{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9778194","patent":{"patent_number":"US-9778194","title":"In-situ combined sensing of uniaxial nanomechanical and micromechanical stress with simultaneous measurement of surface temperature profiles by raman shift in nanoscale and microscale structures","assignee":null,"inventors":[],"filing_date":"2015-07-15T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":28,"abstract":"Embodiments of the present disclosure include separating a measured Raman shift signal into mechanical and thermal components when a uniaxial compressive load is applied in situ. In some embodiments, in situ uniaxial compressive loads are applied on examined specimens from room temperature to 150° C. In alternate embodiments, Raman shift measurements are performed as a function of strain at constant temperature and/or as a function of temperature at constant strain levels. It was realized that the Raman shift measured at a given temperature under a given level of applied stress can be expressed as a summation of stress-induced Raman shift signal and temperature-induced Raman shift signal measured separately. Such a separation of Raman shift signal is utilized by various embodiments to measure localized change in thermal conductivity and/or mechanical stress of structures (e.g., semiconductor structures) under applied stress."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"In-situ combined sensing of uniaxial nanomechanical and micromechanical stress with simultaneous measurement of surface temperature profiles by raman shift in nanoscale and microscale structures","description":"Embodiments of the present disclosure include separating a measured Raman shift signal into mechanical and thermal components when a uniaxial compressive load is applied in situ. In some embodiments, ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9778194","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-9778194","citation_suggestion":"Patentable. \"In-situ combined sensing of uniaxial nanomechanical and micromechanical stress with simultaneous measurement of surface temperature profiles by raman shift in nanoscale and microscale structures\" (US-9778194). https://patentable.app/patents/US-9778194","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9778194","json":"https://patentable.app/api/llm-context/US-9778194","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:18:03.366Z"}