AC Losses in YBCO Coated Conductor With Inkjet Filaments
| Autor: | Mariappan Parans Paranthaman, Michael J Gouge, Robert C. Duckworth, F.A. List, M.S. Bhuiyan |
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| Rok vydání: | 2007 |
| Předmět: |
High-temperature superconductivity
Materials science Coupling loss Substrate (electronics) Yttrium barium copper oxide Condensed Matter Physics Electronic Optical and Magnetic Materials law.invention Conductor chemistry.chemical_compound chemistry law Perpendicular Coupling (piping) Electrical and Electronic Engineering Composite material Electrical conductor |
| Zdroj: | IEEE Transactions on Applied Superconductivity. 17:3159-3162 |
| ISSN: | 1051-8223 |
| Popis: | To achieve low ac losses in applied ac fields, YBa2Cu3Ox (YBCO) filaments were created on a RABiTS buffered substrate through solution inkjet deposition. A metal organic decomposition (MOD) solution was placed into an inkjet dispenser and filaments of widths of 100 mum and 0.8 mm were deposited on the substrate at a spacing of 50 to 100 mum. Each sample, which had a width of 1 cm and a nominal length of 4 cm, was placed in a perpendicular ac field and the ac losses were measured thermally as a function of the field strengths up to 100 mT and at frequencies between 60 Hz and 120 Hz. Samples with inkjet filaments had a high coupling loss. This coupling between filaments may extend along the entire sample length because removal of the conductor ends did not reduce the coupling loss contribution. Reduction in ac loss was observed in samples with laser-scribed filaments that were made from the same MOD solution. |
| Databáze: | OpenAIRE |
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