{"id":"https://openalex.org/A5046901203","orcid":null,"observed_orcids":[],"display_name":"Katharina A. Hengge","raw_author_names":["Hengge, K.","Hengge, Katharina","K. Hengge","Katharina A. Hengge","Katharina Hengge"],"full_name":"Katharina A. Hengge","works_count":44,"cited_by_count":373,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5046901203","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I149899117","ror":"https://ror.org/01hhn8329","display_name":"Max Planck Society","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},"years":[2021,2019,2018,2017,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I4210106926","ror":"https://ror.org/01ngpvg12","display_name":"Max-Planck-Institut f\u00fcr Nachhaltige Materialien","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210106926"]},"years":[2021,2020,2019,2018,2017,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I887968799","ror":"https://ror.org/04xfq0f34","display_name":"RWTH Aachen University","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I898379201","ror":"https://ror.org/042fpk261","display_name":"Freudenberg (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I898379201"]},"years":[2024,2023,2022]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10409","display_name":"Fuel Cells and Related Materials","count":32,"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/T10030","display_name":"Electrocatalysts for Energy Conversion","count":29,"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","count":15,"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/T10311","display_name":"Advancements in Solid Oxide Fuel Cells","count":12,"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/T10857","display_name":"Advanced Electron Microscopy Techniques and Applications","count":7,"subfield":{"id":"https://openalex.org/subfields/1315","display_name":"Structural Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10409","display_name":"Fuel Cells and Related Materials","value":0.0001288,"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/T10030","display_name":"Electrocatalysts for Energy Conversion","value":6.33e-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/T10311","display_name":"Advancements in Solid Oxide Fuel Cells","value":5.44e-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/T10192","display_name":"Catalytic Processes in Materials Science","value":4.06e-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/T10857","display_name":"Advanced Electron Microscopy Techniques and Applications","value":3.74e-05,"subfield":{"id":"https://openalex.org/subfields/1315","display_name":"Structural Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8095115423202515},{"id":"42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","score":0.6443387269973755},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.5981948375701904},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.19457069039344788},{"id":"147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","score":0.1725882887840271}],"counts_by_year":[{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":3,"oa_works_count":1,"cited_by_count":2},{"year":2017,"works_count":6,"oa_works_count":3,"cited_by_count":8},{"year":2018,"works_count":8,"oa_works_count":0,"cited_by_count":11},{"year":2019,"works_count":6,"oa_works_count":2,"cited_by_count":15},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":47},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":50},{"year":2022,"works_count":5,"oa_works_count":4,"cited_by_count":57},{"year":2023,"works_count":3,"oa_works_count":0,"cited_by_count":51},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":45},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":51},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":36}],"display_name_alternatives":["Hengge, K.","Hengge, Katharina","K. Hengge","Katharina A. Hengge","Katharina Hengge"],"block_key":"k hengge","works_api_url":"https://api.openalex.org/works?filter=author.id:A5046901203","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
