{"id":"https://openalex.org/A5100353232","orcid":"https://orcid.org/0000-0002-3110-5564","observed_orcids":["https://orcid.org/0000-0002-3110-5564"],"display_name":"Chang Liu","raw_author_names":["Chang Liu"],"full_name":"Chang Liu","works_count":25,"cited_by_count":634,"summary_stats":{"2yr_mean_citedness":4.0,"h_index":12,"i10_index":13},"ids":{"openalex":"https://openalex.org/A5100353232","orcid":"https://orcid.org/0000-0002-3110-5564","observed_orcids":["https://orcid.org/0000-0002-3110-5564"]},"affiliations":[{"institution":{"id":"https://openalex.org/I102208913","ror":"https://ror.org/04x0kvm78","display_name":"Shihezi University","country_code":"CN","type":"education","lineage":["https://openalex.org/I102208913"]},"years":[2023,2018,2017,2016]},{"institution":{"id":"https://openalex.org/I118574674","ror":"https://ror.org/051hvcm98","display_name":"Jiangsu Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I118574674"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I143868143","ror":"https://ror.org/05th6yx34","display_name":"Anhui University","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I149240348","ror":"https://ror.org/00xtsag93","display_name":"Jilin Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I149240348"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I2801312332","ror":"https://ror.org/03hcmxw73","display_name":"Xinjiang Production and Construction Corps","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I2801312332"]},"years":[2018,2017,2016]},{"institution":{"id":"https://openalex.org/I3923682","ror":"https://ror.org/05t8y2r12","display_name":"Soochow University","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]},"years":[2012,2011]},{"institution":{"id":"https://openalex.org/I4210122543","ror":"https://ror.org/02pcb5m77","display_name":"Guangdong Polytechnic Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210122543"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4210162190","ror":"https://ror.org/05gbn2817","display_name":"China University of Petroleum, East China","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4387156274","ror":"https://ror.org/02j69wt57","display_name":"PetroChina Southwest Oil and Gas Field Company (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4387156274","https://openalex.org/I98227222"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4391768273","ror":"https://ror.org/03kd9rr37","display_name":"State Key Laboratory of Electrical Insulation and Power Equipment","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391768273","https://openalex.org/I87445476"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I87445476","ror":"https://ror.org/017zhmm22","display_name":"Xi'an Jiaotong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]},"years":[2025,2015]},{"institution":{"id":"https://openalex.org/I91125648","ror":"https://ror.org/04jcykh16","display_name":"Wuhan Institute of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I91125648"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I92178344","ror":"https://ror.org/02qdtrq21","display_name":"Anhui University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I92178344"]},"years":[2020]}],"last_known_institutions":[{"id":"https://openalex.org/I4210122543","ror":"https://ror.org/02pcb5m77","display_name":"Guangdong Polytechnic Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210122543"]},{"id":"https://openalex.org/I4387156274","ror":"https://ror.org/02j69wt57","display_name":"PetroChina Southwest Oil and Gas Field Company (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4387156274","https://openalex.org/I98227222"]},{"id":"https://openalex.org/I87445476","ror":"https://ror.org/017zhmm22","display_name":"Xi'an Jiaotong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]},{"id":"https://openalex.org/I91125648","ror":"https://ror.org/04jcykh16","display_name":"Wuhan Institute of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I91125648"]}],"topics":[{"id":"https://openalex.org/T10078","display_name":"Advanced Photocatalysis Techniques","count":16,"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":14,"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/T10275","display_name":"2D Materials and Applications","count":4,"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/T10090","display_name":"ZnO doping and properties","count":3,"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/T12240","display_name":"Nanomaterials for catalytic reactions","count":3,"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/T10078","display_name":"Advanced Photocatalysis Techniques","value":4.01e-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/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","value":3.73e-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/T13917","display_name":"Engineering and Material Science Research","value":2.96e-05,"subfield":{"id":"https://openalex.org/subfields/2500","display_name":"General Materials Science"},"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/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"}},{"id":"https://openalex.org/T12240","display_name":"Nanomaterials for catalytic reactions","value":2.14e-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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9069536924362183},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8576376438140869},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.8109049797058105},{"id":"42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","score":0.6296469569206238},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.29846081137657166}],"counts_by_year":[{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":6},{"year":2017,"works_count":7,"oa_works_count":0,"cited_by_count":15},{"year":2018,"works_count":4,"oa_works_count":0,"cited_by_count":26},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":47},{"year":2020,"works_count":2,"oa_works_count":0,"cited_by_count":99},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":125},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":87},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":65},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":57},{"year":2025,"works_count":4,"oa_works_count":2,"cited_by_count":53},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":54}],"display_name_alternatives":["Chang Liu"],"block_key":"c liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5100353232","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5100353232","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
