Evidence for a ferromagnetic quantum critical point in URhGe doped with Ru

N. T. Huy; D. E. de Nijs; A. Gasparini; J. C. P. Klaasse; A. de Visser; N. H. van Dijk

doi:10.1016/j.physb.2007.10.139

Evidence for a ferromagnetic quantum critical point in URhGe doped with Ru

Strongly Correlated Electrons 2009-11-13 v1

Authors: N. T. Huy , D. E. de Nijs , A. Gasparini , J. C. P. Klaasse , A. de Visser , N. H. van Dijk

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Abstract

We have investigated the evolution of ferromagnetic order in the correlated metal series URh_{1-x}Ru_{x}Ge. Magnetization, transport and specific heat measurements provide convincing evidence for a ferromagnetic quantum critical point at the critical concentration x_{c} = 0.38. Here we report ac-susceptibility and magnetization measurements on selected samples with Ru doping concentrations near the critical point.

Keywords

ferromagnetic quantum critical point URhGe Ru doping ac-susceptibility magnetization specific heat

Cite

@article{arxiv.0706.1245,
  title  = {Evidence for a ferromagnetic quantum critical point in URhGe doped with Ru},
  author = {N. T. Huy and D. E. de Nijs and A. Gasparini and J. C. P. Klaasse and A. de Visser and N. H. van Dijk},
  journal= {arXiv preprint arXiv:0706.1245},
  year   = {2009}
}

Comments

2 pages, conference paper, submitted to the proceedings of SCES'07

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