{"id":"https://openalex.org/A5009791007","orcid":"https://orcid.org/0000-0002-2265-2347","observed_orcids":["https://orcid.org/0000-0002-2265-2347"],"display_name":"Jianming Xu","raw_author_names":["J.J. Xu","Jian-Ming Xu","Jianming XU","Jianming Xu","Jian\u2010Ming Xu"],"full_name":"Jianming Xu","works_count":71,"cited_by_count":458,"summary_stats":{"2yr_mean_citedness":2.125,"h_index":13,"i10_index":15},"ids":{"openalex":"https://openalex.org/A5009791007","orcid":"https://orcid.org/0000-0002-2265-2347","observed_orcids":["https://orcid.org/0000-0002-2265-2347"]},"affiliations":[{"institution":{"id":"https://openalex.org/I110594554","ror":"https://ror.org/01cc3fy72","display_name":"Ikerbasque","country_code":"ES","type":"other","lineage":["https://openalex.org/I110594554"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I1282105669","ror":"https://ror.org/05gvnxz63","display_name":"Argonne National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I135598925","ror":"https://ror.org/00p4k0j84","display_name":"Kyushu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]},"years":[2005,2003]},{"institution":{"id":"https://openalex.org/I157773358","ror":"https://ror.org/0064kty71","display_name":"Sun Yat-sen University","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},"years":[2025,2024,2023]},{"institution":{"id":"https://openalex.org/I199028557","ror":"https://ror.org/01wqrpc44","display_name":"Kyushu Sangyo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I199028557"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I200870766","ror":"https://ror.org/02ex6cf31","display_name":"Brookhaven National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]},"years":[1993,1992,1991,1990,1988]},{"institution":{"id":"https://openalex.org/I206324368","ror":"https://ror.org/03fx09x73","display_name":"Shaoyang University","country_code":"CN","type":"education","lineage":["https://openalex.org/I206324368"]},"years":[2022,2021,2020,2018,2016,2015]},{"institution":{"id":"https://openalex.org/I2802497816","ror":"https://ror.org/02gp4e279","display_name":"Chinese Academy of Geological Sciences","country_code":"CN","type":"facility","lineage":["https://openalex.org/I2802497816"]},"years":[2022,2020]},{"institution":{"id":"https://openalex.org/I2802615301","ror":"https://ror.org/01z8tr155","display_name":"China Aerospace Science and Technology Corporation","country_code":"CN","type":"government","lineage":["https://openalex.org/I2802615301"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4210091786","ror":"https://ror.org/00g102351","display_name":"State Key Laboratory on Integrated Optoelectronics","country_code":"CN","type":"facility","lineage":["https://openalex.org/I194450716","https://openalex.org/I19820366","https://openalex.org/I4210091786","https://openalex.org/I4210149211","https://openalex.org/I99065089"]},"years":[2010,2009,2008,2007]},{"institution":{"id":"https://openalex.org/I4210137180","ror":"https://ror.org/03v8tnc06","display_name":"Institute of High Energy Physics","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137180"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4210165425","ror":"https://ror.org/014fgst40","display_name":"Suni Medical Imaging (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4210165425"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4387156069","ror":"https://ror.org/04qxsr837","display_name":"Advanced Photon Source","country_code":null,"type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166","https://openalex.org/I4387156069"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I88155538","ror":"https://ror.org/02rxc7m23","display_name":"Universidad de Navarra","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I99065089","ror":"https://ror.org/03cve4549","display_name":"Tsinghua University","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},"years":[2009,2008,2007]}],"last_known_institutions":[{"id":"https://openalex.org/I110594554","ror":"https://ror.org/01cc3fy72","display_name":"Ikerbasque","country_code":"ES","type":"other","lineage":["https://openalex.org/I110594554"]},{"id":"https://openalex.org/I157773358","ror":"https://ror.org/0064kty71","display_name":"Sun Yat-sen University","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I88155538","ror":"https://ror.org/02rxc7m23","display_name":"Universidad de Navarra","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"topics":[{"id":"https://openalex.org/T11367","display_name":"Particle accelerators and beam dynamics","count":14,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10559","display_name":"Particle Accelerators and Free-Electron Lasers","count":13,"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/T12155","display_name":"Microwave Dielectric Ceramics Synthesis","count":10,"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/T13249","display_name":"Dielectric properties of ceramics","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/T11429","display_name":"Semiconductor Lasers and Optical Devices","count":9,"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"}}],"topic_share":[{"id":"https://openalex.org/T12155","display_name":"Microwave Dielectric Ceramics Synthesis","value":0.0001199,"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/T13249","display_name":"Dielectric properties of ceramics","value":7.94e-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/T10559","display_name":"Particle Accelerators and Free-Electron Lasers","value":6.89e-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/T12719","display_name":"Aerospace Engineering and Energy Systems","value":5.8e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12762","display_name":"Crystallography and Radiation Phenomena","value":5.32e-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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9047739505767822},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.8571070432662964},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.7771003842353821},{"id":"49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","score":0.7054611444473267},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6273850798606873}],"counts_by_year":[{"year":1988,"works_count":2,"oa_works_count":1,"cited_by_count":2},{"year":1990,"works_count":6,"oa_works_count":5,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2002,"works_count":2,"oa_works_count":1,"cited_by_count":2},{"year":2003,"works_count":4,"oa_works_count":2,"cited_by_count":4},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":7},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":47},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":17},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":18},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":16},{"year":2016,"works_count":6,"oa_works_count":1,"cited_by_count":100},{"year":2017,"works_count":2,"oa_works_count":0,"cited_by_count":48},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":24},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2020,"works_count":8,"oa_works_count":2,"cited_by_count":90},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":15},{"year":2022,"works_count":5,"oa_works_count":5,"cited_by_count":16},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":32},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":2},{"year":2025,"works_count":6,"oa_works_count":2,"cited_by_count":15}],"display_name_alternatives":["J.J. Xu","Jian-Ming Xu","Jianming XU","Jianming Xu","Jian\u2010Ming Xu"],"block_key":"j xu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5009791007","updated_date":"2026-10-15T12:44:11","created_date":"2016-07-22T00:00:00"}
