{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11242619","patent":{"patent_number":"US-11242619","title":"Nano-twinned copper layer, method for manufacturing the same, and substrate comprising the same","assignee":null,"inventors":[],"filing_date":"2020-11-13T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":16,"abstract":"A nano-twinned copper layer is disclosed, wherein over 50% of a volume of the nano-twinned copper layer comprises a plurality of columnar crystal grains, the plurality of columnar crystal grains connect to each other, at least 70% of the plurality of columnar crystal grains are formed by a plurality of nano-twins stacking in an orientation of a crystal axis, and an angle included between two adjacent columnar crystal grains is greater 20° and less than or equal to 60°. In addition, a method for manufacturing the nano-twinned copper layer and a substrate comprising the same are also disclosed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Nano-twinned copper layer, method for manufacturing the same, and substrate comprising the same","description":"A nano-twinned copper layer is disclosed, wherein over 50% of a volume of the nano-twinned copper layer comprises a plurality of columnar crystal grains, the plurality of columnar crystal grains conne","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11242619","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-11242619","citation_suggestion":"Patentable. \"Nano-twinned copper layer, method for manufacturing the same, and substrate comprising the same\" (US-11242619). https://patentable.app/patents/US-11242619","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11242619","json":"https://patentable.app/api/llm-context/US-11242619","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:38:00.482Z"}