,"oa_works_count":0,"cited_by_count":88},{"year":2004,"works_count":3,"oa_works_count":1,"cited_by_count":159},{"year":2005,"works_count":2,"oa_works_count":0,"cited_by_count":142},{"year":2006,"works_count":4,"oa_works_count":0,"cited_by_count":56},{"year":2007,"works_count":5,"oa_works_count":0,"cited_by_count":81},{"year":2008,"works_count":6,"oa_works_count":1,"cited_by_count":67},{"year":2009,"works_count":3,"oa_works_count":0,"cited_by_count":74},{"year":2010,"works_count":4,"oa_works_count":0,"cited_by_count":34},{"year":2011,"works_count":3,"oa_works_count":1,"cited_by_count":57},{"year":2012,"works_count":5,"oa_works_count":0,"cited_by_count":100},{"year":2013,"works_count":8,"oa_works_count":2,"cited_by_count":75},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":42},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":49},{"year":2016,"works_count":3,"oa_works_count":1,"cited_by_count":49},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2019,"works_count":4,"oa_works_count":3,"cited_by_count":44},{"year":2020,"works_count":5,"oa_works_count":4,"cited_by_count":48},{"year":2021,"works_count":3,"oa_works_count":2,"cited_by_count":8},{"year":2022,"works_count":5,"oa_works_count":4,"cited_by_count":24},{"year":2023,"works_count":9,"oa_works_count":9,"cited_by_count":70},{"year":2024,"works_count":15,"oa_works_count":13,"cited_by_count":58},{"year":2025,"works_count":6,"oa_works_count":6,"cited_by_count":6},{"year":2026,"works_count":5,"oa_works_count":5,"cited_by_count":0}],"display_name_alternatives":["N Zema","N. ZEMA","N. Zema","Nicola Zema","Zema, N.","Zema, Nicola"],"block_key":"n zema","works_api_url":"https://api.openalex.org/works?filter=author.id:A5013169141","updated_date":"2026-10-15T12:44:11","created_date":"2016-06-24T00:00:00"}
