{"id":"https://openalex.org/A5111877458","orcid":null,"observed_orcids":[],"display_name":"B.H. Cho","raw_author_names":["B. H. Cho","B.H. Cho"],"full_name":"Byung-Chan Cho","works_count":38,"cited_by_count":3230,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":22,"i10_index":29},"ids":{"openalex":"https://openalex.org/A5111877458","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I859038795","ror":"https://ror.org/02smfhw86","display_name":"Virginia Tech","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]},"years":[2005,2003,2002,1996,1995,1994,1993,1992,1991,1990,1988,1987,1986,1985,1984]}],"last_known_institutions":[{"id":"https://openalex.org/I859038795","ror":"https://ror.org/02smfhw86","display_name":"Virginia Tech","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"topics":[{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","count":33,"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/T10228","display_name":"Multilevel Inverters and Converters","count":15,"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/T10468","display_name":"Photovoltaic System Optimization Techniques","count":13,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","count":9,"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/T10223","display_name":"Microgrid Control and Optimization","count":8,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10175","display_name":"Advanced DC-DC Converters","value":0.000111,"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/T10468","display_name":"Photovoltaic System Optimization Techniques","value":6.7e-05,"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/T10228","display_name":"Multilevel Inverters and Converters","value":5.39e-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"}},{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","value":4.81e-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"}},{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","value":3.61e-05,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6294494271278381},{"id":"119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","score":0.6195643544197083},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4962766766548157},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.36294299364089966},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.0}],"counts_by_year":[{"year":1984,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1992,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"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":2002,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":129},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":132},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":129},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":142},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":113},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":119},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":110},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":105},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":111},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":99},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":65},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":65},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":67},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":45},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":29}],"display_name_alternatives":["B. H. Cho","B.H. Cho"],"block_key":"b cho","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111877458","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111877458","updated_date":"2026-11-14T11:48:19","created_date":"2016-06-24T00:00:00"}
