Patent ID: 7312182
Filing Date: 2007-12-25
Classification: C01G,C01P,H01L,H01Q,Y10S

Abstract:
1. A thin film high T c structure, comprising: a plurality of thin films constructed of a compound having the general formula Sr said plurality of thin films being composed of Sr said plurality of thin films being interspersed with a plurality of layers constructed of a copper oxide superconductor; said plurality of thin films being deposited by pulsed laser deposition and being heated for at least 20 hours at between 750° C. to 825° C.; said plurality of thin films having an ordered perovskite cubic crystalline structure; said plurality of thin films having a low dielectric constant of 15.1; said general formula including an Sb said plurality of thin films having a low dielectric loss of less than 1×10