{"id":"https://openalex.org/A5072250849","orcid":null,"observed_orcids":[],"display_name":"Der\u2010Yan Hwang","raw_author_names":["Der-Yan Hwang","Der\u2010Yan Hwang"],"full_name":"Der\u2010Yan Hwang","works_count":32,"cited_by_count":603,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":15,"i10_index":22},"ids":{"openalex":"https://openalex.org/A5072250849","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I107470533","ror":"https://ror.org/04tft4718","display_name":"Tamkang University","country_code":"TW","type":"education","lineage":["https://openalex.org/I107470533"]},"years":[2004,2003,2002,2001,2000,1999,1998,1979]},{"institution":{"id":"https://openalex.org/I19700959","ror":"https://ror.org/02gz6gg07","display_name":"Florida International University","country_code":"US","type":"education","lineage":["https://openalex.org/I19700959"]},"years":[2004,2003]},{"institution":{"id":"https://openalex.org/I25846049","ror":"https://ror.org/00zdnkx70","display_name":"National Tsing Hua University","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]},"years":[1970]},{"institution":{"id":"https://openalex.org/I4210135784","ror":"https://ror.org/03haqsp75","display_name":"Institute of Atomic and Molecular Sciences, Academia Sinica","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210135784","https://openalex.org/I84653119"]},"years":[2003,2002,2001,2000]},{"institution":{"id":"https://openalex.org/I84653119","ror":"https://ror.org/05bxb3784","display_name":"Academia Sinica","country_code":"TW","type":"facility","lineage":["https://openalex.org/I84653119"]},"years":[2003,2002,2001,2000]}],"last_known_institutions":[{"id":"https://openalex.org/I107470533","ror":"https://ror.org/04tft4718","display_name":"Tamkang University","country_code":"TW","type":"education","lineage":["https://openalex.org/I107470533"]},{"id":"https://openalex.org/I19700959","ror":"https://ror.org/02gz6gg07","display_name":"Florida International University","country_code":"US","type":"education","lineage":["https://openalex.org/I19700959"]}],"topics":[{"id":"https://openalex.org/T10002","display_name":"Advanced Chemical Physics Studies","count":24,"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/T12044","display_name":"Advanced Physical and Chemical Molecular Interactions","count":11,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T10192","display_name":"Catalytic Processes in Materials Science","count":10,"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/T13253","display_name":"Chemical Reactions and Mechanisms","count":7,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","count":6,"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"}}],"topic_share":[{"id":"https://openalex.org/T12112","display_name":"Ammonia Synthesis and Nitrogen Reduction","value":0.0001225,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13253","display_name":"Chemical Reactions and Mechanisms","value":3.66e-05,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T10002","display_name":"Advanced Chemical Physics Studies","value":3.26e-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/T11784","display_name":"CO2 Reduction Techniques and Catalysts","value":3.18e-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/T10192","display_name":"Catalytic Processes in Materials Science","value":2.57e-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":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9822252988815308},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.840600848197937},{"id":"147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","score":0.5540519952774048},{"id":"147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","score":0.508461594581604},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.3874352276325226}],"counts_by_year":[{"year":1970,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":5,"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":7,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":11}],"display_name_alternatives":["Der-Yan Hwang","Der\u2010Yan Hwang"],"block_key":"d hwang","works_api_url":"https://api.openalex.org/works?filter=author.id:A5072250849","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}