{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9842900","patent":{"patent_number":"US-9842900","title":"Graded buffer layers with lattice matched epitaxial oxide interlayers","assignee":null,"inventors":[],"filing_date":"2016-03-30T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":18,"abstract":"A lattice matched epitaxial oxide interlayer is disposed between each semiconductor layer of a graded buffer layer material stack. Each lattice matched epitaxial oxide interlayer inhibits propagation of threading dislocations from one semiconductor layer of the graded buffer layer material stack into an overlying semiconductor layer of the graded buffer layer material stack. This allows for decreasing the thickness of each semiconductor layer within the graded buffer layer material stack. The topmost semiconductor layer of the graded buffer layer material stack, which is a relaxed layer, contains a lower defect density than the other semiconductor layers of the graded buffer layer material stack."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Graded buffer layers with lattice matched epitaxial oxide interlayers","description":"A lattice matched epitaxial oxide interlayer is disposed between each semiconductor layer of a graded buffer layer material stack. Each lattice matched epitaxial oxide interlayer inhibits propagation ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9842900","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-9842900","citation_suggestion":"Patentable. \"Graded buffer layers with lattice matched epitaxial oxide interlayers\" (US-9842900). https://patentable.app/patents/US-9842900","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9842900","json":"https://patentable.app/api/llm-context/US-9842900","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:16:05.336Z"}