{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9683284","patent":{"patent_number":"US-9683284","title":"Sputtering target for magnetic recording film","assignee":null,"inventors":[],"filing_date":"2012-03-23T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G11B"],"num_claims":10,"abstract":"A sputtering target for a magnetic recording film which contains carbon, the sputtering target is characterized in that the ratio (IG/ID) of peak intensities of the G-band to the D-band in Raman scattering spectrometry is 5.0 or less. The sputtering target for a magnetic recording film, which contains carbon powders dispersed therein, makes it possible to produce a magnetic thin film having a granular structure without using an expensive apparatus for co-sputtering; and in particular, the target is an Fe—Pt-based sputtering target. Carbon is a material which is difficult to sinter and has a problem that carbon particles are apt to form agglomerates. There is hence a problem that carbon masses are readily detached during sputtering to generate a large number of particles on the film after sputtering. The high-density sputtering target can solve these problems."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sputtering target for magnetic recording film","description":"A sputtering target for a magnetic recording film which contains carbon, the sputtering target is characterized in that the ratio (IG/ID) of peak intensities of the G-band to the D-band in Raman scatt","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9683284","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-9683284","citation_suggestion":"Patentable. \"Sputtering target for magnetic recording film\" (US-9683284). https://patentable.app/patents/US-9683284","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9683284","json":"https://patentable.app/api/llm-context/US-9683284","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:37:14.611Z"}