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| Title: | Vortex pinning in high-Tc materials via randomly oriented columnar defects, created by GeV proton-induced fission fragments |
| Authors: | Thompson, J.R.
Ossandon, J.G.
Krusin-Elbaum, L.
Kim, H.J.
Song, K.J.
Christen, D.K.
Ullmann, J. L. |
| Keywords: | Random columnar defects; Vortex pinning; Magnetization; Thallium cuprates |
| Issue Date: | 2002 |
| Publisher: | Elsevier Science B.V. |
| Citation: | Physica C: Superconductivity Volumes 378-381, Part 1 : 409-415 |
| Abstract: | Extensive work has shown that irradiation with 0.8 GeV protons can produce randomly oriented columnar defects (CDs) in a large number of HTS materials, specifically those cuprates containing Hg, Tl, Pb, Bi, and similar heavy elements. Absorbing the incident proton causes the nucleus of these species to fission, and the recoiling fission fragments create amorphous tracks, i.e., CDs. |
| Description: | Ossandon, J.G. (reprint author). Department of Engineering Sciences, Universidad de Talca, Curicó, Chile. |
| URI: | http://dspace.utalca.cl/handle/1950/4120 |
| ISSN: | 0921-4534 |
| Appears in Collections: | Artículos en publicaciones ISI - Universidad de Talca
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