{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10522345","patent":{"patent_number":"US-10522345","title":"Lattice-mismatched semiconductor substrates with defect reduction","assignee":null,"inventors":[],"filing_date":"2018-07-25T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A method includes receiving a semiconductor substrate including a first semiconductor material; etching a portion of the semiconductor substrate, thereby forming a recess, a bottom portion of the recess having a first sidewall and a second sidewall intersecting with each other, one of the first and second sidewalls exposing a (111) crystallographic plane of the semiconductor substrate; and epitaxially growing a second semiconductor material in the recess, the second semiconductor material having lattice mismatch to the first semiconductor material, dislocations in the second semiconductor material due to the lattice mismatch propagating from the first sidewall to the second sidewall in a direction parallel to a top surface of the semiconductor substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lattice-mismatched semiconductor substrates with defect reduction","description":"A method includes receiving a semiconductor substrate including a first semiconductor material; etching a portion of the semiconductor substrate, thereby forming a recess, a bottom portion of the rece","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10522345","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-10522345","citation_suggestion":"Patentable. \"Lattice-mismatched semiconductor substrates with defect reduction\" (US-10522345). https://patentable.app/patents/US-10522345","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10522345","json":"https://patentable.app/api/llm-context/US-10522345","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:21:21.133Z"}