Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/1962
Title: Low-field behavior of Ti-added MgB2/Cu superconducting wires
Authors: Gençer, Ali
Kılıç, Ahmet
Okur, Salih
Güçlü, Nusret
Özyüzer, Lütfi
Belenli, İbrahim
Okur, Salih
Özyüzer, Lütfi
Izmir Institute of Technology. Physics
Keywords: AC susceptibility
Crystal structure
Current density
Electric currents
Superconducting wire
Issue Date: Jun-2005
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: Gençer, A., Kılıç, A., Okur, S., Güçlü, N., Özyüzer, L., and Belenli, İ. (2005). Low-field behavior of Ti-added MgB2/Cu superconducting wires. IEEE Transactions on Applied Superconductivity, 15(2 PART III), 3352-3355. doi:10.1109/TASC.2005.848897
Abstract: We report on low-field magnetic properties of Ti-added (0-20 wt.% of Ti) Cu-clad MgB2 superconducting wires. Wires were produced by mixing appropriate amount of Ti and reacted MgB2 powder which was then placed inside Cu tubes with a diameter of 6 mm. The tubes were then cold worked by rolling or drawing to smaller diameters and then annealed at various temperatures to enhance the grain connectivity. XRD studies show that Ti addition results in new but minor phases. We have then measured ac susceptibilities in the temperature range between 20 K and 40 K in ac fields of 20-1600 A/m. The data show that an additional loss mechanism is established with Ti-addition. The calculated ac losses are increasing with increasing Ti-content in the main superconducting matrix.
URI: https://doi.org/10.1109/TASC.2005.848897
http://hdl.handle.net/11147/1962
ISSN: 1051-8223
1051-8223
Appears in Collections:Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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