{"id":"https://openalex.org/A5042829117","orcid":null,"observed_orcids":[],"display_name":"Leonid E. Vorobjev","raw_author_names":["L E Vorobjev","L Vorobjev","L. E. VOROBJEV","L. E. Vorobjev","L.E Vorobjev","L.E. Vorobjev","Leonid E Vorobjev","Leonid E. Vorobjev","Leonid Vorobjev","Vorobjev, L. E."],"full_name":"Leonid E. Vorobjev","works_count":185,"cited_by_count":971,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":15,"i10_index":33},"ids":{"openalex":"https://openalex.org/A5042829117","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I212220629","ror":"https://ror.org/02x91aj62","display_name":"Peter the Great St. Petersburg Polytechnic University","country_code":"RU","type":"education","lineage":["https://openalex.org/I212220629"]},"years":[2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,1998]},{"institution":{"id":"https://openalex.org/I51556381","ror":"https://ror.org/0153tk833","display_name":"University of Virginia","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I54009628","ror":"https://ror.org/0234wmv40","display_name":"University of Bayreuth","country_code":"DE","type":"education","lineage":["https://openalex.org/I54009628"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I60668342","ror":"https://ror.org/01eezs655","display_name":"University of Regensburg","country_code":"DE","type":"education","lineage":["https://openalex.org/I60668342"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I74750888","ror":"https://ror.org/035gfy236","display_name":"Lithuanian Academy of Sciences","country_code":"LT","type":"other","lineage":["https://openalex.org/I74750888"]},"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":[2007]},{"institution":{"id":"https://openalex.org/I98642627","ror":"https://ror.org/0338jc112","display_name":"St. Petersburg State Technological Institute","country_code":"RU","type":"education","lineage":["https://openalex.org/I98642627"]},"years":[2008,2005,2003,2002,2001,2000,1999,1998,1997,1996,1994,1993,1991]}],"last_known_institutions":[{"id":"https://openalex.org/I212220629","ror":"https://ror.org/02x91aj62","display_name":"Peter the Great St. Petersburg Polytechnic University","country_code":"RU","type":"education","lineage":["https://openalex.org/I212220629"]}],"topics":[{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","count":157,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","count":62,"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/T11637","display_name":"Advanced Semiconductor Detectors and Materials","count":60,"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/T10752","display_name":"Terahertz technology and applications","count":54,"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/T10382","display_name":"Quantum and electron transport phenomena","count":44,"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/T10752","display_name":"Terahertz technology and applications","value":0.0004352,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","value":0.0003976,"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/T11637","display_name":"Advanced Semiconductor Detectors and Materials","value":0.0002577,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","value":0.0001489,"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/T10382","display_name":"Quantum and electron transport phenomena","value":0.0001326,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9144805669784546},{"id":"49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","score":0.7637591361999512},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.634933352470398},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.5671082139015198},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.4868270754814148}],"counts_by_year":[{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":1999,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":13,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2003,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2008,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":0,"cited_by_count":29},{"year":2013,"works_count":7,"oa_works_count":0,"cited_by_count":21},{"year":2014,"works_count":7,"oa_works_count":5,"cited_by_count":42},{"year":2015,"works_count":13,"oa_works_count":7,"cited_by_count":39},{"year":2016,"works_count":13,"oa_works_count":9,"cited_by_count":57},{"year":2017,"works_count":16,"oa_works_count":10,"cited_by_count":73},{"year":2018,"works_count":13,"oa_works_count":8,"cited_by_count":62},{"year":2019,"works_count":8,"oa_works_count":4,"cited_by_count":81},{"year":2020,"works_count":3,"oa_works_count":1,"cited_by_count":91},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":48},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":66},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":29}],"display_name_alternatives":["L E Vorobjev","L Vorobjev","L. E. VOROBJEV","L. E. Vorobjev","L.E Vorobjev","L.E. Vorobjev","Leonid E Vorobjev","Leonid E. Vorobjev","Leonid Vorobjev","Vorobjev, L. E."],"block_key":"l vorobjev","works_api_url":"https://api.openalex.org/works?filter=author.id:A5042829117","updated_date":"2026-10-28T12:34:19","created_date":"2016-06-24T00:00:00"}