SuperPower has been scaling up YBa2Cu3O x-based second-generation superconducting tapes by techniques such as pulsed laser deposition (PLD) using industrial laser and metal organic chemical vapor deposition (MOCVD). Both techniques offer advantage of high deposition rates, which is important for high throughput. Using highly-polished substrates produced in a reel-to-reel polishing facility and buffer layers deposited in a pilot ion beam assisted deposition facility, meter-long second-generation high temperature superconductor tapes have been produced. 100 A class, meter-long coated conductor tapes have been reproducibly demonstrated in this work by both MOCVD and PLD. The best results to date are 148 A over 1. 06 m by MOCVD and 135 A over 1.1 m by PLD using industrial laser.
|Number of pages||4|
|Journal||Physica C: Superconductivity and its Applications|
|Issue number||PART 2|
|Publication status||Published - 2003 Oct|
|Event||Proceedings of the 15th International Symposium on Superconduc - Yokohama, Japan|
Duration: 2002 Nov 11 → 2002 Nov 13
Bibliographical noteFunding Information:
This work was partially supported by the US Department of Energy, US Air Force including the Dual Use Science and Technology program and the Air Force Office of Scientific Research, and the New York State Research and Development Authority. Part of the work was also done in a Cooperative Research and Development Agreements with Los Alamos National Laboratory, Argonne National Laboratory and the Air Force Research Laboratory at Wright Patterson Air Force Base.
- Coated conductor
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering