{"id":"https://openalex.org/A5062429047","orcid":"https://orcid.org/0000-0002-9877-8157","observed_orcids":["https://orcid.org/0000-0002-9877-8157"],"display_name":"Sunil Kumar","raw_author_names":["Dr. Sunil Kumar","Kumar S","Kumar, Sunil","S. KUMAR","S. Kishore Kumar","S. Kumar","Sunil K Kumar","Sunil Kumar"],"full_name":"Sunil Kumar","works_count":110,"cited_by_count":1550,"summary_stats":{"2yr_mean_citedness":6.354838709677419,"h_index":23,"i10_index":48},"ids":{"openalex":"https://openalex.org/A5062429047","orcid":"https://orcid.org/0000-0002-9877-8157","observed_orcids":["https://orcid.org/0000-0002-9877-8157"]},"affiliations":[{"institution":{"id":"https://openalex.org/I123127086","ror":"https://ror.org/051r3tx83","display_name":"North Carolina Central University","country_code":"US","type":"education","lineage":["https://openalex.org/I123127086"]},"years":[2025,2024]},{"institution":{"id":"https://openalex.org/I127727965","ror":"https://ror.org/01a3w2x24","display_name":"Magadh University","country_code":"IN","type":"education","lineage":["https://openalex.org/I127727965"]},"years":[2024,2022]},{"institution":{"id":"https://openalex.org/I1340206300","ror":"https://ror.org/05k37v296","display_name":"Defence Research and Development Organisation","country_code":"IN","type":"government","lineage":["https://openalex.org/I1340206300","https://openalex.org/I2799351866","https://openalex.org/I4210150591"]},"years":[2023,2014]},{"institution":{"id":"https://openalex.org/I155284866","ror":"https://ror.org/013qfkw58","display_name":"Maharishi Markandeshwar University, Mullana","country_code":"IN","type":"education","lineage":["https://openalex.org/I155284866"]},"years":[2024,2021]},{"institution":{"id":"https://openalex.org/I157674565","ror":"https://ror.org/00afp2z80","display_name":"University of Li\u00e8ge","country_code":"BE","type":"education","lineage":["https://openalex.org/I157674565"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I180952551","ror":"https://ror.org/04v5nzb91","display_name":"Central University of Himachal Pradesh","country_code":"IN","type":"education","lineage":["https://openalex.org/I180952551"]},"years":[2025,2024,2023]},{"institution":{"id":"https://openalex.org/I186246823","ror":"https://ror.org/03bdeag60","display_name":"University of Lucknow","country_code":"IN","type":"education","lineage":["https://openalex.org/I186246823"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I189109744","ror":"https://ror.org/013v3cc28","display_name":"Indian Institute of Technology Dhanbad","country_code":"IN","type":"education","lineage":["https://openalex.org/I189109744"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I19144141","ror":"https://ror.org/05ckan018","display_name":"Gas Turbine Research Establishment","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1340206300","https://openalex.org/I19144141","https://openalex.org/I2799351866","https://openalex.org/I4210150591"]},"years":[2023,2020,2014,2013,1998]},{"institution":{"id":"https://openalex.org/I191972202","ror":"https://ror.org/02n9z0v62","display_name":"Amity University","country_code":"IN","type":"education","lineage":["https://openalex.org/I191972202"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I223959643","ror":"https://ror.org/05ncvf986","display_name":"Sam Higginbottom Institute of Agriculture","country_code":"IN","type":"government","lineage":["https://openalex.org/I223959643"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I236004819","ror":"https://ror.org/04jgpa018","display_name":"Babasaheb Bhimrao Ambedkar Bihar University","country_code":"IN","type":"education","lineage":["https://openalex.org/I236004819"]},"years":[2026,2025,2024,2023,2022,2021]},{"institution":{"id":"https://openalex.org/I28777354","ror":"https://ror.org/00aft1q37","display_name":"Sejong University","country_code":"KR","type":"education","lineage":["https://openalex.org/I28777354"]},"years":[2026,2024]},{"institution":{"id":"https://openalex.org/I4210094717","ror":"https://ror.org/00rpc7w94","display_name":"National Institute of Technical Teachers Training and Research, Chandigarh","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210094717"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4210136518","ror":"https://ror.org/03k7qz240","display_name":"Maharaja Ranjit Singh Punjab Technical University","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210136518"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I56404289","ror":"https://ror.org/01kh5gc44","display_name":"Indian Institute of Technology BHU","country_code":"IN","type":"education","lineage":["https://openalex.org/I56404289","https://openalex.org/I91357014"]},"years":[2023,2022,2021,2020,2019,2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I70971781","ror":"https://ror.org/03xt0bg88","display_name":"Dr. B. R. Ambedkar National Institute of Technology Jalandhar","country_code":"IN","type":"education","lineage":["https://openalex.org/I70971781"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I81556334","ror":"https://ror.org/03am10p12","display_name":"Amrita Vishwa Vidyapeetham","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]},"years":[2026,2024]},{"institution":{"id":"https://openalex.org/I84279003","ror":"https://ror.org/04gavx394","display_name":"Indian Institute of Petroleum","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I84279003"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I91357014","ror":"https://ror.org/04cdn2797","display_name":"Banaras Hindu University","country_code":"IN","type":"education","lineage":["https://openalex.org/I91357014"]},"years":[2024,2023,2022,2021,2020,2019,2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I94234084","ror":"https://ror.org/05pjsgx75","display_name":"Indian Institute of Technology Kanpur","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I99364266","ror":"https://ror.org/053rcsq61","display_name":"Academy of Scientific and Innovative Research","country_code":"IN","type":"education","lineage":["https://openalex.org/I99364266"]},"years":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I236004819","ror":"https://ror.org/04jgpa018","display_name":"Babasaheb Bhimrao Ambedkar Bihar University","country_code":"IN","type":"education","lineage":["https://openalex.org/I236004819"]},{"id":"https://openalex.org/I28777354","ror":"https://ror.org/00aft1q37","display_name":"Sejong University","country_code":"KR","type":"education","lineage":["https://openalex.org/I28777354"]},{"id":"https://openalex.org/I81556334","ror":"https://ror.org/03am10p12","display_name":"Amrita Vishwa Vidyapeetham","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"topics":[{"id":"https://openalex.org/T10078","display_name":"Advanced Photocatalysis Techniques","count":15,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"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/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","count":10,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"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/T11440","display_name":"Click Chemistry and Applications","count":10,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T10018","display_name":"Advancements in Battery Materials","count":8,"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":7,"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/T11440","display_name":"Click Chemistry and Applications","value":0.0001396,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T11877","display_name":"Iron oxide chemistry and applications","value":6.44e-05,"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/T11907","display_name":"Copper-based nanomaterials and applications","value":6.1e-05,"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/T11686","display_name":"Dendrimers and Hyperbranched Polymers","value":4.91e-05,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T12318","display_name":"Quinazolinone synthesis and applications","value":4.4e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9559894800186157},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9179116487503052},{"id":"171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","score":0.6733999848365784},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.5730525255203247},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5527104139328003}],"counts_by_year":[{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"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":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":4,"oa_works_count":0,"cited_by_count":1},{"year":2015,"works_count":6,"oa_works_count":1,"cited_by_count":2},{"year":2016,"works_count":5,"oa_works_count":1,"cited_by_count":8},{"year":2017,"works_count":3,"oa_works_count":0,"cited_by_count":18},{"year":2018,"works_count":2,"oa_works_count":0,"cited_by_count":33},{"year":2019,"works_count":5,"oa_works_count":1,"cited_by_count":48},{"year":2020,"works_count":7,"oa_works_count":3,"cited_by_count":67},{"year":2021,"works_count":9,"oa_works_count":6,"cited_by_count":101},{"year":2022,"works_count":17,"oa_works_count":3,"cited_by_count":157},{"year":2023,"works_count":16,"oa_works_count":4,"cited_by_count":198},{"year":2024,"works_count":19,"oa_works_count":6,"cited_by_count":338},{"year":2025,"works_count":7,"oa_works_count":2,"cited_by_count":310},{"year":2026,"works_count":5,"oa_works_count":2,"cited_by_count":261}],"display_name_alternatives":["Dr. Sunil Kumar","Kumar S","Kumar, Sunil","S. KUMAR","S. Kishore Kumar","S. Kumar","Sunil K Kumar","Sunil Kumar"],"block_key":"s kumar","works_api_url":"https://api.openalex.org/works?filter=author.id:A5062429047","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5062429047","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}