Abstract
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.
Original language | English |
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Pages (from-to) | 859-862 |
Number of pages | 4 |
Journal | Physica C: Superconductivity and its Applications |
Volume | 392-396 |
Issue number | PART 2 |
DOIs | |
Publication status | Published - 2003 Oct |
Externally published | Yes |
Event | Proceedings of the 15th International Symposium on Superconduc - Yokohama, Japan Duration: 2002 Nov 11 → 2002 Nov 13 |
Keywords
- Coated conductor
- IBAD
- MOCVD
- PLD
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering