{"id":"https://openalex.org/A5010201820","orcid":"https://orcid.org/0000-0001-9693-8113","observed_orcids":["https://orcid.org/0000-0001-9693-8113"],"display_name":"H. Y. Hwang","raw_author_names":["H. Y. HWANG","H. Y. Hwang","Hyeong-Yong Hwang","Hyeongyong Hwang"],"full_name":"Hyeong-Yong Hwang","works_count":21,"cited_by_count":107,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":6,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5010201820","orcid":"https://orcid.org/0000-0001-9693-8113","observed_orcids":["https://orcid.org/0000-0001-9693-8113"]},"affiliations":[{"institution":{"id":"https://openalex.org/I142401562","ror":"https://ror.org/03ysstz10","display_name":"Electronics and Telecommunications Research Institute","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},"years":[2002,2001]},{"institution":{"id":"https://openalex.org/I39534123","ror":"https://ror.org/024kbgz78","display_name":"Gwangju Institute of Science and Technology","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]},"years":[2021,2019,2018,2017,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I40120149","ror":"https://ror.org/052gg0110","display_name":"University of Oxford","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I4210117738","ror":"https://ror.org/022mx4d10","display_name":"Korea Photonics Technology Institute","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210117738"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I4210117738","ror":"https://ror.org/022mx4d10","display_name":"Korea Photonics Technology Institute","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210117738"]}],"topics":[{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","count":11,"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/T10099","display_name":"GaN-based semiconductor devices and materials","count":6,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T11272","display_name":"Nanowire Synthesis and Applications","count":5,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T12309","display_name":"solar cell performance optimization","count":4,"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/T10090","display_name":"ZnO doping and properties","count":3,"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"}}],"topic_share":[{"id":"https://openalex.org/T11272","display_name":"Nanowire Synthesis and Applications","value":5.34e-05,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T12309","display_name":"solar cell performance optimization","value":3.53e-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/T10022","display_name":"Semiconductor Quantum Structures and Devices","value":2.92e-05,"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/T10099","display_name":"GaN-based semiconductor devices and materials","value":2.58e-05,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10090","display_name":"ZnO doping and properties","value":1.38e-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"}}],"x_concepts":[{"id":"85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","score":0.9549648761749268},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8825392127037048},{"id":"49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","score":0.7486528158187866},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.5237548351287842},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.35968565940856934}],"counts_by_year":[{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":4,"oa_works_count":0,"cited_by_count":14},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":6},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":13},{"year":2018,"works_count":2,"oa_works_count":0,"cited_by_count":8},{"year":2019,"works_count":2,"oa_works_count":1,"cited_by_count":10},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":7},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":10},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":4},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":4}],"display_name_alternatives":["H. Y. HWANG","H. Y. Hwang","Hyeong-Yong Hwang","Hyeongyong Hwang"],"block_key":"h hwang","works_api_url":"https://api.openalex.org/works?filter=author.id:A5010201820","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5010201820","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
