{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9691973","patent":{"patent_number":"US-9691973","title":"Semiconductor device and dielectric film including a fluorite-type crystal","assignee":null,"inventors":[],"filing_date":"2015-09-02T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["G11C"],"num_claims":14,"abstract":"A semiconductor device according to an embodiment includes a first conductive layer, a second conductive layer, and a dielectric film provided between the first and the second conductive layers. The dielectric film including a fluorite-type crystal and a positive ion site includes Hf and/or Zr, and a negative ion site includes O. In the dielectric film, parameters a, b, c, p, x, y, z, u, v and w satisfy a predetermined relation. The axis length of the a-axis, b-axis and c-axis of the original unit cell is a, b, and c, respectively. An axis in a direction with no reversal symmetry is c-axis, a stacking direction of atomic planes of two kinds formed by negative ions disposed at different positions is a-axis, the remainder is b-axis. The parameters x, y, z, u, v and w are values represented using the parameter p."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and dielectric film including a fluorite-type crystal","description":"A semiconductor device according to an embodiment includes a first conductive layer, a second conductive layer, and a dielectric film provided between the first and the second conductive layers. The d","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9691973","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9691973","citation_suggestion":"Patentable. \"Semiconductor device and dielectric film including a fluorite-type crystal\" (US-9691973). https://patentable.app/patents/US-9691973","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9691973","json":"https://patentable.app/api/llm-context/US-9691973","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:33:30.234Z"}