{"id":"https://openalex.org/A5111697963","orcid":"https://orcid.org/0000-0003-2984-1199","observed_orcids":["https://orcid.org/0000-0003-2984-1199"],"display_name":"K. L. Narasimhan","raw_author_names":["K L Narasimhan","K. L. Narasimhan","K.L Narasimhan","K.L. Narasimhan","Narasimhan K. L.","Narasimhan, K. L.","Narasimhan, K.L."],"full_name":"Karthik Narasimhan","works_count":109,"cited_by_count":2174,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":22,"i10_index":43},"ids":{"openalex":"https://openalex.org/A5111697963","orcid":"https://orcid.org/0000-0003-2984-1199","observed_orcids":["https://orcid.org/0000-0003-2984-1199"]},"affiliations":[{"institution":{"id":"https://openalex.org/I11947397","ror":"https://ror.org/03ht1xw27","display_name":"Tata Institute of Fundamental Research","country_code":"IN","type":"education","lineage":["https://openalex.org/I11947397","https://openalex.org/I2799351866","https://openalex.org/I3149292468"]},"years":[2013,2011,2010,2008,2007,2006,2005,2004,2002,2001,2000,1999,1998,1997,1996,1994,1993,1992,1991,1990,1989,1988,1987,1985,1984,1983,1982,1981,1980,1978,1977,1976,1975,1974]},{"institution":{"id":"https://openalex.org/I162827531","ror":"https://ror.org/02qyf5152","display_name":"Indian Institute of Technology Bombay","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]},"years":[2025,2023,2021,2020,2019,2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I4210112849","ror":"https://ror.org/01dagn361","display_name":"TIFR Centre for Interdisciplinary Sciences","country_code":"IN","type":"facility","lineage":["https://openalex.org/I11947397","https://openalex.org/I2799351866","https://openalex.org/I3149292468","https://openalex.org/I4210112849"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I4387156007","ror":"https://ror.org/01202fx60","display_name":"National Centre for Photovoltaic Research and Education","country_code":"IN","type":"facility","lineage":["https://openalex.org/I162827531","https://openalex.org/I4210159250","https://openalex.org/I4387156007"]},"years":[2025,2023,2019,2018]},{"institution":{"id":"https://openalex.org/I59270414","ror":"https://ror.org/04dese585","display_name":"Indian Institute of Science Bangalore","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]},"years":[2022,2021,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I162827531","ror":"https://ror.org/02qyf5152","display_name":"Indian Institute of Technology Bombay","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]},{"id":"https://openalex.org/I4387156007","ror":"https://ror.org/01202fx60","display_name":"National Centre for Photovoltaic Research and Education","country_code":"IN","type":"facility","lineage":["https://openalex.org/I162827531","https://openalex.org/I4210159250","https://openalex.org/I4387156007"]}],"topics":[{"id":"https://openalex.org/T10624","display_name":"Silicon and Solar Cell Technologies","count":52,"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/T11853","display_name":"Semiconductor materials and interfaces","count":35,"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/T10611","display_name":"Organic Light-Emitting Diodes Research","count":28,"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/T10623","display_name":"Thin-Film Transistor Technologies","count":28,"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/T10045","display_name":"Organic Electronics and Photovoltaics","count":26,"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"}}],"topic_share":[{"id":"https://openalex.org/T10624","display_name":"Silicon and Solar Cell Technologies","value":0.0002107,"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/T10611","display_name":"Organic Light-Emitting Diodes Research","value":0.0001528,"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/T11169","display_name":"Silicon Nanostructures and Photoluminescence","value":0.0001453,"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/T10623","display_name":"Thin-Film Transistor Technologies","value":0.0001341,"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/T12309","display_name":"solar cell performance optimization","value":9.41e-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":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9128857254981995},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8604497909545898},{"id":"544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","score":0.7937355637550354},{"id":"49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","score":0.7690272331237793},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.5647118091583252}],"counts_by_year":[{"year":1974,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":1,"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":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":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2000,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":43},{"year":2013,"works_count":3,"oa_works_count":2,"cited_by_count":66},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":61},{"year":2015,"works_count":3,"oa_works_count":1,"cited_by_count":72},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":118},{"year":2017,"works_count":2,"oa_works_count":0,"cited_by_count":116},{"year":2018,"works_count":3,"oa_works_count":0,"cited_by_count":137},{"year":2019,"works_count":6,"oa_works_count":0,"cited_by_count":168},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":134},{"year":2021,"works_count":3,"oa_works_count":0,"cited_by_count":165},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":118},{"year":2023,"works_count":2,"oa_works_count":0,"cited_by_count":105},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":85},{"year":2025,"works_count":2,"oa_works_count":0,"cited_by_count":73},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":47}],"display_name_alternatives":["K L Narasimhan","K. L. Narasimhan","K.L Narasimhan","K.L. Narasimhan","Narasimhan K. L.","Narasimhan, K. L.","Narasimhan, K.L."],"block_key":"k narasimhan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111697963","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}
