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Methods and systems for fabricating high quality superconducting tapes

United States Patent

February 13, 2018
View the Complete Patent at the US Patent & Trademark Office
An MOCVD system fabricates high quality superconductor tapes with variable thicknesses. The MOCVD system can include a gas flow chamber between two parallel channels in a housing. A substrate tape is heated and then passed through the MOCVD housing such that the gas flow is perpendicular to the tape's surface. Precursors are injected into the gas flow for deposition on the substrate tape. In this way, superconductor tapes can be fabricated with variable thicknesses, uniform precursor deposition, and high critical current densities.
Majkic; Goran (Houston, TX), Selvamanickam; Venkat (Houston, TX)
14/ 208,818
March 13, 2014
GOVERNMENT SPONSORSHIP Advanced Research Projects Agency-Energy (ARPA-E), award DE-AR0000141