Автор |
Sujeet Chaudhary |
Автор |
S B Roy |
Автор |
P Chaddah |
Автор |
L E DeLong |
Дата выпуска |
1999-05-01 |
dc.description |
We report the anomalous field (H) dependence of pinning force density F<sub>P</sub> as deduced from our magnetization measurements on the single-crystal and polycrystalline samples of CeRu<sub>2</sub>. It is shown that, contrary to a single maximum in other hard type II superconductors, CeRu<sub>2</sub> samples exhibit two distinct peak features in their F<sub>P</sub>-H plots. Our results show that the scaling of F<sub>P</sub> with the applied magnetic field at different temperatures cannot be described by the conventional Kramer model based on crossover from a line-breaking regime to a flux-line lattice shearing regime. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
On the anomalous pinning properties of the C15 Laves phase superconductor CeRu<sub>2</sub> |
Тип |
paper |
DOI |
10.1088/0953-2048/12/5/311 |
Electronic ISSN |
1361-6668 |
Print ISSN |
0953-2048 |
Журнал |
Superconductor Science and Technology |
Том |
12 |
Первая страница |
308 |
Последняя страница |
314 |
Выпуск |
5 |