{"id":"https://openalex.org/A5111674599","orcid":null,"observed_orcids":[],"display_name":"Seon\u2013Gyu Choi","raw_author_names":["Choi Seon-Gyu","S.G. Choi","SEON GYU CHOI","Seon Gyu Choi","Seon-Gyu CHOI","Seon-Gyu Choi","Seon\u00a0Gyu Choi","Seon\u2010Gyu Choi","Seon\u2013Gyu CHOI","Seon\u2013Gyu Choi"],"full_name":"Seon\u2010Gyu Choi","works_count":85,"cited_by_count":1189,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":17,"i10_index":25},"ids":{"openalex":"https://openalex.org/A5111674599","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I133437993","ror":"https://ror.org/032m55064","display_name":"Korea Institute of Ocean Science and Technology","country_code":"KR","type":"facility","lineage":["https://openalex.org/I133437993"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I150744194","ror":"https://ror.org/00ntfnx83","display_name":"Waseda University","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]},"years":[1984,1983]},{"institution":{"id":"https://openalex.org/I163753206","ror":"https://ror.org/02wnxgj78","display_name":"Chungbuk National University","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I197347611","ror":"https://ror.org/047dqcg40","display_name":"Korea University","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},"years":[2024,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2010,2009,2008,2006,2005,2004,2002,2001,2000,1995,1992]},{"institution":{"id":"https://openalex.org/I4210161052","ror":"https://ror.org/05m1gnk07","display_name":"Korea University","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210161052"]},"years":[2015,2005,2002]},{"institution":{"id":"https://openalex.org/I80611190","ror":"https://ror.org/05q92br09","display_name":"Jeonbuk National University","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]},"years":[2005]}],"last_known_institutions":[{"id":"https://openalex.org/I133437993","ror":"https://ror.org/032m55064","display_name":"Korea Institute of Ocean Science and Technology","country_code":"KR","type":"facility","lineage":["https://openalex.org/I133437993"]},{"id":"https://openalex.org/I197347611","ror":"https://ror.org/047dqcg40","display_name":"Korea University","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"topics":[{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","count":72,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13442","display_name":"Geochemistry and Geochronology of Asian Mineral Deposits","count":53,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","count":30,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","count":30,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13443","display_name":"Mineralogy and Gemology Studies","count":16,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13442","display_name":"Geochemistry and Geochronology of Asian Mineral Deposits","value":0.0004037,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","value":0.0001419,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","value":8.3e-05,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13443","display_name":"Mineralogy and Gemology Studies","value":7.63e-05,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13832","display_name":"Advanced Decision-Making Techniques","value":5.66e-05,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.9453909397125244},{"id":"111696902","wikidata":"https://www.wikidata.org/wiki/Q6864413","display_name":"Mineralization (soil science)","score":0.8647497892379761},{"id":"17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","score":0.8548615574836731},{"id":"151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","score":0.6618900299072266},{"id":"159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","score":0.1743425726890564}],"counts_by_year":[{"year":1983,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1988,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"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":2000,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":49},{"year":2014,"works_count":4,"oa_works_count":2,"cited_by_count":47},{"year":2015,"works_count":2,"oa_works_count":2,"cited_by_count":37},{"year":2016,"works_count":5,"oa_works_count":1,"cited_by_count":75},{"year":2017,"works_count":4,"oa_works_count":3,"cited_by_count":45},{"year":2018,"works_count":3,"oa_works_count":0,"cited_by_count":64},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":82},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":70},{"year":2021,"works_count":3,"oa_works_count":1,"cited_by_count":124},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":72},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":69},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":67},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":59}],"display_name_alternatives":["Choi Seon-Gyu","S.G. Choi","SEON GYU CHOI","Seon Gyu Choi","Seon-Gyu CHOI","Seon-Gyu Choi","Seon\u00a0Gyu Choi","Seon\u2010Gyu Choi","Seon\u2013Gyu CHOI","Seon\u2013Gyu Choi"],"block_key":"s choi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111674599","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111674599","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}