{"id":"https://openalex.org/A5081335283","orcid":"https://orcid.org/0000-0001-8974-0520","observed_orcids":["https://orcid.org/0000-0001-8974-0520"],"display_name":"Hasan Aky\u0131ld\u0131z","raw_author_names":["Aky\u0131ld\u0131z, Hasan","H AKYILDIZ","H. Akyildiz","Hasan Akyildiz","Hasan Aky\u0131ld\u0131z"],"full_name":"Hasan Aky\u0131ld\u0131z","works_count":45,"cited_by_count":818,"summary_stats":{"2yr_mean_citedness":3.4444444444444446,"h_index":17,"i10_index":24},"ids":{"openalex":"https://openalex.org/A5081335283","orcid":"https://orcid.org/0000-0001-8974-0520","observed_orcids":["https://orcid.org/0000-0001-8974-0520"]},"affiliations":[{"institution":{"id":"https://openalex.org/I137996928","ror":"https://ror.org/045hgzm75","display_name":"Sel\u00e7uk University","country_code":"TR","type":"education","lineage":["https://openalex.org/I137996928"]},"years":[2018,2017,2015,2014,2013]},{"institution":{"id":"https://openalex.org/I201799495","ror":"https://ror.org/014weej12","display_name":"Middle East Technical University","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]},"years":[2011,2010,2009,2005]},{"institution":{"id":"https://openalex.org/I4210115083","ror":"https://ror.org/02g99an58","display_name":"T\u00dcB\u0130TAK Marmara Research Center","country_code":"TR","type":"government","lineage":["https://openalex.org/I198068145","https://openalex.org/I4210115083"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4210117254","ror":"https://ror.org/02s82rs08","display_name":"Konya Technical University","country_code":"TR","type":"education","lineage":["https://openalex.org/I4210117254"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I4210115083","ror":"https://ror.org/02g99an58","display_name":"T\u00dcB\u0130TAK Marmara Research Center","country_code":"TR","type":"government","lineage":["https://openalex.org/I198068145","https://openalex.org/I4210115083"]},{"id":"https://openalex.org/I4210117254","ror":"https://ror.org/02s82rs08","display_name":"Konya Technical University","country_code":"TR","type":"education","lineage":["https://openalex.org/I4210117254"]}],"topics":[{"id":"https://openalex.org/T10078","display_name":"Advanced Photocatalysis Techniques","count":12,"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/T10090","display_name":"ZnO doping and properties","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/T10811","display_name":"Hydrogen Storage and Materials","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/T10736","display_name":"Hydrogen embrittlement and corrosion behaviors in metals","count":9,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T13775","display_name":"Hydrogen's biological and therapeutic effects","value":0.0002408,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11907","display_name":"Copper-based nanomaterials and applications","value":7.62e-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/T10811","display_name":"Hydrogen Storage and Materials","value":6.3e-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/T11128","display_name":"Transition Metal Oxide Nanomaterials","value":5.33e-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/T11224","display_name":"Electromagnetic wave absorption materials","value":5.01e-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"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9675999879837036},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9276247620582581},{"id":"171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","score":0.5905066728591919},{"id":"42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","score":0.5826920866966248},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.0}],"counts_by_year":[{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2013,"works_count":3,"oa_works_count":3,"cited_by_count":6},{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":6},{"year":2015,"works_count":3,"oa_works_count":0,"cited_by_count":7},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":10},{"year":2018,"works_count":3,"oa_works_count":1,"cited_by_count":26},{"year":2019,"works_count":2,"oa_works_count":1,"cited_by_count":30},{"year":2020,"works_count":4,"oa_works_count":1,"cited_by_count":73},{"year":2021,"works_count":6,"oa_works_count":5,"cited_by_count":81},{"year":2022,"works_count":5,"oa_works_count":4,"cited_by_count":114},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":120},{"year":2024,"works_count":2,"oa_works_count":1,"cited_by_count":90},{"year":2025,"works_count":4,"oa_works_count":1,"cited_by_count":131},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":88}],"display_name_alternatives":["Aky\u0131ld\u0131z, Hasan","H AKYILDIZ","H. Akyildiz","Hasan Akyildiz","Hasan Aky\u0131ld\u0131z"],"block_key":"h akyildiz","works_api_url":"https://api.openalex.org/works?filter=author.id:A5081335283","awards_count":4,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5081335283","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}