Licensable Technologies
: Materials
: Manufacturing & Fabrication
Cubic Metal Oxide Film Buffers for IBAD MgO Templates Amenable for High Rate Reactive Sputter Deposition
Abstract
This invention describes heteroepitaxially deposited cubic metal oxide buffer materials amenable to high rate reactive sputter deposition and which are useful as buffer films on ion beam assisted deposition (IBAD) magnesium oxide (MgO) biaxially textured templates. The superconducting layer, typically YBCO, is subsequently deposited on this layer.
Application(s)
High temperature superconducting tapes made by the ion beam assisted deposition (IBAD) process. So-called second generation superconductors.
Advantages
The advantage of this invention is a much higher buffer layer deposition rate in the IBAD/YBCO superconductor manufacturing process, which will lower costs significantly. It is possible that an entire layer can be eliminated.
IP Status: Available both Exclusively and Non Exclusively
Reference Number: 664
S Number: DOE reference no.(s): 104,949
Patents & Applications:
Application(s) Filed
Posted: 09-02-2005
Contact
John Russell
Technology Transfer Division
Los Alamos National Laboratory
P.O. Box 1663, MailStop C334
(505) 665-3941
jrussell@lanl.gov