{"id":"https://openalex.org/A5161069010","orcid":null,"observed_orcids":[],"display_name":"Kil Hwa Pi","raw_author_names":["Kil Hwa Pi"],"full_name":"Kil Hwa Pi","works_count":1,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5161069010","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I10654025","ror":"https://ror.org/00qajw440","display_name":"SK Group (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I10654025","https://openalex.org/I134353371"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I139264467","ror":"https://ror.org/04h9pn542","display_name":"Seoul National University","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4405272917","ror":"https://ror.org/04z2p0w98","display_name":"SK Hynix (South Korea)","country_code":"KR","type":"company","lineage":["https://openalex.org/I4405272917"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I10654025","ror":"https://ror.org/00qajw440","display_name":"SK Group (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I10654025","https://openalex.org/I134353371"]},{"id":"https://openalex.org/I139264467","ror":"https://ror.org/04h9pn542","display_name":"Seoul National University","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I4405272917","ror":"https://ror.org/04z2p0w98","display_name":"SK Hynix (South Korea)","country_code":"KR","type":"company","lineage":["https://openalex.org/I4405272917"]}],"topics":[{"id":"https://openalex.org/T10107","display_name":"Ferroelectric and Piezoelectric Materials","count":1,"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/T10472","display_name":"Semiconductor materials and devices","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"}},{"id":"https://openalex.org/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","value":1.09e-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/T10107","display_name":"Ferroelectric and Piezoelectric Materials","value":3.2e-06,"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/T10472","display_name":"Semiconductor materials and devices","value":2.1e-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"}}],"x_concepts":[{"id":"172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","score":0.5706999897956848},{"id":"126530901","wikidata":"https://www.wikidata.org/wiki/Q432635","display_name":"Coercivity","score":0.3847000002861023},{"id":"145598152","wikidata":"https://www.wikidata.org/wiki/Q176097","display_name":"Field-effect transistor","score":0.3700000047683716},{"id":"133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","score":0.31439998745918274},{"id":"171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","score":0.3050000071525574}],"counts_by_year":[{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["Kil Hwa Pi"],"block_key":"k pi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5161069010","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2026-11-07T00:00:00"}