{"id":"https://openalex.org/A5034412989","orcid":"https://orcid.org/0000-0001-6429-6136","observed_orcids":["https://orcid.org/0000-0001-6429-6136"],"display_name":"Rikuto Oiwa","raw_author_names":["OIWA, RIKUTO","Oiwa, Rikuto","R. Oiwa","Rikuto Oiwa"],"full_name":"Oiwa, Rikuto","works_count":29,"cited_by_count":473,"summary_stats":{"2yr_mean_citedness":8.947368421052632,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5034412989","orcid":"https://orcid.org/0000-0001-6429-6136","observed_orcids":["https://orcid.org/0000-0001-6429-6136"]},"affiliations":[{"institution":{"id":"https://openalex.org/I16656306","ror":"https://ror.org/02rqvrp93","display_name":"Meiji University","country_code":"JP","type":"education","lineage":["https://openalex.org/I16656306"]},"years":[2023,2022,2021,2020,2019,2018]},{"institution":{"id":"https://openalex.org/I205349734","ror":"https://ror.org/02e16g702","display_name":"Hokkaido University","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I4210110652","ror":"https://ror.org/01sjwvz98","display_name":"RIKEN","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I4210132156","ror":"https://ror.org/03gv2xk61","display_name":"RIKEN Center for Emergent Matter Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210132156"]},"years":[2026,2025,2024,2023]}],"last_known_institutions":[{"id":"https://openalex.org/I205349734","ror":"https://ror.org/02e16g702","display_name":"Hokkaido University","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4210110652","ror":"https://ror.org/01sjwvz98","display_name":"RIKEN","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]},{"id":"https://openalex.org/I4210132156","ror":"https://ror.org/03gv2xk61","display_name":"RIKEN Center for Emergent Matter Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210132156"]}],"topics":[{"id":"https://openalex.org/T11682","display_name":"Advanced Condensed Matter Physics","count":18,"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"}},{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","count":17,"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"}},{"id":"https://openalex.org/T10886","display_name":"Multiferroics and related materials","count":9,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","count":7,"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"}},{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","count":6,"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"}}],"topic_share":[{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","value":0.0001246,"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"}},{"id":"https://openalex.org/T11682","display_name":"Advanced Condensed Matter Physics","value":5.6e-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"}},{"id":"https://openalex.org/T10886","display_name":"Multiferroics and related materials","value":5.45e-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/T12748","display_name":"Molecular spectroscopy and chirality","value":2.86e-05,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T10049","display_name":"Magnetic properties of thin films","value":1.9e-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":"52765159","wikidata":"https://www.wikidata.org/wiki/Q1027847","display_name":"Multipole expansion","score":0.9106000065803528},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.8652999997138977},{"id":"26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","score":0.8520990610122681},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.828499972820282},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.4756999909877777}],"counts_by_year":[{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":30},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":51},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":73},{"year":2025,"works_count":4,"oa_works_count":4,"cited_by_count":136},{"year":2026,"works_count":13,"oa_works_count":13,"cited_by_count":172}],"display_name_alternatives":["OIWA, RIKUTO","Oiwa, Rikuto","R. Oiwa","Rikuto Oiwa"],"block_key":"r oiwa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5034412989","updated_date":"2026-11-08T12:57:04","created_date":"2018-06-13T00:00:00"}