Автор | Yoshihisa Enomoto |
Автор | Kazuma Okada |
Дата выпуска | 1996-08-12 |
dc.description | The ac response of type-II superconductors to an alternating magnetic field is numerically studied on the basis of the time-dependent Ginzburg - Landau equations. We examine the temperature dependence of the ac susceptibility associated with a small ac magnetic field in the absence of a bias dc field. It is shown that with increasing temperature the in-phase component of the fundamental susceptibility exhibits a step-like change from a negative constant value to zero, while the out-of-phase component of the fundamental susceptibility and the third-harmonic component have a peak at a certain temperature near the superconducting transition temperature. These results are in qualitative agreement with those of recent experiments on high- superconductors. |
Формат | application.pdf |
Издатель | Institute of Physics Publishing |
Название | The ac magnetic response in type-II superconductors |
Тип | lett |
DOI | 10.1088/0953-8984/8/33/002 |
Electronic ISSN | 1361-648X |
Print ISSN | 0953-8984 |
Журнал | Journal of Physics: Condensed Matter |
Том | 8 |
Первая страница | L445 |
Последняя страница | L453 |
Выпуск | 33 |