{"id":"https://openalex.org/A5111887429","orcid":null,"observed_orcids":[],"display_name":"N. V. Klassen","raw_author_names":["N V Klassen","N. Klassen","N. V. Klassen","N.V. Klassen","Nikolai V. Klassen","\u041a\u043b\u0430\u0441\u0441\u0435\u043d \u041d. \u0412.","\u041a\u043b\u0430\u0441\u0441\u0435\u043d, \u041d. \u0412.","\u041a\u043b\u0430\u0441\u0441\u0435\u043d, \u041d.\u0412.","\u041d \u0412 \u041a\u043b\u0430\u0441\u0441\u0435\u043d"],"full_name":"Nikolai V. Klassen","works_count":49,"cited_by_count":453,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":4,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5111887429","orcid":null,"observed_orcids":[]},"affiliations":[{"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":[2018,2008,1999,1994]},{"institution":{"id":"https://openalex.org/I4210091470","ror":"https://ror.org/00ezjkn15","display_name":"Osipyan Institute of Solid State Physics RAS","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210091470","https://openalex.org/I4210096333"]},"years":[2021,2019,2018,2008,2005,2001,1999,1994,1987,1983,1979]},{"institution":{"id":"https://openalex.org/I4210154057","ror":"https://ror.org/04j3eks61","display_name":"Institute of Solid State Physics","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I2802624667","https://openalex.org/I4210154057"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I4405285364","ror":"https://ror.org/059mhqh10","display_name":"Academy of Sciences of the Soviet Union","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4405285364"]},"years":[1987]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T12274","display_name":"Electrostatics and Colloid Interactions","count":20,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T14488","display_name":"Chemical and Physical Studies","count":20,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10874","display_name":"Electromagnetic Fields and Biological Effects","count":19,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10097","display_name":"Luminescence Properties of Advanced Materials","count":5,"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"}},{"id":"https://openalex.org/T11216","display_name":"Radiation Detection and Scintillator Technologies","count":5,"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"}}],"topic_share":[{"id":"https://openalex.org/T14488","display_name":"Chemical and Physical Studies","value":0.0003655,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10874","display_name":"Electromagnetic Fields and Biological Effects","value":0.000181,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12274","display_name":"Electrostatics and Colloid Interactions","value":0.0001125,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T14327","display_name":"Advanced Energy Technologies and Civil Engineering Innovations","value":4.03e-05,"subfield":{"id":"https://openalex.org/subfields/2104","display_name":"Nuclear Energy and Engineering"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12646","display_name":"Inorganic Fluorides and Related Compounds","value":3.98e-05,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8981512784957886},{"id":"26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","score":0.7508188486099243},{"id":"171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","score":0.5337178707122803},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.4489188492298126},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.39642661809921265}],"counts_by_year":[{"year":1979,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2014,"works_count":21,"oa_works_count":20,"cited_by_count":12},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":18},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":10},{"year":2019,"works_count":4,"oa_works_count":4,"cited_by_count":21},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":15},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":12},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2023,"works_count":4,"oa_works_count":4,"cited_by_count":10},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":8}],"display_name_alternatives":["N V Klassen","N. Klassen","N. V. Klassen","N.V. Klassen","Nikolai V. Klassen","\u041a\u043b\u0430\u0441\u0441\u0435\u043d \u041d. \u0412.","\u041a\u043b\u0430\u0441\u0441\u0435\u043d, \u041d. \u0412.","\u041a\u043b\u0430\u0441\u0441\u0435\u043d, \u041d.\u0412.","\u041d \u0412 \u041a\u043b\u0430\u0441\u0441\u0435\u043d"],"block_key":"n klassen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111887429","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111887429","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}
