Magnetic fields above the superconducting ferromagnet UCoGe
Magnetic fields above the superconducting ferromagnet UCoGe
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DOI:
10.1103/physrevb.90.184501
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发表时间:
2014-11
影响因子:
3.7
通讯作者:
D. Hykel;C. Paulsen;D. Aoki;J. Kirtley;K. Hasselbach
中科院分区:
文献类型:
--
作者:
D. Hykel;C. Paulsen;D. Aoki;J. Kirtley;K. Hasselbach
This group reports the direct observation of the coexistence of ferromagnetism and superconductivity in UCoGe by scanning SQUID microscopy. Comparing the observations to models for flux expulsion and of the vortex state, they conclude that this compound presents a spontaneous vortex phase in zero applied field.