| Автор | A Yaouanc |
| Автор | P Dalmas de Réotier |
| Автор | A Huxley |
| Автор | J Flouquet |
| Автор | P Bonville |
| Автор | P C M Gubbens |
| Автор | A M Mulders |
| Дата выпуска | 1998-11-02 |
| dc.description | We report muon spin rotation measurements of the temperature dependence and anisotropy of the magnetic field penetration lengths in the heavy fermion superconductor . We observe a strong axial anisotropy. At 0.05 K we obtain for the penetration length parallel and perpendicular to the c axis (150) Å and (130) Å, respectively. at low temperatures excludes a superconducting order parameter in the B phase with only a line of nodes in the equatorial plane of the Fermi surface. The combined analysis of and measured in the B phase favours an hybrid order parameter with point nodes at the poles and a line of nodes at the equatorial plane. The A phase is characterized by a larger density of nodes than the B phase. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Strong axial anisotropy of the magnetic penetration length in superconducting |
| Тип | paper |
| DOI | 10.1088/0953-8984/10/43/023 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 10 |
| Первая страница | 9791 |
| Последняя страница | 9798 |
| Выпуск | 43 |