{"id":"https://openalex.org/A5138488262","orcid":"https://orcid.org/0009-0004-7558-7907","observed_orcids":["https://orcid.org/0009-0004-7558-7907"],"display_name":"Yi Liu","raw_author_names":["Yi Liu"],"full_name":"Yi Liu","works_count":2,"cited_by_count":23,"summary_stats":{"2yr_mean_citedness":11.5,"h_index":2,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5138488262","orcid":"https://orcid.org/0009-0004-7558-7907","observed_orcids":["https://orcid.org/0009-0004-7558-7907"]},"affiliations":[{"institution":{"id":"https://openalex.org/I108688024","ror":"https://ror.org/021cj6z65","display_name":"Qingdao University","country_code":"CN","type":"education","lineage":["https://openalex.org/I108688024"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I108688024","ror":"https://ror.org/021cj6z65","display_name":"Qingdao University","country_code":"CN","type":"education","lineage":["https://openalex.org/I108688024"]}],"topics":[{"id":"https://openalex.org/T11224","display_name":"Electromagnetic wave absorption materials","count":2,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","count":2,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","count":1,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","count":1,"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/T11224","display_name":"Electromagnetic wave absorption materials","value":2.01e-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"}},{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","value":7.6e-06,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","value":5.1e-06,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","value":3.6e-06,"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":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.6894999742507935},{"id":"205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","score":0.5250999927520752},{"id":"184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","score":0.5090000033378601},{"id":"149773537","wikidata":"https://www.wikidata.org/wiki/Q12969754","display_name":"Electromagnetic radiation","score":0.4011000096797943},{"id":"28843909","wikidata":"https://www.wikidata.org/wiki/Q177625","display_name":"Electromagnetic field","score":0.35409998893737793}],"counts_by_year":[{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":23}],"display_name_alternatives":["Yi Liu"],"block_key":"y liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5138488262","updated_date":"2026-11-06T12:48:51","created_date":"2026-06-13T00:00:00"}
