{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9627395","patent":{"patent_number":"US-9627395","title":"Enhanced channel mobility three-dimensional memory structure and method of making thereof","assignee":null,"inventors":[],"filing_date":"2015-02-11T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":29,"abstract":"A stack including an alternating plurality of first material layers and second material layers is provided. A memory opening is formed and at least a contiguous semiconductor material portion including a semiconductor channel is formed therein. The contiguous semiconductor material portion includes an amorphous or polycrystalline semiconductor material. A metallic material portion is provided at a bottom surface of the semiconductor channel, at a top surface of the semiconductor channel, or on portions of an outer sidewall surface of the semiconductor channel. An anneal is performed to induce diffusion of a metal from the metallic material portion through the semiconductor channel, thereby inducing conversion of the amorphous or polycrystalline semiconductor material into a crystalline semiconductor material. The crystalline semiconductor material has a relatively large grain size due to the catalytic crystallization process, and can provide enhanced charge carrier mobility."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Enhanced channel mobility three-dimensional memory structure and method of making thereof","description":"A stack including an alternating plurality of first material layers and second material layers is provided. A memory opening is formed and at least a contiguous semiconductor material portion includin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9627395","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-9627395","citation_suggestion":"Patentable. \"Enhanced channel mobility three-dimensional memory structure and method of making thereof\" (US-9627395). https://patentable.app/patents/US-9627395","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9627395","json":"https://patentable.app/api/llm-context/US-9627395","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:04:32.487Z"}