Enhancement of Flux Pinning in Neutron Irradiated MgB$_{2}$ Superconductor
| dc.creator | Babic, E. | |
| dc.creator | Miljanic, Dj. | |
| dc.creator | Zadro, K. | |
| dc.creator | Kusevic, I. | |
| dc.creator | Marohnic, Z. | |
| dc.creator | Drobac, Dj. | |
| dc.creator | Wang, X. L. | |
| dc.creator | Dou, S. X. | |
| dc.date | 2001-12-10 | |
| dc.date.accessioned | 2026-07-07T02:43:47Z | |
| dc.date.available | 2026-07-07T02:43:47Z | |
| dc.description | m-H loops for virgin and neutron irradiated bulk and powder samples of MgB_{2} were measured in the temperature range 5-30 K in magnetic field B<= 1 T. The irradiation at thermal neutron fluences 9*10^{13} and 4.5*10^{14} cm^{-2} caused very small enhancement of m-H loops at lower temperatures (T<20 K), whereas the effect at high temperatures was unclear due to difficulty in achieving exactly the same measurement temperature prior and after irradiation. However, the irradiation at 4.5*10^{15} cm^{-2} produced clear enhancement of m-H loops (hence J_{c}) at all investigated temperatures, which provides the evidence for the enhancement of flux pinning in MgB_{2} due to ion tracks resulting from n+^{10}B reaction. The potential of this technique for the enhancement of flux pinning in high temperature superconductors is briefly discussed. | |
| dc.description | 5 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0112170 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0112170 | |
| dc.identifier | FIZIKA A 10 (2001) 87 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/18643 | |
| dc.subject | Superconductivity | |
| dc.title | Enhancement of Flux Pinning in Neutron Irradiated MgB$_{2}$ Superconductor | |
| dc.type | text |