{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10490689","patent":{"patent_number":"US-10490689","title":"Grain boundary passivation of polycrystalline materials","assignee":null,"inventors":[],"filing_date":"2018-01-31T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":18,"abstract":"Methods of hydrogen atom incorporation and of passivation of grain boundaries of polycrystalline semiconductors use a low temperature, pulsed plasma to incorporate hydrogen atoms into the grain boundaries of polycrystalline semiconductor materials in a controlled manner. A hydrogen-passivated polycrystalline IR detector has hydrogen atoms incorporated into grain boundaries of a polycrystalline Group III-V compound semiconductor detector element and a dark current density characteristic that is lower than the dark current density characteristic of a polycrystalline IR detector without the incorporated hydrogen atoms."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Grain boundary passivation of polycrystalline materials","description":"Methods of hydrogen atom incorporation and of passivation of grain boundaries of polycrystalline semiconductors use a low temperature, pulsed plasma to incorporate hydrogen atoms into the grain bounda","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10490689","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-10490689","citation_suggestion":"Patentable. \"Grain boundary passivation of polycrystalline materials\" (US-10490689). https://patentable.app/patents/US-10490689","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10490689","json":"https://patentable.app/api/llm-context/US-10490689","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:21:50.518Z"}