{"id":"https://openalex.org/A5113576828","orcid":null,"observed_orcids":[],"display_name":"Hirotaka Sasakura","raw_author_names":["Hirotaka Sasakura","Hirotaka Sasakura Hirotaka Sasakura","Sasakura, H.","Sasakura, Hirotaka"],"full_name":"Hirotaka Sasakura Hirotaka Sasakura","works_count":50,"cited_by_count":376,"summary_stats":{"2yr_mean_citedness":0.5,"h_index":12,"i10_index":14},"ids":{"openalex":"https://openalex.org/A5113576828","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I169521973","ror":"https://ror.org/05fs6jp91","display_name":"University of New Mexico","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]},"years":[2013]},{"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":[2026,2025,2021,2020,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2006,2005,2004,2003,1999]},{"institution":{"id":"https://openalex.org/I4210086780","ror":"https://ror.org/00097mb19","display_name":"Japan Science and Technology Agency","country_code":"JP","type":"government","lineage":["https://openalex.org/I1319490839","https://openalex.org/I4210086780"]},"years":[2011,2010,2009,2006,2005,2004,2003]},{"institution":{"id":"https://openalex.org/I4405286026","ror":"https://ror.org/00z8a5a73","display_name":"Research Institute for Electronic Science, Hokkaido University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405286026"]},"years":[2013,2012,2011,2010]},{"institution":{"id":"https://openalex.org/I4405286773","ror":"https://ror.org/032k8bf67","display_name":"Institute for Integrated Innovations, Hokkaido University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405286773"]},"years":[2016,2015,2014,2013]},{"institution":{"id":"https://openalex.org/I90023481","ror":"https://ror.org/016bgq349","display_name":"National Institute of Information and Communications Technology","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]},"years":[2013]}],"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"]}],"topics":[{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","count":45,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10382","display_name":"Quantum and electron transport phenomena","count":23,"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/T10321","display_name":"Quantum Dots Synthesis And Properties","count":22,"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/T11414","display_name":"Quantum optics and atomic interactions","count":10,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10020","display_name":"Quantum Information and Cryptography","count":7,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10321","display_name":"Quantum Dots Synthesis And Properties","value":0.0001226,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","value":0.0001195,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10382","display_name":"Quantum and electron transport phenomena","value":7.36e-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/T12612","display_name":"Strong Light-Matter Interactions","value":6.84e-05,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T11414","display_name":"Quantum optics and atomic interactions","value":5.55e-05,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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":"124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","score":0.9044467210769653},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.888340413570404},{"id":"26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","score":0.7855085134506226},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7375653982162476},{"id":"49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","score":0.6845816373825073}],"counts_by_year":[{"year":1999,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":3,"cited_by_count":13},{"year":2013,"works_count":5,"oa_works_count":5,"cited_by_count":30},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":20},{"year":2015,"works_count":3,"oa_works_count":2,"cited_by_count":23},{"year":2016,"works_count":5,"oa_works_count":1,"cited_by_count":26},{"year":2017,"works_count":4,"oa_works_count":2,"cited_by_count":23},{"year":2018,"works_count":3,"oa_works_count":1,"cited_by_count":19},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2020,"works_count":2,"oa_works_count":0,"cited_by_count":23},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":17},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":13},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":5}],"display_name_alternatives":["Hirotaka Sasakura","Hirotaka Sasakura Hirotaka Sasakura","Sasakura, H.","Sasakura, Hirotaka"],"block_key":"h sasakura","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113576828","awards_count":1,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113576828","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
