{"id":"https://openalex.org/A5085960724","orcid":null,"observed_orcids":[],"display_name":"Julien Hannauer","raw_author_names":["Hannauer, J.","Hannauer, Julien","J. Hannauer","Julien Hannauer"],"full_name":"Hannauer, Julien","works_count":24,"cited_by_count":1409,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":14,"i10_index":14},"ids":{"openalex":"https://openalex.org/A5085960724","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I100532134","ror":"https://ror.org/029brtt94","display_name":"Lyon 1 Universit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},"years":[2012,2011,2010]},{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[2015,2012,2011,2010]},{"institution":{"id":"https://openalex.org/I19894307","ror":"https://ror.org/051escj72","display_name":"Universit\u00e9 de Montpellier","country_code":"FR","type":"education","lineage":["https://openalex.org/I19894307"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I241749","ror":"https://ror.org/013meh722","display_name":"University of Cambridge","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I4210115639","ror":"https://ror.org/028wq3277","display_name":"Institut Charles Gerhardt Montpellier","country_code":"FR","type":"facility","lineage":["https://openalex.org/I11935315","https://openalex.org/I1294671590","https://openalex.org/I19894307","https://openalex.org/I4210115639","https://openalex.org/I4210128300"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4210126479","ror":"https://ror.org/03cfem402","display_name":"Laboratoire des Multimat\u00e9riaux et Interfaces","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I4210126479","https://openalex.org/I4210128300"]},"years":[2012,2011,2010]},{"institution":{"id":"https://openalex.org/I4210150028","ror":"https://ror.org/04fy20a51","display_name":"Institut de Recherches sur la Catalyse et l'Environnement de Lyon","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I4210128300","https://openalex.org/I4210150028"]},"years":[2012,2011,2010]},{"institution":{"id":"https://openalex.org/I4210159287","ror":"https://ror.org/04nmj9827","display_name":"Institut Europ\u00e9en des Membranes","country_code":"FR","type":"facility","lineage":["https://openalex.org/I11935315","https://openalex.org/I1294671590","https://openalex.org/I19894307","https://openalex.org/I4210128300","https://openalex.org/I4210159287"]},"years":[2011]}],"last_known_institutions":[{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I19894307","ror":"https://ror.org/051escj72","display_name":"Universit\u00e9 de Montpellier","country_code":"FR","type":"education","lineage":["https://openalex.org/I19894307"]},{"id":"https://openalex.org/I4210115639","ror":"https://ror.org/028wq3277","display_name":"Institut Charles Gerhardt Montpellier","country_code":"FR","type":"facility","lineage":["https://openalex.org/I11935315","https://openalex.org/I1294671590","https://openalex.org/I19894307","https://openalex.org/I4210115639","https://openalex.org/I4210128300"]}],"topics":[{"id":"https://openalex.org/T10811","display_name":"Hydrogen Storage and Materials","count":16,"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/T10806","display_name":"Energetic Materials and Combustion","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":5,"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"}},{"id":"https://openalex.org/T11441","display_name":"Organoboron and organosilicon chemistry","count":5,"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"}},{"id":"https://openalex.org/T12055","display_name":"Boron Compounds in Chemistry","count":5,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10811","display_name":"Hydrogen Storage and Materials","value":0.000101,"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/T12055","display_name":"Boron Compounds in Chemistry","value":9.45e-05,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10806","display_name":"Energetic Materials and Combustion","value":7.1e-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/T11441","display_name":"Organoboron and organosilicon chemistry","value":3.01e-05,"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"}},{"id":"https://openalex.org/T12112","display_name":"Ammonia Synthesis and Nitrogen Reduction","value":2.54e-05,"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"}}],"x_concepts":[{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.8889096975326538},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8864321708679199},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.7227556109428406},{"id":"179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","score":0.6738855838775635},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.3171914219856262}],"counts_by_year":[{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":59},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":63},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":88},{"year":2015,"works_count":5,"oa_works_count":2,"cited_by_count":65},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":76},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":110},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":109},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":98},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":119},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":97},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":101},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":98},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":99},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":82},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":73}],"display_name_alternatives":["Hannauer, J.","Hannauer, Julien","J. Hannauer","Julien Hannauer"],"block_key":"j hannauer","works_api_url":"https://api.openalex.org/works?filter=author.id:A5085960724","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5085960724","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}