| Title | Non-conventional superconducting fluctuations in Ba(Fe1-xRhx)(2)As-2 iron-based superconductors |
| Publication Type | Journal Article |
| Year of Publication | 2014 |
| Authors | Bossoni, L, Romano, L, Canfield, PC, Lascialfari, A |
| Journal | Journal of Physics-Condensed Matter |
| Volume | 26 |
| Pagination | 405703 |
| Date Published | 10 |
| Type of Article | Article |
| ISBN Number | 0953-8984 |
| Accession Number | WOS:000343423400010 |
| Keywords | diamagnetism, fluctuations, iron-based superconductors, magnetization, precursor, superconducting, superconductivity, t-c, yba2cu3o6+x |
| Abstract | = 1 kOe) we observed, above the transition temperature T-c, the occurrence of precursor diamagnetism, which is not ascribable to the Ginzburg-Landau theory. On the contrary, our data agree with a phase fluctuation model, which has been used to interpret a similar phenomenology occurring in the high-T-c cuprate superconductors. Additionally, in the presence of strong fields, the unconventional fluctuating diamagnetism is suppressed, whereas Ginzburg-Landau fluctuations are found, in agreement with literature. |
| DOI | 10.1088/0953-8984/26/40/405703 |
| Custom 1 | Complex States |
