Field-induced magnetic instability within a superconducting condensate

@inproceedings{Mazzone2017FieldinducedMI,
  title={Field-induced magnetic instability within a superconducting condensate},
  author={Daniel Gabriel Mazzone and St{\'e}phane Raymond and Jorge Luis Gavilano and Eric Ressouche and Christof Niedermayer and Jonas Okkels Birk and Bachir Ouladdiaf and Ga{\"e}l Bastien and Georg Knebel and Dai Aoki and G{\'e}rard Lapertot and Michel Kenzelmann},
  booktitle={Science Advances},
  year={2017}
}
The application of magnetic fields, chemical substitution, or hydrostatic pressure to strongly correlated electron materials can stabilize electronic phases with different organizational principles. We present evidence for a field-induced quantum phase transition, in superconducting Nd0.05Ce0.95CoIn5, that separates two antiferromagnetic phases with identical magnetic symmetry. At zero field, we find a spin-density wave that is suppressed at the critical field μ0H* = 8 T. For H > H*, a spin… CONTINUE READING
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